From 5c2f32e1848a95da8d38f6b25d3a64cb6f581a6e Mon Sep 17 00:00:00 2001
From: Ilya Kantor <iliakan@gmail.com>
Date: Mon, 9 Mar 2015 18:48:58 +0300
Subject: [PATCH] beautify_js

---
 .../1-hello-alert-ext/alert.js                |    2 +-
 .../1-debugging-chrome/debugging.view/pow.js  |    4 +-
 .../1-debugging-chrome/error.view/pow.js      |    4 +-
 .../1-pow-nan-spec/_js.view/solution.js       |    4 +-
 .../1-pow-nan-spec/_js.view/source.js         |    2 +-
 .../4-testing/1-pow-nan-spec/_js.view/test.js |   14 +-
 .../2-pow-test-0/_js.view/solution.js         |    6 +-
 .../4-testing/2-pow-test-0/_js.view/source.js |    4 +-
 .../4-testing/2-pow-test-0/_js.view/test.js   |   24 +-
 .../4-testing/beforeafter.view/test.js        |   24 +-
 .../3-writing-js/4-testing/pow-1.view/test.js |    4 +-
 .../3-writing-js/4-testing/pow-2.view/test.js |    6 +-
 .../3-writing-js/4-testing/pow-3.view/test.js |    8 +-
 .../3-writing-js/4-testing/pow-4.view/test.js |   12 +-
 .../4-testing/pow-full.view/test.js           |   24 +-
 .../4-testing/pow-min.view/test.js            |    4 +-
 .../4-testing/pow-nan-assert.view/test.js     |   16 +-
 .../4-testing/pow-nan.view/test.js            |   16 +-
 .../2-get-week-day/_js.view/solution.js       |    4 +-
 .../2-get-week-day/_js.view/test.js           |   14 +-
 .../3-weekday/_js.view/solution.js            |    8 +-
 .../11-datetime/3-weekday/_js.view/test.js    |   16 +-
 .../4-get-date-ago/_js.view/solution.js       |    6 +-
 .../4-get-date-ago/_js.view/test.js           |   12 +-
 .../5-last-day-of-month/_js.view/solution.js  |    4 +-
 .../5-last-day-of-month/_js.view/test.js      |    6 +-
 .../8-format-date-ddmmyy/_js.view/solution.js |   12 +-
 .../8-format-date-ddmmyy/_js.view/test.js     |    8 +-
 .../_js.view/solution.js                      |   30 +-
 .../9-format-date-relative/_js.view/test.js   |    8 +-
 .../_js.view/solution.js                      |   14 +-
 .../_js.view/test.js                          |    8 +-
 .../5-get-decimal/_js.view/solution.js        |    2 +-
 .../2-number/5-get-decimal/_js.view/test.js   |   12 +-
 .../3-string/1-ucfirst/_js.view/solution.js   |    2 +-
 .../3-string/1-ucfirst/_js.view/test.js       |    8 +-
 .../2-check-spam/_js.view/solution.js         |    2 +-
 .../3-string/2-check-spam/_js.view/test.js    |    6 +-
 .../3-string/3-truncate/_js.view/solution.js  |    2 +-
 .../3-string/3-truncate/_js.view/test.js      |    6 +-
 .../1-is-empty/_js.view/solution.js           |    6 +-
 .../1-is-empty/_js.view/test.js               |    6 +-
 .../4-multiply-numeric/_js.view/solution.js   |    8 +-
 .../4-multiply-numeric/_js.view/source.js     |    2 +-
 .../4-multiply-numeric/_js.view/test.js       |    6 +-
 .../10-maximal-subarray/_js.view/solution.js  |    8 +-
 .../10-maximal-subarray/_js.view/test.js      |   16 +-
 .../7-array/7-array-find/_js.view/solution.js |    4 +-
 .../7-array/7-array-find/_js.view/test.js     |   14 +-
 .../8-filter-range/_js.view/solution.js       |    2 +-
 .../7-array/8-filter-range/_js.view/test.js   |   10 +-
 .../1-add-class/_js.view/solution.js          |    4 +-
 .../1-add-class/_js.view/test.js              |   14 +-
 .../10-filter-anagrams/_js.view/solution.js   |    8 +-
 .../10-filter-anagrams/_js.view/test.js       |   10 +-
 .../11-array-unique/_js.view/solution.js      |    4 +-
 .../11-array-unique/_js.view/test.js          |    9 +-
 .../2-camelcase/_js.view/solution.js          |    2 +-
 .../2-camelcase/_js.view/test.js              |    8 +-
 .../3-remove-class/_js.view/solution.js       |    4 +-
 .../3-remove-class/_js.view/test.js           |   18 +-
 .../4-filter-in-place/_js.view/solution.js    |   12 +-
 .../2-partial-sums-array/_js.view/test.js     |   10 +-
 .../2-stringbuffer/_js.view/solution.js       |    6 +-
 .../2-stringbuffer/_js.view/test.js           |   15 +-
 .../_js.view/solution.js                      |    6 +-
 .../_js.view/test.js                          |   16 +-
 .../_js.view/solution.js                      |    8 +-
 .../_js.view/source.js                        |    3 +-
 .../_js.view/test.js                          |   26 +-
 .../6-make-army/_js.view/solution.js          |   10 +-
 .../6-make-army/_js.view/source.js            |    4 +-
 .../hello-conflict.view/hello.js              |    2 +-
 .../hello-module.view/hello.js                |    2 +-
 .../7-calculator/_js.view/solution.js         |    3 +-
 .../7-calculator/_js.view/test.js             |    4 +-
 .../_js.view/solution.js                      |    2 +-
 .../2-calculator-constructor/_js.view/test.js |    4 +-
 .../3-accumulator/_js.view/solution.js        |    2 +-
 .../3-accumulator/_js.view/test.js            |    8 +-
 .../_js.view/solution.js                      |    4 +-
 .../4-calculator-extendable/_js.view/test.js  |   10 +-
 .../1-objects-counter/_js.view/solution.js    |    4 +-
 .../1-objects-counter/_js.view/test.js        |   10 +-
 .../_js.view/solution.js                      |    2 +-
 .../_js.view/test.js                          |    6 +-
 .../1-logging-decorator/_js.view/solution.js  |    4 +-
 .../1-logging-decorator/_js.view/test.js      |   26 +-
 .../_js.view/solution.js                      |   12 +-
 .../_js.view/test.js                          |   30 +-
 .../3-caching-decorator/_js.view/solution.js  |    6 +-
 .../3-caching-decorator/_js.view/test.js      |   14 +-
 .../7-delay/_js.view/test.js                  |   13 +-
 .../8-debounce/_js.view/solution.js           |    6 +-
 .../8-debounce/_js.view/test.js               |   25 +-
 .../9-throttle/_js.view/solution.js           |   24 +-
 .../9-throttle/_js.view/test.js               |   11 +-
 .../3-clock-class/clock.js                    |    3 +-
 .../3-clock-class/solution.view/clock.js      |    3 +-
 .../3-clock-class/source.view/clock.js        |    2 +-
 .../4-clock-class-extended/extended-clock.js  |    4 +-
 .../solution.view/clock.js                    |    3 +-
 .../solution.view/extended-clock.js           |    4 +-
 .../source.view/clock.js                      |    3 +-
 .../source.view/extended-clock.js             |    3 +-
 .../solution.view/menu.js                     |    4 +-
 .../5-menu-timer-animated/source.view/menu.js |    4 +-
 .../setImmediate.view/setImmediate.js         |   27 +-
 .../fix-ie.view/fixIERangeObject.js           |   80 +-
 12-extra/9-drag-and-drop-plus/DragAvatar.js   |    2 +-
 12-extra/9-drag-and-drop-plus/DragManager.js  |   18 +-
 12-extra/9-drag-and-drop-plus/DragZone.js     |    4 +-
 12-extra/9-drag-and-drop-plus/DropTarget.js   |    7 +-
 .../9-drag-and-drop-plus/TreeDragAvatar.js    |    4 +-
 12-extra/9-drag-and-drop-plus/TreeDragZone.js |    3 +-
 .../9-drag-and-drop-plus/TreeDropTarget.js    |  111 +-
 .../dragTree.view/DragAvatar.js               |    2 +-
 .../dragTree.view/DragManager.js              |   18 +-
 .../dragTree.view/DragZone.js                 |    4 +-
 .../dragTree.view/DropTarget.js               |    7 +-
 .../dragTree.view/TreeDragAvatar.js           |    4 +-
 .../dragTree.view/TreeDragZone.js             |    3 +-
 .../dragTree.view/TreeDropTarget.js           |  111 +-
 .../9-drag-and-drop-plus/dragTree.view/lib.js |   36 +-
 .../12-multi-insert/benchmark.view/bench.js   |   19 +-
 .../benchmark.view/documentfragment-bench.js  |   14 +-
 .../12-multi-insert/documentfragment-bench.js |   14 +-
 .../12-multi-insert/insert-bench.js           |   19 +-
 .../12-multi-insert/insertAdjacentFF.js       |   28 +-
 .../getiecomputedstyle.js                     |    2 +-
 .../4-event-bubbling/both.view/script.js      |    4 +-
 .../bubble-target.view/script.js              |    3 +-
 .../4-event-bubbling/capture.view/script.js   |    3 +-
 .../menu.view/menu.js                         |    2 +-
 .../3-script-callback/solution.view/go.js     |    4 +-
 .../3-script-callback/source.view/go.js       |    2 +-
 .../solution.view/hoverIntent.js              |    6 +-
 .../2-hoverintent/source.view/hoverIntent.js  |    4 +-
 .../script.js                                 |    5 +-
 .../script.js                                 |    5 +-
 .../mouseleave-table.view/script.js           |    3 +-
 .../mouseleave.view/script.js                 |    3 +-
 .../mouseoverout-child.view/script.js         |    3 +-
 .../mouseoverout-fast.view/script.js          |   59 +-
 .../mouseoverout.view/script.js               |    8 +-
 .../2-drag-heroes/solution.view/soccer.js     |   18 +-
 .../dragDemo.view/DragManager.js              |   31 +-
 .../keyboard-dump.view/script.js              |   11 +-
 .../4-edit-td-click/solution.view/script.js   |   28 +-
 .../4-edit-td-click/source.view/script.js     |    1 -
 .../1-clock/solution.view/clock.js            |    2 +-
 .../solution.view/listSelect.js               |   11 +-
 .../5-voter-proto/solution.view/voter.js      |    4 +-
 .../solution.view/step-voter.js               |    2 +-
 .../6-voter-add-step/solution.view/voter.js   |    4 +-
 .../2-widgets-structure/menu-dom.view/menu.js |    4 +-
 .../2-widgets-structure/menu.view/menu.js     |    6 +-
 .../3-menu-template/solution.view/menu.js     |   12 +-
 .../3-menu-template/source.view/menu.js       |   12 +-
 .../menu-template.view/menu.js                |   12 +-
 .../1-voter-events/solution.view/voter.js     |    7 +-
 .../solution.view/listSelect.js               |   13 +-
 .../solution.view/customselect.js             |    6 +-
 .../4-slider-events/solution.view/slider.js   |    8 +-
 .../menu-callback.view/menu.js                |   12 +-
 .../5-custom-events/menu-event.view/menu.js   |   14 +-
 .../10-ajax-jsonp/jsonp.view/scriptRequest.js |   21 +-
 4-ajax/10-ajax-jsonp/jsonp.view/server.js     |    9 +-
 .../eventsource.view/server.js                |    8 +-
 .../date-activex.view/activex.js              |   12 +-
 .../date-activex.view/server.js               |   84 +-
 .../date-comet.view/iframeComet.js            |   20 +-
 .../12-ajax-iframe/date-comet.view/server.js  |   35 +-
 4-ajax/12-ajax-iframe/date.view/iframe.js     |   38 +-
 4-ajax/12-ajax-iframe/date.view/server.js     |   84 +-
 4-ajax/2-ajax-nodejs/example/index.js         |    5 +-
 .../1-phones-list/phones-async.view/server.js |    9 +-
 .../1-phones-list/phones-list.view/server.js  |    9 +-
 .../phones-async.view/server.js               |    9 +-
 .../phones.view/server.js                     |    9 +-
 .../readystate.view/server.js                 |    8 +-
 .../6-xhr-onprogress/progress.view/server.js  |   75 +-
 .../7-xhr-resume/upload-resume.view/server.js |  149 +-
 .../upload-resume.view/uploader.js            |   31 +-
 .../8-xhr-longpoll/longpoll.view/browser.js   |   18 +-
 4-ajax/8-xhr-longpoll/longpoll.view/server.js |   17 +-
 .../3-js-animation/width.view/animate.js      |    2 +-
 archive/upload-2way.view/server.js            |  127 +-
 archive/upload-2way.view/uploader.js          |   29 +-
 .../solution.view/dateselector.js             |   34 +-
 .../source.view/dateselector.js               |    4 +-
 .../solution.view/draggableWindow.js          |   21 +-
 .../solution.view/draggableWindow.js          |   25 +-
 .../solution.view/windowManager.js            |    8 +-
 .../solution.view/calendar.js                 |   35 +-
 .../solution.view/datepicker.js               |   13 +-
 .../source.view/calendar.js                   |   35 +-
 .../source.view/datepicker.js                 |    6 +-
 .../5-tree-checkboxes/solution.view/fetch.js  |    8 +-
 .../solution.view/regions.js                  | 2366 ++++++++++++++++-
 .../5-tree-checkboxes/solution.view/tree.js   |   41 +-
 .../7-calendar/solution.view/calendar.js      |   35 +-
 .../7-calendar/source.view/calendar-table.js  |   14 +-
 .../7-calendar/source.view/calendar.js        |    4 +-
 .../solution.view/autocomplete-list.js        |    8 +-
 .../solution.view/autocomplete.js             |   11 +-
 .../solution.view/hoverintent.js              |   90 +-
 .../solution.view/menu.js                     |   16 +-
 208 files changed, 3891 insertions(+), 1474 deletions(-)

diff --git a/1-js/2-first-steps/2-external-script/1-hello-alert-ext/alert.js b/1-js/2-first-steps/2-external-script/1-hello-alert-ext/alert.js
index 5dbc7e7b..2c4f96f5 100644
--- a/1-js/2-first-steps/2-external-script/1-hello-alert-ext/alert.js
+++ b/1-js/2-first-steps/2-external-script/1-hello-alert-ext/alert.js
@@ -1 +1 @@
-alert('Я - JavaScript!');
+alert('Я - JavaScript!');
\ No newline at end of file
diff --git a/1-js/3-writing-js/1-debugging-chrome/debugging.view/pow.js b/1-js/3-writing-js/1-debugging-chrome/debugging.view/pow.js
index 687cf273..8a9e30db 100755
--- a/1-js/3-writing-js/1-debugging-chrome/debugging.view/pow.js
+++ b/1-js/3-writing-js/1-debugging-chrome/debugging.view/pow.js
@@ -3,6 +3,6 @@ function pow(x, n) {
     return x;
   }
 
-  var result = x * pow(x, n-1); 
+  var result = x * pow(x, n - 1);
   return result;
-}
+}
\ No newline at end of file
diff --git a/1-js/3-writing-js/1-debugging-chrome/error.view/pow.js b/1-js/3-writing-js/1-debugging-chrome/error.view/pow.js
index 9ef7a1ed..5939b71b 100755
--- a/1-js/3-writing-js/1-debugging-chrome/error.view/pow.js
+++ b/1-js/3-writing-js/1-debugging-chrome/error.view/pow.js
@@ -3,6 +3,6 @@ function pow(x, n) {
     return y;
   }
 
-  var result = x * pow(x, n-1); 
+  var result = x * pow(x, n - 1);
   return result;
-}
+}
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/solution.js b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/solution.js
index ba86c0d8..7a67dac5 100644
--- a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/solution.js
+++ b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/solution.js
@@ -1,9 +1,9 @@
 function pow(x, n) {
   if (n < 0) return NaN;
   if (Math.round(n) != n) return NaN;
- 
+
   var result = 1;
-  for(var i=0; i<n; i++) {
+  for (var i = 0; i < n; i++) {
     result *= x;
   }
   return result;
diff --git a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/source.js b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/source.js
index b031e9c4..1450a38d 100644
--- a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/source.js
+++ b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/source.js
@@ -1,7 +1,7 @@
 /* исправьте этот код */
 function pow(x, n) {
   var result = 1;
-  for(var i=0; i<n; i++) {
+  for (var i = 0; i < n; i++) {
     result *= x;
   }
   return result;
diff --git a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/test.js b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/test.js
index b5cbe3da..61453678 100644
--- a/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/test.js
+++ b/1-js/3-writing-js/4-testing/1-pow-nan-spec/_js.view/test.js
@@ -3,24 +3,24 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
 
   it("при возведении в отрицательную степень результат NaN", function() {
-    assert( isNaN( pow(2, -1) ), "pow(2, -1) не NaN" );
+    assert(isNaN(pow(2, -1)), "pow(2, -1) не NaN");
   });
 
   it("при возведении в дробную степень результат NaN", function() {
-    assert( isNaN( pow(2, 1.5) ), "pow(2, -1.5) не NaN" );
+    assert(isNaN(pow(2, 1.5)), "pow(2, -1.5) не NaN");
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/solution.js b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/solution.js
index dbc8d388..6ddbd94a 100644
--- a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/solution.js
+++ b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/solution.js
@@ -1,10 +1,10 @@
 function pow(x, n) {
   if (n < 0) return NaN;
   if (Math.round(n) != n) return NaN;
-  if (n == 0 && x ==0) return NaN;
- 
+  if (n == 0 && x == 0) return NaN;
+
   var result = 1;
-  for(var i=0; i<n; i++) {
+  for (var i = 0; i < n; i++) {
     result *= x;
   }
   return result;
diff --git a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/source.js b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/source.js
index ba86c0d8..7a67dac5 100644
--- a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/source.js
+++ b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/source.js
@@ -1,9 +1,9 @@
 function pow(x, n) {
   if (n < 0) return NaN;
   if (Math.round(n) != n) return NaN;
- 
+
   var result = 1;
-  for(var i=0; i<n; i++) {
+  for (var i = 0; i < n; i++) {
     result *= x;
   }
   return result;
diff --git a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/test.js b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/test.js
index 158ddfe3..d2b9a771 100644
--- a/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/test.js
+++ b/1-js/3-writing-js/4-testing/2-pow-test-0/_js.view/test.js
@@ -3,42 +3,42 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
 
   it("при возведении в отрицательную степень результат NaN", function() {
-    assert( isNaN( pow(2, -1) ), "pow(2, -1) не NaN" );
+    assert(isNaN(pow(2, -1)), "pow(2, -1) не NaN");
   });
 
   it("при возведении в дробную степень результат NaN", function() {
-    assert( isNaN( pow(2, 1.5) ), "pow(2, -1.5) не NaN" );
+    assert(isNaN(pow(2, 1.5)), "pow(2, -1.5) не NaN");
   });
 
   describe("любое число, кроме нуля, в степени 0 равно 1", function() {
 
     function makeTest(x) {
-      it("при возведении " + x + " в степень 0 результат: 1", function() { 
-        assert.equal( pow(x, 0), 1);
+      it("при возведении " + x + " в степень 0 результат: 1", function() {
+        assert.equal(pow(x, 0), 1);
       });
     }
 
-    for(var x = -5; x <= 5; x+=2) {
+    for (var x = -5; x <= 5; x += 2) {
       makeTest(x);
     }
 
   });
- 
+
   it("ноль в нулевой степени даёт NaN", function() {
-    assert( isNaN( pow(0,0) ), "0 в степени 0 не NaN");
+    assert(isNaN(pow(0, 0)), "0 в степени 0 не NaN");
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/beforeafter.view/test.js b/1-js/3-writing-js/4-testing/beforeafter.view/test.js
index e41997c9..e9637032 100755
--- a/1-js/3-writing-js/4-testing/beforeafter.view/test.js
+++ b/1-js/3-writing-js/4-testing/beforeafter.view/test.js
@@ -1,12 +1,24 @@
 describe("Тест", function() {
 
-  before(function() { alert("Начало всех тестов"); });
-  after(function() { alert("Окончание всех тестов"); });
+  before(function() {
+    alert("Начало всех тестов");
+  });
+  after(function() {
+    alert("Окончание всех тестов");
+  });
 
-  beforeEach(function() { alert("Вход в тест"); });
-  afterEach(function() { alert("Выход из теста"); });
+  beforeEach(function() {
+    alert("Вход в тест");
+  });
+  afterEach(function() {
+    alert("Выход из теста");
+  });
 
-  it('тест 1', function() { alert('1'); });
-  it('тест 2', function() { alert('2'); });
+  it('тест 1', function() {
+    alert('1');
+  });
+  it('тест 2', function() {
+    alert('2');
+  });
 
 });
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-1.view/test.js b/1-js/3-writing-js/4-testing/pow-1.view/test.js
index 1513b594..582287f9 100755
--- a/1-js/3-writing-js/4-testing/pow-1.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-1.view/test.js
@@ -1,7 +1,7 @@
 describe("pow", function() {
 
-  it("возводит в n-ю степень", function() { 
-    assert.equal( pow(2, 3), 8);
+  it("возводит в n-ю степень", function() {
+    assert.equal(pow(2, 3), 8);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-2.view/test.js b/1-js/3-writing-js/4-testing/pow-2.view/test.js
index 3323af1f..a14e3afa 100755
--- a/1-js/3-writing-js/4-testing/pow-2.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-2.view/test.js
@@ -1,11 +1,11 @@
 describe("pow", function() {
 
-  it("при возведении 2 в 3ю степень результат 8", function() { 
-    assert.equal( pow(2, 3), 8);
+  it("при возведении 2 в 3ю степень результат 8", function() {
+    assert.equal(pow(2, 3), 8);
   });
 
   it("при возведении 3 в 4ю степень равен 81", function() {
-    assert.equal( pow(3, 4), 81);
+    assert.equal(pow(3, 4), 81);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-3.view/test.js b/1-js/3-writing-js/4-testing/pow-3.view/test.js
index b1aca005..43457d87 100755
--- a/1-js/3-writing-js/4-testing/pow-3.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-3.view/test.js
@@ -1,13 +1,13 @@
 describe("pow", function() {
 
   function makeTest(x) {
-    var expected = x*x*x;
-    it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-      assert.equal( pow(x, 3), expected);
+    var expected = x * x * x;
+    it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+      assert.equal(pow(x, 3), expected);
     });
   }
 
-  for(var x = 1; x <= 5; x++) {
+  for (var x = 1; x <= 5; x++) {
     makeTest(x);
   }
 
diff --git a/1-js/3-writing-js/4-testing/pow-4.view/test.js b/1-js/3-writing-js/4-testing/pow-4.view/test.js
index 06e6997b..0e03f0fe 100755
--- a/1-js/3-writing-js/4-testing/pow-4.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-4.view/test.js
@@ -3,18 +3,18 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
-  
+
   // ...
-  
+
 });
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-full.view/test.js b/1-js/3-writing-js/4-testing/pow-full.view/test.js
index 158ddfe3..d2b9a771 100755
--- a/1-js/3-writing-js/4-testing/pow-full.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-full.view/test.js
@@ -3,42 +3,42 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
 
   it("при возведении в отрицательную степень результат NaN", function() {
-    assert( isNaN( pow(2, -1) ), "pow(2, -1) не NaN" );
+    assert(isNaN(pow(2, -1)), "pow(2, -1) не NaN");
   });
 
   it("при возведении в дробную степень результат NaN", function() {
-    assert( isNaN( pow(2, 1.5) ), "pow(2, -1.5) не NaN" );
+    assert(isNaN(pow(2, 1.5)), "pow(2, -1.5) не NaN");
   });
 
   describe("любое число, кроме нуля, в степени 0 равно 1", function() {
 
     function makeTest(x) {
-      it("при возведении " + x + " в степень 0 результат: 1", function() { 
-        assert.equal( pow(x, 0), 1);
+      it("при возведении " + x + " в степень 0 результат: 1", function() {
+        assert.equal(pow(x, 0), 1);
       });
     }
 
-    for(var x = -5; x <= 5; x+=2) {
+    for (var x = -5; x <= 5; x += 2) {
       makeTest(x);
     }
 
   });
- 
+
   it("ноль в нулевой степени даёт NaN", function() {
-    assert( isNaN( pow(0,0) ), "0 в степени 0 не NaN");
+    assert(isNaN(pow(0, 0)), "0 в степени 0 не NaN");
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-min.view/test.js b/1-js/3-writing-js/4-testing/pow-min.view/test.js
index 1513b594..582287f9 100755
--- a/1-js/3-writing-js/4-testing/pow-min.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-min.view/test.js
@@ -1,7 +1,7 @@
 describe("pow", function() {
 
-  it("возводит в n-ю степень", function() { 
-    assert.equal( pow(2, 3), 8);
+  it("возводит в n-ю степень", function() {
+    assert.equal(pow(2, 3), 8);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-nan-assert.view/test.js b/1-js/3-writing-js/4-testing/pow-nan-assert.view/test.js
index d65b4e6e..61453678 100755
--- a/1-js/3-writing-js/4-testing/pow-nan-assert.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-nan-assert.view/test.js
@@ -3,24 +3,24 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
-  
+
   it("при возведении в отрицательную степень результат NaN", function() {
-    assert( isNaN( pow(2, -1) ), "pow(2, -1) не NaN" );
+    assert(isNaN(pow(2, -1)), "pow(2, -1) не NaN");
   });
 
   it("при возведении в дробную степень результат NaN", function() {
-    assert( isNaN( pow(2, 1.5) ), "pow(2, -1.5) не NaN" );
+    assert(isNaN(pow(2, 1.5)), "pow(2, -1.5) не NaN");
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/3-writing-js/4-testing/pow-nan.view/test.js b/1-js/3-writing-js/4-testing/pow-nan.view/test.js
index ce885be6..a0c37e0b 100755
--- a/1-js/3-writing-js/4-testing/pow-nan.view/test.js
+++ b/1-js/3-writing-js/4-testing/pow-nan.view/test.js
@@ -3,24 +3,24 @@ describe("pow", function() {
   describe("возводит x в степень n", function() {
 
     function makeTest(x) {
-      var expected = x*x*x;
-      it("при возведении "+x+" в степень 3 результат: " + expected, function() { 
-        assert.equal( pow(x, 3), expected);
+      var expected = x * x * x;
+      it("при возведении " + x + " в степень 3 результат: " + expected, function() {
+        assert.equal(pow(x, 3), expected);
       });
     }
 
-    for(var x = 1; x <= 5; x++) {
+    for (var x = 1; x <= 5; x++) {
       makeTest(x);
     }
 
   });
-  
+
   it("при возведении в отрицательную степень результат NaN", function() {
-    assert( isNaN( pow(2, -1) ) );
+    assert(isNaN(pow(2, -1)));
   });
 
   it("при возведении в дробную степень результат NaN", function() {
-    assert( isNaN( pow(2, 1.5) ) );
+    assert(isNaN(pow(2, 1.5)));
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/solution.js b/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/solution.js
index 9b543d37..b007feda 100644
--- a/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/solution.js
@@ -1,5 +1,5 @@
 function getWeekDay(date) {
-  var days = ['вс','пн','вт','ср','чт','пт','сб'] ;
+  var days = ['вс', 'пн', 'вт', 'ср', 'чт', 'пт', 'сб'];
 
-  return days[ date.getDay() ];
+  return days[date.getDay()];
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/test.js b/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/test.js
index 33f5a79a..5b57b663 100644
--- a/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/2-get-week-day/_js.view/test.js
@@ -1,29 +1,29 @@
 describe("getWeekDay", function() {
   it("3 января 2014 - пятница", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 3)), 'пт');
+    assert.equal(getWeekDay(new Date(2014, 0, 3)), 'пт');
   });
 
   it("4 января 2014 - суббота", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 4)), 'сб');
+    assert.equal(getWeekDay(new Date(2014, 0, 4)), 'сб');
   });
 
   it("5 января 2014 - воскресенье", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 5)), 'вс');
+    assert.equal(getWeekDay(new Date(2014, 0, 5)), 'вс');
   });
 
   it("6 января 2014 - понедельник", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 6)), 'пн');
+    assert.equal(getWeekDay(new Date(2014, 0, 6)), 'пн');
   });
 
   it("7 января 2014 - вторник", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 7)), 'вт');
+    assert.equal(getWeekDay(new Date(2014, 0, 7)), 'вт');
   });
 
   it("8 января 2014 - среда", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 8)), 'ср');
+    assert.equal(getWeekDay(new Date(2014, 0, 8)), 'ср');
   });
 
   it("9 января 2014 - четверг", function() {
-    assert.equal( getWeekDay(new Date(2014, 0, 9)), 'чт');
+    assert.equal(getWeekDay(new Date(2014, 0, 9)), 'чт');
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/3-weekday/_js.view/solution.js b/1-js/4-data-structures/11-datetime/3-weekday/_js.view/solution.js
index 3c3266ce..429ce1e9 100644
--- a/1-js/4-data-structures/11-datetime/3-weekday/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/3-weekday/_js.view/solution.js
@@ -2,9 +2,9 @@ function getLocalDay(date) {
 
   var day = date.getDay();
 
-  if ( day == 0 ) { // день 0 становится 7
-    day = 7; 
+  if (day == 0) { // день 0 становится 7
+    day = 7;
   }
-  
+
   return day;
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/3-weekday/_js.view/test.js b/1-js/4-data-structures/11-datetime/3-weekday/_js.view/test.js
index 7b7e2e81..940be025 100644
--- a/1-js/4-data-structures/11-datetime/3-weekday/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/3-weekday/_js.view/test.js
@@ -1,29 +1,29 @@
 describe("getLocalDay возвращает день недели", function() {
   it("3 января 2014 - пятница", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 3)), 5);
+    assert.equal(getLocalDay(new Date(2014, 0, 3)), 5);
   });
 
   it("4 января 2014 - суббота", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 4)), 6);
+    assert.equal(getLocalDay(new Date(2014, 0, 4)), 6);
   });
 
   it("5 января 2014 - воскресенье", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 5)), 7);
+    assert.equal(getLocalDay(new Date(2014, 0, 5)), 7);
   });
 
   it("6 января 2014 - понедельник", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 6)), 1);
+    assert.equal(getLocalDay(new Date(2014, 0, 6)), 1);
   });
 
   it("7 января 2014 - вторник", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 7)), 2);
+    assert.equal(getLocalDay(new Date(2014, 0, 7)), 2);
   });
 
   it("8 января 2014 - среда", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 8)), 3);
+    assert.equal(getLocalDay(new Date(2014, 0, 8)), 3);
   });
 
   it("9 января 2014 - четверг", function() {
-    assert.equal( getLocalDay(new Date(2014, 0, 9)), 4);
+    assert.equal(getLocalDay(new Date(2014, 0, 9)), 4);
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/solution.js b/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/solution.js
index 6389ebfc..f63438c6 100644
--- a/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/solution.js
@@ -1,6 +1,6 @@
 function getDateAgo(date, days) {
   var dateCopy = new Date(date);
-  
-  dateCopy.setDate( date.getDate() - days );
-  return dateCopy.getDate(); 
+
+  dateCopy.setDate(date.getDate() - days);
+  return dateCopy.getDate();
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/test.js b/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/test.js
index 138ddbd7..b8d25bf5 100644
--- a/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/4-get-date-ago/_js.view/test.js
@@ -1,20 +1,20 @@
 describe("getDateAgo", function() {
 
   it("1 день до 02.01.2015 -> число 1", function() {
-    assert.equal( getDateAgo(new Date(2015, 0, 2), 1), 1 );
+    assert.equal(getDateAgo(new Date(2015, 0, 2), 1), 1);
   });
 
 
   it("2 день до 02.01.2015 -> число 31", function() {
-    assert.equal( getDateAgo(new Date(2015, 0, 2), 2), 31 );
+    assert.equal(getDateAgo(new Date(2015, 0, 2), 2), 31);
   });
 
   it("100 дней от 02.01.2015 -> число 24", function() {
-    assert.equal( getDateAgo(new Date(2015, 0, 2), 100), 24 );
+    assert.equal(getDateAgo(new Date(2015, 0, 2), 100), 24);
   });
 
   it("365 дней от 02.01.2015 -> число 2", function() {
-    assert.equal( getDateAgo(new Date(2015, 0, 2), 365), 2 );
+    assert.equal(getDateAgo(new Date(2015, 0, 2), 365), 2);
   });
 
   it("не меняет переданный объект Date", function() {
@@ -23,5 +23,5 @@ describe("getDateAgo", function() {
     getDateAgo(dateCopy, 100);
     assert.equal(date.getTime(), dateCopy.getTime());
   });
-    
-});
+
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/solution.js b/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/solution.js
index ed998043..4463d1d7 100644
--- a/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/solution.js
@@ -1,4 +1,4 @@
 function getLastDayOfMonth(year, month) {
-  var date = new Date(year, month+1, 0);
+  var date = new Date(year, month + 1, 0);
   return date.getDate();
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/test.js b/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/test.js
index c1d174e0..f345d490 100644
--- a/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/5-last-day-of-month/_js.view/test.js
@@ -1,13 +1,13 @@
 describe("getLastDayOfMonth", function() {
   it("последний день 01.01.2012 - 31", function() {
-    assert.equal( getLastDayOfMonth(2012, 0), 31);
+    assert.equal(getLastDayOfMonth(2012, 0), 31);
   });
 
   it("последний день 01.02.2012 - 29 (високосный год)", function() {
-    assert.equal( getLastDayOfMonth(2012, 1), 29);
+    assert.equal(getLastDayOfMonth(2012, 1), 29);
   });
 
   it("последний день 01.02.2013 - 28", function() {
-    assert.equal( getLastDayOfMonth(2013, 1), 28);
+    assert.equal(getLastDayOfMonth(2013, 1), 28);
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/solution.js b/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/solution.js
index df675b10..e9498c8f 100644
--- a/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/solution.js
@@ -1,13 +1,13 @@
 function formatDate(date) {
 
   var dd = date.getDate();
-  if ( dd < 10 ) dd = '0' + dd;
+  if (dd < 10) dd = '0' + dd;
 
-  var mm = date.getMonth()+1;
-  if ( mm < 10 ) mm = '0' + mm;
+  var mm = date.getMonth() + 1;
+  if (mm < 10) mm = '0' + mm;
 
   var yy = date.getFullYear() % 100;
-  if ( yy < 10 ) yy = '0' + yy;
+  if (yy < 10) yy = '0' + yy;
 
-  return dd+'.'+mm+'.'+yy;
-}
+  return dd + '.' + mm + '.' + yy;
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/test.js b/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/test.js
index 2980944a..79c28e36 100644
--- a/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/8-format-date-ddmmyy/_js.view/test.js
@@ -1,13 +1,13 @@
 describe("formatDate", function() {
   it("правильно форматирует дату 30.01.14", function() {
-    assert.equal( formatDate(new Date(2014, 0, 30)), '30.01.14');
+    assert.equal(formatDate(new Date(2014, 0, 30)), '30.01.14');
   });
 
   it("правильно форматирует дату 01.01.01", function() {
-    assert.equal( formatDate(new Date(2001, 0, 1)), '01.01.01');
+    assert.equal(formatDate(new Date(2001, 0, 1)), '01.01.01');
   });
 
   it("правильно форматирует дату 01.01.00", function() {
-    assert.equal( formatDate(new Date(2000, 0, 1)), '01.01.00');
+    assert.equal(formatDate(new Date(2000, 0, 1)), '01.01.00');
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/solution.js b/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/solution.js
index e332defe..dd68b99a 100644
--- a/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/solution.js
+++ b/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/solution.js
@@ -1,34 +1,34 @@
 function formatDate(date) {
   var diff = new Date() - date; // разница в миллисекундах
-  
+
   if (diff < 1000) { // прошло менее 1 секунды
     return 'только что';
   }
 
-  var sec = Math.floor( diff / 1000 ); // округлить diff до секунд
-	
+  var sec = Math.floor(diff / 1000); // округлить diff до секунд
+
   if (sec < 60) {
     return sec + ' сек. назад';
   }
-	
-  var min = Math.floor( diff / 60000 ); // округлить diff до минут
+
+  var min = Math.floor(diff / 60000); // округлить diff до минут
   if (min < 60) {
-    return min + ' мин. назад';		
+    return min + ' мин. назад';
   }
 
   // форматировать дату, с учетом того, что месяцы начинаются с 0
   var d = date;
   d = [
-    '0'+d.getDate(),
-    '0'+(d.getMonth()+1),
-    ''+d.getFullYear(),
-     '0'+d.getHours(),
-    '0'+d.getMinutes()
+    '0' + d.getDate(),
+    '0' + (d.getMonth() + 1),
+    '' + d.getFullYear(),
+    '0' + d.getHours(),
+    '0' + d.getMinutes()
   ];
 
-  for(var i=0; i<d.length; i++) {
-    d[i] = d[i].slice(-2); 
+  for (var i = 0; i < d.length; i++) {
+    d[i] = d[i].slice(-2);
   }
 
-  return d.slice(0,3).join('.')+' '+d.slice(3).join(':');
-}
+  return d.slice(0, 3).join('.') + ' ' + d.slice(3).join(':');
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/test.js b/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/test.js
index be4ee088..f3efc135 100644
--- a/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/test.js
+++ b/1-js/4-data-structures/11-datetime/9-format-date-relative/_js.view/test.js
@@ -1,18 +1,18 @@
 describe("formatDate", function() {
   it("выводит дату 1мс назад как \"только что\"", function() {
-    assert.equal( formatDate( new Date(new Date - 1) ), 'только что' );
+    assert.equal(formatDate(new Date(new Date - 1)), 'только что');
   });
 
   it('выводит дату "30 сек назад"', function() {
-    assert.equal( formatDate( new Date( new Date - 30*1000) ), "30 сек. назад" );
+    assert.equal(formatDate(new Date(new Date - 30 * 1000)), "30 сек. назад");
   });
 
   it('выводит дату "5 мин назад"', function() {
-    assert.equal( formatDate( new Date( new Date- 5*60*1000) ), "5 мин. назад");
+    assert.equal(formatDate(new Date(new Date - 5 * 60 * 1000)), "5 мин. назад");
   });
 
   it("выводит старую дату в формате дд.мм.гг чч:мм", function() {
-    assert.equal( formatDate( new Date(2014, 2, 1, 11, 22, 33) ), "01.03.14 11:22" ); 
+    assert.equal(formatDate(new Date(2014, 2, 1, 11, 22, 33)), "01.03.14 11:22");
   });
 
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/solution.js b/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/solution.js
index 12a379c5..5e5198e7 100644
--- a/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/solution.js
+++ b/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/solution.js
@@ -1,12 +1,12 @@
 function formatDate(date) {
   if (typeof date == 'number') {
     // перевести секунды в миллисекунды и преобразовать к Date
-    date = new Date(date*1000);
-  } else if(typeof date == 'string') {
+    date = new Date(date * 1000);
+  } else if (typeof date == 'string') {
     // разобрать строку и преобразовать к Date
     date = date.split('-');
-    date = new Date(date[0], date[1]-1, date[2]);
-  } else if ( date.length ) { // есть длина, но не строка - значит массив
+    date = new Date(date[0], date[1] - 1, date[2]);
+  } else if (date.length) { // есть длина, но не строка - значит массив
     date = new Date(date[0], date[1], date[2]);
   }
   // преобразования для поддержки полиморфизма завершены, 
@@ -15,13 +15,13 @@ function formatDate(date) {
   var day = date.getDate();
   if (day < 10) day = '0' + day;
 
-  var month = date.getMonth()+1;
+  var month = date.getMonth() + 1;
   if (month < 10) month = '0' + month;
 
   // взять 2 последние цифры года
-  var year = date.getFullYear() % 100; 
+  var year = date.getFullYear() % 100;
   if (year < 10) year = '0' + year;
-  
+
   var formattedDate = day + '.' + month + '.' + year;
 
   return formattedDate;
diff --git a/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/test.js b/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/test.js
index adb572fc..a458b62f 100644
--- a/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/test.js
+++ b/1-js/4-data-structures/12-typeof-duck-typing/1-format-date-polymorphic/_js.view/test.js
@@ -1,18 +1,18 @@
 describe("formatDate", function() {
   it("читает дату вида гггг-мм-дд из строки", function() {
-    assert.equal( formatDate( '2011-10-02' ), "02.10.11" );
+    assert.equal(formatDate('2011-10-02'), "02.10.11");
   });
 
   it("читает дату из числа 1234567890 (миллисекунды)", function() {
-    assert.equal( formatDate( 1234567890 ), "14.02.09" );
+    assert.equal(formatDate(1234567890), "14.02.09");
   });
 
   it("читает дату из массива вида [гггг, м, д]", function() {
-    assert.equal( formatDate( [2014,0,1] ), "01.01.14" );
+    assert.equal(formatDate([2014, 0, 1]), "01.01.14");
   });
 
   it("читает дату из объекта Date", function() {
-    assert.equal( formatDate( new Date(2014,0,1) ), "01.01.14" );
+    assert.equal(formatDate(new Date(2014, 0, 1)), "01.01.14");
   });
 
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/2-number/5-get-decimal/_js.view/solution.js b/1-js/4-data-structures/2-number/5-get-decimal/_js.view/solution.js
index 3b1a71d2..7ff8569c 100644
--- a/1-js/4-data-structures/2-number/5-get-decimal/_js.view/solution.js
+++ b/1-js/4-data-structures/2-number/5-get-decimal/_js.view/solution.js
@@ -2,6 +2,6 @@ function getDecimal(num) {
   var str = "" + num;
   var zeroPos = str.indexOf(".");
   if (zeroPos == -1) return 0;
-  str = str.slice( zeroPos );
+  str = str.slice(zeroPos);
   return +str;
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/2-number/5-get-decimal/_js.view/test.js b/1-js/4-data-structures/2-number/5-get-decimal/_js.view/test.js
index 2a759a5c..8f79eec9 100644
--- a/1-js/4-data-structures/2-number/5-get-decimal/_js.view/test.js
+++ b/1-js/4-data-structures/2-number/5-get-decimal/_js.view/test.js
@@ -1,21 +1,21 @@
 describe("getDecimal", function() {
   it("возвращает дробную часть 1.2 как 0.2", function() {
-    assert.equal( getDecimal(1.2), 0.2 );
+    assert.equal(getDecimal(1.2), 0.2);
   });
 
   it("возвращает дробную часть 1.3 как 0.3", function() {
-    assert.equal( getDecimal(1.3), 0.3 );
+    assert.equal(getDecimal(1.3), 0.3);
   });
 
   it("возвращает дробную часть 12.345 как 0.345", function() {
-    assert.equal( getDecimal(12.345), 0.345 );
+    assert.equal(getDecimal(12.345), 0.345);
   });
 
   it("возвращает дробную часть -1.2 как 0.2", function() {
-    assert.equal( getDecimal(-1.2), 0.2 );
+    assert.equal(getDecimal(-1.2), 0.2);
   });
 
   it("возвращает дробную часть 5 как 0", function() {
-    assert.equal( getDecimal(5), 0 );
+    assert.equal(getDecimal(5), 0);
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/1-ucfirst/_js.view/solution.js b/1-js/4-data-structures/3-string/1-ucfirst/_js.view/solution.js
index 9d8e469b..20e687a4 100644
--- a/1-js/4-data-structures/3-string/1-ucfirst/_js.view/solution.js
+++ b/1-js/4-data-structures/3-string/1-ucfirst/_js.view/solution.js
@@ -2,4 +2,4 @@ function ucFirst(str) {
   if (!str) return str;
 
   return str[0].toUpperCase() + str.slice(1);
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/1-ucfirst/_js.view/test.js b/1-js/4-data-structures/3-string/1-ucfirst/_js.view/test.js
index e5c5923d..b935f642 100644
--- a/1-js/4-data-structures/3-string/1-ucfirst/_js.view/test.js
+++ b/1-js/4-data-structures/3-string/1-ucfirst/_js.view/test.js
@@ -1,9 +1,9 @@
 describe("ucFirst", function() {
   it('делает первый символ заглавным', function() {
-    assert.strictEqual( ucFirst("вася"), "Вася" );
+    assert.strictEqual(ucFirst("вася"), "Вася");
   });
- 
+
   it('для пустой строки возвращает пустую строку', function() {
-    assert.strictEqual( ucFirst(""), "" );
+    assert.strictEqual(ucFirst(""), "");
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/2-check-spam/_js.view/solution.js b/1-js/4-data-structures/3-string/2-check-spam/_js.view/solution.js
index 1473403a..abe6e87c 100644
--- a/1-js/4-data-structures/3-string/2-check-spam/_js.view/solution.js
+++ b/1-js/4-data-structures/3-string/2-check-spam/_js.view/solution.js
@@ -2,4 +2,4 @@ function checkSpam(str) {
   var lowerStr = str.toLowerCase();
 
   return !!(~lowerStr.indexOf('viagra') || ~lowerStr.indexOf('xxx'));
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/2-check-spam/_js.view/test.js b/1-js/4-data-structures/3-string/2-check-spam/_js.view/test.js
index f7c12281..1564a6b3 100644
--- a/1-js/4-data-structures/3-string/2-check-spam/_js.view/test.js
+++ b/1-js/4-data-structures/3-string/2-check-spam/_js.view/test.js
@@ -1,13 +1,13 @@
 describe("checkSpam", function() {
   it('считает спамом "buy ViAgRA now"', function() {
-    assert.isTrue( checkSpam('buy ViAgRA now') );
+    assert.isTrue(checkSpam('buy ViAgRA now'));
   });
 
   it('считает спамом "free xxxxx"', function() {
-    assert.isTrue( checkSpam('free xxxxx') );
+    assert.isTrue(checkSpam('free xxxxx'));
   });
 
   it('не считает спамом "innocent rabbit"', function() {
-    assert.isFalse( checkSpam('innocent rabbit') );
+    assert.isFalse(checkSpam('innocent rabbit'));
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/3-truncate/_js.view/solution.js b/1-js/4-data-structures/3-string/3-truncate/_js.view/solution.js
index e0cf3488..e37f1a3b 100644
--- a/1-js/4-data-structures/3-string/3-truncate/_js.view/solution.js
+++ b/1-js/4-data-structures/3-string/3-truncate/_js.view/solution.js
@@ -1,4 +1,4 @@
 function truncate(str, maxlength) {
-  return (str.length > maxlength) ? 
+  return (str.length > maxlength) ?
     str.slice(0, maxlength - 3) + '...' : str;
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/3-string/3-truncate/_js.view/test.js b/1-js/4-data-structures/3-string/3-truncate/_js.view/test.js
index 8c173a49..c14666d6 100644
--- a/1-js/4-data-structures/3-string/3-truncate/_js.view/test.js
+++ b/1-js/4-data-structures/3-string/3-truncate/_js.view/test.js
@@ -1,14 +1,14 @@
 describe("truncate", function() {
   it("обрезает строку до указанной длины (включая троеточие)", function() {
-    assert.equal( 
+    assert.equal(
       truncate("Вот, что мне хотелось бы сказать на эту тему:", 20),
       "Вот, что мне хоте..."
     );
   });
 
   it("не меняет короткие строки", function() {
-    assert.equal( 
-      truncate("Всем привет!", 20), 
+    assert.equal(
+      truncate("Всем привет!", 20),
       "Всем привет!"
     );
   });
diff --git a/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/solution.js b/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/solution.js
index ffd029a2..7ce59096 100644
--- a/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/solution.js
+++ b/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/solution.js
@@ -1,6 +1,6 @@
-function isEmpty(obj) { 
-  for(var key in obj) {
+function isEmpty(obj) {
+  for (var key in obj) {
     return false;
   }
   return true;
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/test.js b/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/test.js
index 8a1e2796..ca9ec19a 100644
--- a/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/test.js
+++ b/1-js/4-data-structures/5-object-for-in/1-is-empty/_js.view/test.js
@@ -1,9 +1,11 @@
 describe("isEmpty", function() {
   it("если объект пустой - возвращает true", function() {
-    assert.isTrue( isEmpty({}) );
+    assert.isTrue(isEmpty({}));
   });
 
   it("если у объекта есть любое свойство, не важно какое - возвращает false", function() {
-    assert.isFalse( isEmpty({ anything: false }) );
+    assert.isFalse(isEmpty({
+      anything: false
+    }));
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/solution.js b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/solution.js
index fec115e0..799afaef 100644
--- a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/solution.js
+++ b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/solution.js
@@ -1,11 +1,11 @@
-function isNumeric(n) { 
+function isNumeric(n) {
   return !isNaN(parseFloat(n)) && isFinite(n)
 }
 
 function multiplyNumeric(obj) {
-  for(var key in obj) {
-    if (isNumeric( obj[key] )) {
+  for (var key in obj) {
+    if (isNumeric(obj[key])) {
       obj[key] *= 2;
     }
   }
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/source.js b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/source.js
index 558ef93e..7caae25d 100644
--- a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/source.js
+++ b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/source.js
@@ -1,4 +1,4 @@
-function isNumeric(n) { 
+function isNumeric(n) {
   return !isNaN(parseFloat(n)) && isFinite(n)
 }
 
diff --git a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/test.js b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/test.js
index 8bddc36d..73a1c465 100644
--- a/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/test.js
+++ b/1-js/4-data-structures/5-object-for-in/4-multiply-numeric/_js.view/test.js
@@ -6,8 +6,8 @@ describe("multiplyNumeric", function() {
       title: "Моё меню"
     };
     multiplyNumeric(menu);
-    assert.equal( menu.width, 400 );
-    assert.equal( menu.height, 600 );
-    assert.equal( menu.title, "Моё меню" );
+    assert.equal(menu.width, 400);
+    assert.equal(menu.height, 600);
+    assert.equal(menu.title, "Моё меню");
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/solution.js b/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/solution.js
index 727ee23b..5835fb09 100644
--- a/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/solution.js
+++ b/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/solution.js
@@ -1,10 +1,10 @@
 function getMaxSubSum(arr) {
-  var maxSum = 0, partialSum = 0;
-  for (var i=0; i<arr.length; i++) {
+  var maxSum = 0,
+    partialSum = 0;
+  for (var i = 0; i < arr.length; i++) {
     partialSum += arr[i];
     maxSum = Math.max(maxSum, partialSum);
     if (partialSum < 0) partialSum = 0;
   }
   return maxSum;
-}
-
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/test.js b/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/test.js
index 0ffc9eaa..4fc8605e 100644
--- a/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/test.js
+++ b/1-js/4-data-structures/7-array/10-maximal-subarray/_js.view/test.js
@@ -1,33 +1,33 @@
 describe("getMaxSubSum", function() {
   it("максимальная подсумма [1, 2, 3] равна 6", function() {
-    assert.equal( getMaxSubSum([1, 2, 3]), 6);
+    assert.equal(getMaxSubSum([1, 2, 3]), 6);
   });
 
   it("максимальная подсумма [-1, 2, 3, -9] равна 5", function() {
-    assert.equal( getMaxSubSum([-1, 2, 3, -9]), 5);
+    assert.equal(getMaxSubSum([-1, 2, 3, -9]), 5);
   });
 
   it("максимальная подсумма [-1, 2, 3, -9, 11] равна 11", function() {
-    assert.equal( getMaxSubSum([-1, 2, 3, -9, 11]), 11);
+    assert.equal(getMaxSubSum([-1, 2, 3, -9, 11]), 11);
   });
 
   it("максимальная подсумма [-2, -1, 1, 2] равна 3", function() {
-    assert.equal( getMaxSubSum([-2, -1, 1, 2]), 3);
+    assert.equal(getMaxSubSum([-2, -1, 1, 2]), 3);
   });
 
   it("максимальная подсумма [100, -9, 2, -3, 5] равна 100", function() {
-    assert.equal( getMaxSubSum([100, -9, 2, -3, 5]), 100);
+    assert.equal(getMaxSubSum([100, -9, 2, -3, 5]), 100);
   });
 
   it("максимальная подсумма [] равна 0", function() {
-    assert.equal( getMaxSubSum([]), 0);
+    assert.equal(getMaxSubSum([]), 0);
   });
 
   it("максимальная подсумма [-1] равна 0", function() {
-    assert.equal( getMaxSubSum([-1]), 0);
+    assert.equal(getMaxSubSum([-1]), 0);
   });
 
   it("максимальная подсумма [-1, -2] равна 0", function() {
-    assert.equal( getMaxSubSum([-1, -2]), 0);
+    assert.equal(getMaxSubSum([-1, -2]), 0);
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/7-array/7-array-find/_js.view/solution.js b/1-js/4-data-structures/7-array/7-array-find/_js.view/solution.js
index a113ad57..c172ef0a 100644
--- a/1-js/4-data-structures/7-array/7-array-find/_js.view/solution.js
+++ b/1-js/4-data-structures/7-array/7-array-find/_js.view/solution.js
@@ -3,9 +3,9 @@ function find(array, value) {
     return array.indexOf(value);
   }
 
-  for(var i=0; i<array.length; i++) {
+  for (var i = 0; i < array.length; i++) {
     if (array[i] === value) return i;
   }
-   
+
   return -1;
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/7-array/7-array-find/_js.view/test.js b/1-js/4-data-structures/7-array/7-array-find/_js.view/test.js
index 46465e5b..86b958ba 100644
--- a/1-js/4-data-structures/7-array/7-array-find/_js.view/test.js
+++ b/1-js/4-data-structures/7-array/7-array-find/_js.view/test.js
@@ -2,25 +2,25 @@ describe("find", function() {
 
   describe("возвращает позицию, на которой найден элемент", function() {
     it("в массиве [1,2,3] находит 1 на позиции 0", function() {
-      assert.equal( find([1, 2, 3], 1), 0);
+      assert.equal(find([1, 2, 3], 1), 0);
     });
     it("в массиве [1,2,3] находит 2 на позиции 1", function() {
-      assert.equal( find([1, 2, 3], 2), 1);
-    }); 
+      assert.equal(find([1, 2, 3], 2), 1);
+    });
     it("в массиве [1,2,3] находит 3 на позиции 2", function() {
-      assert.equal( find([1, 2, 3], 3), 2);
+      assert.equal(find([1, 2, 3], 3), 2);
     });
   });
 
   it("если элемент не найден, возвращает -1", function() {
-    assert.equal( find([1,2,3], 0), -1);
+    assert.equal(find([1, 2, 3], 0), -1);
   });
 
   it("отличает false или null от 0", function() {
-    assert.equal( find([false, true, null], 0), -1);
+    assert.equal(find([false, true, null], 0), -1);
   });
 
   it("отличает 1 от true", function() {
-    assert.equal( find([1, 2, 3], true), -1);
+    assert.equal(find([1, 2, 3], true), -1);
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/7-array/8-filter-range/_js.view/solution.js b/1-js/4-data-structures/7-array/8-filter-range/_js.view/solution.js
index 0e87ed19..58002f54 100644
--- a/1-js/4-data-structures/7-array/8-filter-range/_js.view/solution.js
+++ b/1-js/4-data-structures/7-array/8-filter-range/_js.view/solution.js
@@ -1,7 +1,7 @@
 function filterRange(arr, a, b) {
   var result = [];
 
-  for(var i=0; i<arr.length; i++) {
+  for (var i = 0; i < arr.length; i++) {
     if (arr[i] >= a && arr[i] <= b) {
       result.push(arr[i]);
     }
diff --git a/1-js/4-data-structures/7-array/8-filter-range/_js.view/test.js b/1-js/4-data-structures/7-array/8-filter-range/_js.view/test.js
index 0007bbbe..4cb4cbf6 100644
--- a/1-js/4-data-structures/7-array/8-filter-range/_js.view/test.js
+++ b/1-js/4-data-structures/7-array/8-filter-range/_js.view/test.js
@@ -1,15 +1,15 @@
 describe("filterRange", function() {
   it("не меняет исходный массив", function() {
     var arr = [5, 4, 3, 8, 0];
-  
+
     filterRange(arr, 0, 10);
-    assert.deepEqual(arr, [5,4,3,8,0]);
+    assert.deepEqual(arr, [5, 4, 3, 8, 0]);
   });
 
   it("оставляет только значения указанного интервала", function() {
     var arr = [5, 4, 3, 8, 0];
-  
+
     var result = filterRange(arr, 3, 5);
-    assert.deepEqual(result, [5,4,3]);
+    assert.deepEqual(result, [5, 4, 3]);
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/solution.js
index 316e3087..ee254d29 100644
--- a/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/solution.js
@@ -1,11 +1,11 @@
 function addClass(obj, cls) {
   var classes = obj.className ? obj.className.split(' ') : [];
 
-  for(var i=0; i<classes.length; i++) {
+  for (var i = 0; i < classes.length; i++) {
     if (classes[i] == cls) return; // класс уже есть
   }
 
   classes.push(cls); // добавить
-   
+
   obj.className = classes.join(' '); // и обновить свойство
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/test.js b/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/test.js
index bc267a49..9ad36939 100644
--- a/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/test.js
+++ b/1-js/4-data-structures/8-array-methods/1-add-class/_js.view/test.js
@@ -1,7 +1,9 @@
 describe("addClass", function() {
 
   it("добавляет класс, которого нет", function() {
-    var obj = { className: 'open menu' };
+    var obj = {
+      className: 'open menu'
+    };
     addClass(obj, 'new');
     assert.deepEqual(obj, {
       className: 'open menu new'
@@ -9,7 +11,9 @@ describe("addClass", function() {
   });
 
   it("не добавляет класс, который уже есть", function() {
-    var obj = { className: 'open menu' };
+    var obj = {
+      className: 'open menu'
+    };
     addClass(obj, 'open');
     assert.deepEqual(obj, {
       className: 'open menu'
@@ -17,11 +21,13 @@ describe("addClass", function() {
   });
 
   it("не добавляет лишних пробелов, который уже есть", function() {
-    var obj = { className: '' };
+    var obj = {
+      className: ''
+    };
     addClass(obj, 'open');
     assert.deepEqual(obj, {
       className: 'open'
     });
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/solution.js
index a5a70092..857b8f23 100644
--- a/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/solution.js
@@ -1,14 +1,14 @@
 function aclean(arr) {
   var obj = {};
 
-  for(var i=0; i<arr.length; i++) {
-    var sorted = arr[i].toLowerCase().split("").sort().join(""); 
-    obj[sorted] = arr[i]; 
+  for (var i = 0; i < arr.length; i++) {
+    var sorted = arr[i].toLowerCase().split("").sort().join("");
+    obj[sorted] = arr[i];
   }
 
   var result = [];
 
-  for(var key in obj) {
+  for (var key in obj) {
     result.push(obj[key]);
   }
 
diff --git a/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/test.js b/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/test.js
index 715a8517..c92521c3 100644
--- a/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/test.js
+++ b/1-js/4-data-structures/8-array-methods/10-filter-anagrams/_js.view/test.js
@@ -5,22 +5,22 @@ function intersection(arr1, arr2) {
 }
 
 describe("aclean", function() {
- 
+
   it("содержит ровно по 1 слову из каждого набора анаграмм", function() {
     var arr = ["воз", "киборг", "корсет", "зов", "гробик", "костер", "сектор"];
-    
+
     var result = aclean(arr);
     assert.equal(result.length, 3);
 
     assert.equal(intersection(result, ["гробик", "киборг"]).length, 1);
     assert.equal(intersection(result, ["воз", "зов"]).length, 1);
     assert.equal(intersection(result, ["корсет", "сектор", "костер"]).length, 1);
-    
+
   });
- 
+
   it("не различает регистр символов", function() {
     var arr = ["воз", "ЗОВ"];
-    assert.equal( aclean(arr).length, 1 );
+    assert.equal(aclean(arr).length, 1);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/solution.js
index 13258c32..b1b50cc5 100644
--- a/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/solution.js
@@ -1,10 +1,10 @@
 function unique(arr) {
   var obj = {};
 
-  for(var i=0; i<arr.length; i++) {
+  for (var i = 0; i < arr.length; i++) {
     var str = arr[i];
     obj[str] = true; // запомнить строку в виде свойства объекта
   }
- 
+
   return Object.keys(obj); // или собрать ключи перебором для IE8-
 }
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/test.js b/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/test.js
index 1659a053..771317bf 100644
--- a/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/test.js
+++ b/1-js/4-data-structures/8-array-methods/11-array-unique/_js.view/test.js
@@ -1,14 +1,15 @@
 describe("unique", function() {
   it("убирает неуникальные элементы из массива", function() {
-    var strings = ["кришна", "кришна", "харе", "харе", 
-      "харе", "харе", "кришна", "кришна", "8-()"];
+    var strings = ["кришна", "кришна", "харе", "харе",
+      "харе", "харе", "кришна", "кришна", "8-()"
+    ];
 
-    assert.deepEqual( unique(strings), ["кришна", "харе", "8-()"] ); 
+    assert.deepEqual(unique(strings), ["кришна", "харе", "8-()"]);
   });
 
   it("не изменяет исходный массив", function() {
     var strings = ["кришна", "кришна", "харе", "харе"];
     unique(strings);
-    assert.deepEqual( strings, ["кришна", "кришна", "харе", "харе"] ); 
+    assert.deepEqual(strings, ["кришна", "кришна", "харе", "харе"]);
   });
 });
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/solution.js
index a28e0ee7..6a150668 100644
--- a/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/solution.js
@@ -1,7 +1,7 @@
 function camelize(str) {
   var arr = str.split('-');
 
-  for(var i=1; i<arr.length; i++) {
+  for (var i = 1; i < arr.length; i++) {
     // преобразовать: первый символ с большой буквы
     arr[i] = arr[i].charAt(0).toUpperCase() + arr[i].slice(1);
   }
diff --git a/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/test.js b/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/test.js
index 92e4ed76..0546d816 100644
--- a/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/test.js
+++ b/1-js/4-data-structures/8-array-methods/2-camelcase/_js.view/test.js
@@ -1,21 +1,21 @@
 describe("camelize", function() {
 
   it("оставляет пустую строку \"как есть\"", function() {
-    assert.equal( camelize(""), "");
+    assert.equal(camelize(""), "");
   });
 
   describe("делает заглавным первый символ после дефиса", function() {
 
     it("превращает background-color в backgroundColor", function() {
-      assert.equal( camelize("background-color"), "backgroundColor");
+      assert.equal(camelize("background-color"), "backgroundColor");
     });
 
     it("превращает list-style-image в listStyleImage", function() {
-      assert.equal( camelize("list-style-image"), "listStyleImage");
+      assert.equal(camelize("list-style-image"), "listStyleImage");
     });
 
     it("превращает -webkit-transition в WebkitTransition", function() {
-      assert.equal( camelize("-webkit-transition"), "WebkitTransition");
+      assert.equal(camelize("-webkit-transition"), "WebkitTransition");
     });
   });
 
diff --git a/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/solution.js
index c0d92143..f5c9ab64 100644
--- a/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/solution.js
@@ -1,7 +1,7 @@
 function removeClass(obj, cls) {
   var classes = obj.className.split(' ');
- 
-  for(i=0; i<classes.length; i++) {
+
+  for (i = 0; i < classes.length; i++) {
     if (classes[i] == cls) {
       classes.splice(i, 1); // удалить класс  
       i--;
diff --git a/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/test.js b/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/test.js
index a67865dd..809009a9 100644
--- a/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/test.js
+++ b/1-js/4-data-structures/8-array-methods/3-remove-class/_js.view/test.js
@@ -1,7 +1,9 @@
 describe("removeClass", function() {
 
   it("ничего не делает, если класса нет", function() {
-    var obj = { className: 'open menu' };
+    var obj = {
+      className: 'open menu'
+    };
     removeClass(obj, 'new');
     assert.deepEqual(obj, {
       className: 'open menu'
@@ -9,7 +11,9 @@ describe("removeClass", function() {
   });
 
   it("не меняет пустое свойство", function() {
-    var obj = { className: '' };
+    var obj = {
+      className: ''
+    };
     removeClass(obj, 'new');
     assert.deepEqual(obj, {
       className: ""
@@ -17,7 +21,9 @@ describe("removeClass", function() {
   });
 
   it("удаляет класс, не оставляя лишних пробелов", function() {
-    var obj = { className: 'open menu' };
+    var obj = {
+      className: 'open menu'
+    };
     removeClass(obj, 'open');
     assert.deepEqual(obj, {
       className: "menu"
@@ -25,11 +31,13 @@ describe("removeClass", function() {
   });
 
   it("если класс один и он удалён, то результат - пустая строка", function() {
-    var obj = { className: "menu" };
+    var obj = {
+      className: "menu"
+    };
     removeClass(obj, 'menu');
     assert.deepEqual(obj, {
       className: ""
     });
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/4-data-structures/8-array-methods/4-filter-in-place/_js.view/solution.js b/1-js/4-data-structures/8-array-methods/4-filter-in-place/_js.view/solution.js
index 02427e89..541e1e0c 100644
--- a/1-js/4-data-structures/8-array-methods/4-filter-in-place/_js.view/solution.js
+++ b/1-js/4-data-structures/8-array-methods/4-filter-in-place/_js.view/solution.js
@@ -1,10 +1,10 @@
 function filterRangeInPlace(arr, a, b) {
 
-    for(var i = 0; i<arr.length; i++) {
-        var val  = arr[i];
-        if (val < a || val > b) {
-            arr.splice(i--, 1);
-        }
+  for (var i = 0; i < arr.length; i++) {
+    var val = arr[i];
+    if (val < a || val > b) {
+      arr.splice(i--, 1);
     }
+  }
 
-}
+}
\ No newline at end of file
diff --git a/1-js/4-data-structures/9-array-iteration/2-partial-sums-array/_js.view/test.js b/1-js/4-data-structures/9-array-iteration/2-partial-sums-array/_js.view/test.js
index 282357d9..74a170a6 100644
--- a/1-js/4-data-structures/9-array-iteration/2-partial-sums-array/_js.view/test.js
+++ b/1-js/4-data-structures/9-array-iteration/2-partial-sums-array/_js.view/test.js
@@ -1,18 +1,18 @@
 describe("getSums", function() {
 
   it("частичные суммы [1,2,3,4,5] равны [1,3,6,10,15]", function() {
-    assert.deepEqual( getSums([1,2,3,4,5]), [1,3,6,10,15]);
+    assert.deepEqual(getSums([1, 2, 3, 4, 5]), [1, 3, 6, 10, 15]);
   });
 
   it("частичные суммы [-2,-1,0,1] равны [-2,-3,-3,-2]", function() {
-    assert.deepEqual( getSums([-2,-1,0,1]), [-2,-3,-3,-2]);
+    assert.deepEqual(getSums([-2, -1, 0, 1]), [-2, -3, -3, -2]);
   });
 
   it("частичные суммы [] равны []", function() {
-    assert.deepEqual( getSums([]), [] );
+    assert.deepEqual(getSums([]), []);
   });
 
   it("частичные суммы [1] равны [1]", function() {
-    assert.deepEqual( getSums([1]), [1] );
+    assert.deepEqual(getSums([1]), [1]);
   });
-});
+});
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/solution.js b/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/solution.js
index e1f3870b..bda57778 100644
--- a/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/solution.js
+++ b/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/solution.js
@@ -1,10 +1,10 @@
 function makeBuffer() {
-  var text = ''; 
-    
+  var text = '';
+
   return function(piece) {
     if (arguments.length == 0) { // вызов без аргументов
       return text;
     }
-    text += piece; 
+    text += piece;
   };
 };
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/test.js b/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/test.js
index 45aee8dc..df3c04f9 100644
--- a/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/test.js
+++ b/1-js/5-functions-closures/4-closures-usage/2-stringbuffer/_js.view/test.js
@@ -4,19 +4,18 @@ beforeEach(function() {
 });
 
 it("возвращает пустую строку по умолчанию", function() {
-  assert.strictEqual( buffer(), "");
+  assert.strictEqual(buffer(), "");
 });
 
 it("добавляет аргументы в буффер", function() {
-  buffer('Замыкания'); 
-  buffer(' Использовать'); 
-  buffer(' Нужно!'); 
-  assert.equal( buffer(), 'Замыкания Использовать Нужно!');
+  buffer('Замыкания');
+  buffer(' Использовать');
+  buffer(' Нужно!');
+  assert.equal(buffer(), 'Замыкания Использовать Нужно!');
 });
 
 it("приводит всё к строке", function() {
   buffer(null);
   buffer(false);
-  assert.equal( buffer(), "nullfalse");
-});
-
+  assert.equal(buffer(), "nullfalse");
+});
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/solution.js b/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/solution.js
index 6b044530..b7fbc6f6 100644
--- a/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/solution.js
+++ b/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/solution.js
@@ -1,11 +1,11 @@
 function makeBuffer() {
-  var text = ''; 
-    
+  var text = '';
+
   function buffer(piece) {
     if (arguments.length == 0) { // вызов без аргументов
       return text;
     }
-    text += piece; 
+    text += piece;
   };
 
   buffer.clear = function() {
diff --git a/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/test.js b/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/test.js
index e9c1b8fc..0543cc90 100644
--- a/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/test.js
+++ b/1-js/5-functions-closures/4-closures-usage/3-stringbuffer-with-clear/_js.view/test.js
@@ -5,20 +5,20 @@ beforeEach(function() {
 });
 
 it("возвращает пустую строку по умолчанию", function() {
-  assert.strictEqual( buffer(), "");
+  assert.strictEqual(buffer(), "");
 });
 
 it("добавляет аргументы в буффер", function() {
-  buffer('Замыкания'); 
-  buffer(' Использовать'); 
-  buffer(' Нужно!'); 
-  assert.equal( buffer(), 'Замыкания Использовать Нужно!');
+  buffer('Замыкания');
+  buffer(' Использовать');
+  buffer(' Нужно!');
+  assert.equal(buffer(), 'Замыкания Использовать Нужно!');
 });
 
 it("приводит всё к строке", function() {
   buffer(null);
   buffer(false);
-  assert.equal( buffer(), "nullfalse");
+  assert.equal(buffer(), "nullfalse");
 });
 
 it("очищает буфер вызовом clear", function() {
@@ -26,5 +26,5 @@ it("очищает буфер вызовом clear", function() {
   buffer.clear();
   buffer("первый");
   buffer("второй");
-  assert.equal( buffer(), "первыйвторой");
-});
+  assert.equal(buffer(), "первыйвторой");
+});
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/solution.js b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/solution.js
index 45f3087d..90cf2689 100644
--- a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/solution.js
+++ b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/solution.js
@@ -1,8 +1,8 @@
 function filter(arr, func) {
   var result = [];
 
-  for(var i=0; i<arr.length; i++) {
-    var val  = arr[i];
+  for (var i = 0; i < arr.length; i++) {
+    var val = arr[i];
     if (func(val)) {
       result.push(val);
     }
@@ -19,6 +19,6 @@ function inArray(arr) {
 
 function inBetween(a, b) {
   return function(x) {
-    return x >=a && x <= b;
+    return x >= a && x <= b;
   };
-}
+}
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/source.js b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/source.js
index 677f2997..e512f26c 100644
--- a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/source.js
+++ b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/source.js
@@ -8,5 +8,4 @@ function inBetween(a, b) {
 
 function inArray(arr) {
   // ...ваш код...
-}
-
+}
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/test.js b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/test.js
index 1cefcabd..f03fb743 100644
--- a/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/test.js
+++ b/1-js/5-functions-closures/4-closures-usage/5-filter-through-function/_js.view/test.js
@@ -10,10 +10,10 @@ describe("inArray", function() {
   before(function() {
     checkInArr = inArray(arr);
   });
-   
+
   it("возвращает фильтр для значений в массиве", function() {
-    assert.isTrue( checkInArr(5) );
-    assert.isFalse( checkInArr(0) );
+    assert.isTrue(checkInArr(5));
+    assert.isFalse(checkInArr(0));
   });
 });
 
@@ -26,8 +26,8 @@ describe("inBetween", function() {
   });
 
   it("возвращает фильтрa для значений в промежутке", function() {
-    assert.isTrue( checkBetween36(5) );
-    assert.isFalse( checkBetween36(0) );
+    assert.isTrue(checkBetween36(5));
+    assert.isFalse(checkBetween36(0));
   });
 });
 
@@ -35,20 +35,24 @@ describe("inBetween", function() {
 describe("filter", function() {
 
   it("фильтрует через func", function() {
-    assert.deepEqual( filter(arr, function(a) { return a % 2 == 0; }), [2,4,6] ); 
+    assert.deepEqual(filter(arr, function(a) {
+      return a % 2 == 0;
+    }), [2, 4, 6]);
   });
 
   it("не модифицирует исходный массив", function() {
-    filter(arr, function(a) { return a % 2 == 0; });
-    assert.deepEqual( arr, [1, 2, 3, 4, 5, 6, 7] ); 
+    filter(arr, function(a) {
+      return a % 2 == 0;
+    });
+    assert.deepEqual(arr, [1, 2, 3, 4, 5, 6, 7]);
   });
 
   it("поддерживает фильтр inBetween", function() {
-    assert.deepEqual( filter(arr,inBetween(3,6)), [3,4,5,6]);
+    assert.deepEqual(filter(arr, inBetween(3, 6)), [3, 4, 5, 6]);
   });
 
   it("поддерживает фильтр inArray", function() {
-    assert.deepEqual( filter(arr, inArray([1,2,3])), [1,2,3]);
+    assert.deepEqual(filter(arr, inArray([1, 2, 3])), [1, 2, 3]);
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/solution.js b/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/solution.js
index b19f094d..2455c301 100644
--- a/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/solution.js
+++ b/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/solution.js
@@ -2,18 +2,18 @@ function makeArmy() {
 
   var shooters = [];
 
-  for(var i=0; i<10; i++) {
+  for (var i = 0; i < 10; i++) {
 
     var shooter = (function(x) {
 
       return function() {
-        alert( x ); 
+        alert(x);
       };
 
     })(i);
 
-    shooters.push(shooter);   
+    shooters.push(shooter);
   }
 
-  return shooters; 
-}
+  return shooters;
+}
\ No newline at end of file
diff --git a/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/source.js b/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/source.js
index a8678c17..f9058674 100644
--- a/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/source.js
+++ b/1-js/5-functions-closures/4-closures-usage/6-make-army/_js.view/source.js
@@ -2,7 +2,7 @@ function makeArmy() {
 
   var shooters = [];
 
-  for(var i=0; i<10; i++) {
+  for (var i = 0; i < 10; i++) {
     var shooter = function() { // функция-стрелок
       alert(i); // выводит свой номер
     };
@@ -10,4 +10,4 @@ function makeArmy() {
   }
 
   return shooters;
-}
+}
\ No newline at end of file
diff --git a/1-js/5-functions-closures/5-closures-module/hello-conflict.view/hello.js b/1-js/5-functions-closures/5-closures-module/hello-conflict.view/hello.js
index 09c9f943..56fa804b 100755
--- a/1-js/5-functions-closures/5-closures-module/hello-conflict.view/hello.js
+++ b/1-js/5-functions-closures/5-closures-module/hello-conflict.view/hello.js
@@ -7,4 +7,4 @@ function showMessage() {
 }
 
 // выводим сообщение
-showMessage();
+showMessage();
\ No newline at end of file
diff --git a/1-js/5-functions-closures/5-closures-module/hello-module.view/hello.js b/1-js/5-functions-closures/5-closures-module/hello-module.view/hello.js
index c517f401..be40a230 100755
--- a/1-js/5-functions-closures/5-closures-module/hello-module.view/hello.js
+++ b/1-js/5-functions-closures/5-closures-module/hello-module.view/hello.js
@@ -1,5 +1,5 @@
 (function() {
-  
+
   // глобальная переменная нашего скрипта
   var message = "Привет";
 
diff --git a/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/solution.js b/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/solution.js
index ca2ca33b..5f276b9c 100644
--- a/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/solution.js
+++ b/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/solution.js
@@ -11,5 +11,4 @@ var calculator = {
     this.a = +prompt('a?', 0);
     this.b = +prompt('b?', 0);
   }
-}
-
+}
\ No newline at end of file
diff --git a/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/test.js b/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/test.js
index 761f881e..cd2c9b05 100644
--- a/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/test.js
+++ b/1-js/6-objects-more/1-object-methods/7-calculator/_js.view/test.js
@@ -9,11 +9,11 @@ describe("calculator", function() {
   });
 
   it("при вводе 2 и 3 сумма равна 5", function() {
-    assert.equal( calculator.sum(), 5 );
+    assert.equal(calculator.sum(), 5);
   });
 
   it("при вводе 2 и 3 произведение равно 6", function() {
-    assert.equal( calculator.mul(), 6 );
+    assert.equal(calculator.mul(), 6);
   });
 });
 
diff --git a/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/solution.js b/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/solution.js
index 6e40b871..3b51b2e6 100644
--- a/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/solution.js
+++ b/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/solution.js
@@ -1,7 +1,7 @@
 function Calculator() {
 
   this.read = function() {
-    this.a = +prompt('a?', 0); 
+    this.a = +prompt('a?', 0);
     this.b = +prompt('b?', 0);
   };
 
diff --git a/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/test.js b/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/test.js
index 74f1186e..ef881c45 100644
--- a/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/test.js
+++ b/1-js/6-objects-more/3-constructor-new/2-calculator-constructor/_js.view/test.js
@@ -11,11 +11,11 @@ describe("calculator", function() {
   });
 
   it("при вводе 2 и 3 сумма равна 5", function() {
-    assert.equal( calculator.sum(), 5 );
+    assert.equal(calculator.sum(), 5);
   });
 
   it("при вводе 2 и 3 произведение равно 6", function() {
-    assert.equal( calculator.mul(), 6 );
+    assert.equal(calculator.mul(), 6);
   });
 
 });
diff --git a/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/solution.js b/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/solution.js
index 425f7bdd..bd744597 100644
--- a/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/solution.js
+++ b/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/solution.js
@@ -5,4 +5,4 @@ function Accumulator(startingValue) {
     this.value += +prompt('Сколько добавлять будем?', 0);
   };
 
-}
+}
\ No newline at end of file
diff --git a/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/test.js b/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/test.js
index 1ab40633..aa651b11 100644
--- a/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/test.js
+++ b/1-js/6-objects-more/3-constructor-new/3-accumulator/_js.view/test.js
@@ -13,25 +13,25 @@ describe("Accumulator(1)", function() {
   });
 
   it("начальное значение 1", function() {
-    assert.equal( accumulator.value, 1 );
+    assert.equal(accumulator.value, 1);
   });
 
   it("после ввода 0 значение 1", function() {
     prompt.returns("0");
     accumulator.read();
-    assert.equal( accumulator.value, 1 );
+    assert.equal(accumulator.value, 1);
   });
 
   it("после ввода 1 значение 2", function() {
     prompt.returns("1");
     accumulator.read();
-    assert.equal( accumulator.value, 2 );
+    assert.equal(accumulator.value, 2);
   });
 
   it("после ввода 2 значение 4", function() {
     prompt.returns("2");
     accumulator.read();
-    assert.equal( accumulator.value, 4 );
+    assert.equal(accumulator.value, 4);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/solution.js b/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/solution.js
index 175c5704..4bf9f22b 100644
--- a/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/solution.js
+++ b/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/solution.js
@@ -16,7 +16,7 @@ function Calculator() {
       op = split[1],
       b = +split[2]
 
-    if(!methods[op] || isNaN(a) || isNaN(b)) {
+    if (!methods[op] || isNaN(a) || isNaN(b)) {
       return NaN;
     }
 
@@ -26,4 +26,4 @@ function Calculator() {
   this.addMethod = function(name, func) {
     methods[name] = func;
   };
-}
+}
\ No newline at end of file
diff --git a/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/test.js b/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/test.js
index 50a30d5c..2c6891a9 100644
--- a/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/test.js
+++ b/1-js/6-objects-more/3-constructor-new/4-calculator-extendable/_js.view/test.js
@@ -4,23 +4,23 @@ before(function() {
 });
 
 it("calculate(12 + 34) = 46", function() {
-  assert.equal( calculator.calculate("12 + 34"), 46 );
+  assert.equal(calculator.calculate("12 + 34"), 46);
 });
 
 it("calculate(34 - 12) = 22", function() {
-  assert.equal( calculator.calculate("34 - 12"), 22 );
+  assert.equal(calculator.calculate("34 - 12"), 22);
 });
 
 it("добавили умножение: calculate(2 * 3) = 6", function() {
   calculator.addMethod("*", function(a, b) {
     return a * b;
   });
-  assert.equal( calculator.calculate("2 * 3"), 6 );
+  assert.equal(calculator.calculate("2 * 3"), 6);
 });
 
 it("добавили возведение в степень: calculate(2 ** 3) = 8", function() {
   calculator.addMethod("**", function(a, b) {
     return Math.pow(a, b);
   });
-  assert.equal( calculator.calculate("2 ** 3"), 8 );
-});
+  assert.equal(calculator.calculate("2 ** 3"), 8);
+});
\ No newline at end of file
diff --git a/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/solution.js b/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/solution.js
index f92594e2..03b48506 100644
--- a/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/solution.js
+++ b/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/solution.js
@@ -1,4 +1,4 @@
-function Article() {  
+function Article() {
   this.created = new Date;
 
   Article.count++; // увеличиваем счетчик при каждом вызове
@@ -8,4 +8,4 @@ Article.count = 0; // начальное значение
 
 Article.showStats = function() {
   alert('Всего: ' + this.count + ', Последняя: ' + this.last);
-};
+};
\ No newline at end of file
diff --git a/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/test.js b/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/test.js
index 04f7d30b..7bf37039 100644
--- a/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/test.js
+++ b/1-js/6-objects-more/5-static-properties-and-methods/1-objects-counter/_js.view/test.js
@@ -3,7 +3,7 @@ describe("Article.showStats", function() {
     sinon.stub(window, "alert");
     this.clock = sinon.useFakeTimers();
   });
-  
+
   after(function() {
     window.alert.restore();
     this.clock.restore();
@@ -13,9 +13,9 @@ describe("Article.showStats", function() {
     new Article();
     this.clock.tick(100);
     new Article();
-    Article.showStats(); 
-    
-    assert( alert.calledWith('Всего: 2, Последняя: ' + new Date() ) );
+    Article.showStats();
+
+    assert(alert.calledWith('Всего: 2, Последняя: ' + new Date()));
   });
 
   it("и ещё одна статья...", function() {
@@ -23,6 +23,6 @@ describe("Article.showStats", function() {
     new Article();
     Article.showStats();
 
-    assert( alert.calledWith('Всего: 3, Последняя: ' + new Date() ) );
+    assert(alert.calledWith('Всего: 3, Последняя: ' + new Date()));
   });
 });
\ No newline at end of file
diff --git a/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/solution.js b/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/solution.js
index 41cf927e..b49aeb62 100644
--- a/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/solution.js
+++ b/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/solution.js
@@ -1,3 +1,3 @@
 function applyAll(func) {
-  return func.apply(this, [].slice.call(arguments, 1) );
+  return func.apply(this, [].slice.call(arguments, 1));
 }
\ No newline at end of file
diff --git a/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/test.js b/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/test.js
index 7de18f29..871a19a7 100644
--- a/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/test.js
+++ b/1-js/6-objects-more/6-call-apply/2-apply-function-skip-first-argument/_js.view/test.js
@@ -2,14 +2,14 @@ describe("applyAll", function() {
 
   it("применяет функцию ко всем аргументам, начиная со 2го", function() {
     var min = applyAll(Math.min, 1, 2, 3);
-    assert.equal( min, 1 );
+    assert.equal(min, 1);
   });
 
   it("при отсутствии аргументов просто вызывает функцию", function() {
     var spy = sinon.spy();
     applyAll(spy);
-    assert( spy.calledOnce );
-    assert.equal( spy.firstCall.args.length, 0 );
+    assert(spy.calledOnce);
+    assert.equal(spy.firstCall.args.length, 0);
   });
 
 });
\ No newline at end of file
diff --git a/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/solution.js b/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/solution.js
index 22c190ed..1aa8f279 100644
--- a/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/solution.js
+++ b/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/solution.js
@@ -2,8 +2,8 @@ function makeLogging(f, log) {
 
   function wrapper(a) {
     log.push(a);
-    return f.call(this, a);   
+    return f.call(this, a);
   }
 
   return wrapper;
-}
+}
\ No newline at end of file
diff --git a/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/test.js b/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/test.js
index 67480fdc..2257ee89 100644
--- a/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/test.js
+++ b/1-js/6-objects-more/8-decorators/1-logging-decorator/_js.view/test.js
@@ -4,45 +4,47 @@ describe("makeLogging", function() {
 
     var log = [];
     work = makeLogging(work, log);
-    assert.deepEqual( log, []);
+    assert.deepEqual(log, []);
 
     work(1);
-    assert.deepEqual( log, [1]);
+    assert.deepEqual(log, [1]);
 
     work(2);
-    assert.deepEqual( log, [1, 2]);
+    assert.deepEqual(log, [1, 2]);
   });
 
   it("передаёт вызов функции, возвращает её результат", function() {
     var log = [];
-    
+
     function work(x) {
-      return x*2;
+      return x * 2;
     }
 
     work = sinon.spy(work);
     var spy = work;
     work = makeLogging(work, log);
-        
-    assert.equal( work(1), 2 );
+
+    assert.equal(work(1), 2);
     assert(spy.calledWith(1));
   });
-    
+
 
   it("сохраняет контекст вызова для методов объекта", function() {
     var log = [];
-    
+
     var calculator = {
-      double: function(x) {  return x*2; }
+      double: function(x) {
+        return x * 2;
+      }
     }
 
     calculator.double = sinon.spy(calculator.double);
     var spy = calculator.double;
     calculator.double = makeLogging(calculator.double, log);
 
-    assert.equal( calculator.double(1), 2 );
+    assert.equal(calculator.double(1), 2);
     assert(spy.calledWith(1));
     assert(spy.calledOn(calculator));
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/solution.js b/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/solution.js
index f8b18460..f7052f65 100644
--- a/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/solution.js
+++ b/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/solution.js
@@ -1,15 +1,9 @@
 function makeLogging(f, log) {
- 
+
   function wrapper() {
     log.push([].slice.call(arguments));
-    return f.apply(this, arguments);   
+    return f.apply(this, arguments);
   }
 
   return wrapper;
-}
-
-
-
-
-
-
+}
\ No newline at end of file
diff --git a/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/test.js b/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/test.js
index 9abc8ec5..eb29c837 100644
--- a/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/test.js
+++ b/1-js/6-objects-more/8-decorators/2-logging-decorator-arguments/_js.view/test.js
@@ -1,22 +1,26 @@
-
 describe("makeLogging", function() {
   it("записывает вызовы в массив log", function() {
     var work = sinon.spy();
 
     var log = [];
     work = makeLogging(work, log);
-    assert.deepEqual( log, []);
+    assert.deepEqual(log, []);
 
     work(1, 2);
-    assert.deepEqual( log, [[1, 2]]);
+    assert.deepEqual(log, [
+      [1, 2]
+    ]);
 
     work(3, 4);
-    assert.deepEqual( log, [[1, 2], [3,4]]);
+    assert.deepEqual(log, [
+      [1, 2],
+      [3, 4]
+    ]);
   });
 
   it("передаёт вызов функции, возвращает её результат", function() {
     var log = [];
-    
+
     function sum(a, b) {
       return a + b;
     }
@@ -24,26 +28,28 @@ describe("makeLogging", function() {
     sum = sinon.spy(sum);
     var spy = sum;
     sum = makeLogging(sum, log);
-        
-    assert.equal( sum(1, 2), 3 );
+
+    assert.equal(sum(1, 2), 3);
     assert(spy.calledWith(1, 2));
   });
-    
+
 
   it("сохраняет контекст вызова для методов объекта", function() {
     var log = [];
-    
+
     var calculator = {
-      sum: function(a, b) {  return a + b; }
+      sum: function(a, b) {
+        return a + b;
+      }
     }
 
     calculator.sum = sinon.spy(calculator.sum);
     var spy = calculator.sum;
     calculator.sum = makeLogging(calculator.sum, log);
 
-    assert.equal( calculator.sum(1, 2), 3 );
+    assert.equal(calculator.sum(1, 2), 3);
     assert(spy.calledWith(1, 2));
     assert(spy.calledOn(calculator));
   });
 
-});
+});
\ No newline at end of file
diff --git a/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/solution.js b/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/solution.js
index 32109e18..dc865601 100644
--- a/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/solution.js
+++ b/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/solution.js
@@ -1,8 +1,8 @@
-function makeCaching(f) { 
-  var cache = {};  
+function makeCaching(f) {
+  var cache = {};
 
   return function(x) {
-    if (!(x in cache)) {   
+    if (!(x in cache)) {
       cache[x] = f.call(this, x);
     }
     return cache[x];
diff --git a/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/test.js b/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/test.js
index 3bf702d7..aed6f0fe 100644
--- a/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/test.js
+++ b/1-js/6-objects-more/8-decorators/3-caching-decorator/_js.view/test.js
@@ -1,8 +1,8 @@
 describe("makeCaching", function() {
 
   it("запоминает предыдущее значение функции с таким аргументом", function() {
-    function f(x) { 
-      return Math.random()*x;  
+    function f(x) {
+      return Math.random() * x;
     }
 
     f = makeCaching(f);
@@ -10,10 +10,10 @@ describe("makeCaching", function() {
     var a = f(1);
     var b = f(1);
     assert.equal(a, b);
- 
-    var anotherValue = f(2);    
+
+    var anotherValue = f(2);
     // почти наверняка другое значение
-    assert.notEqual( a, anotherValue );
+    assert.notEqual(a, anotherValue);
   });
 
   it("сохраняет контекст вызова", function() {
@@ -24,8 +24,8 @@ describe("makeCaching", function() {
     var spy = obj.spy;
     obj.spy = makeCaching(obj.spy);
     obj.spy(123);
-    assert( spy.calledWith(123) );
-    assert( spy.calledOn(obj) );
+    assert(spy.calledWith(123));
+    assert(spy.calledOn(obj));
   });
 
 });
\ No newline at end of file
diff --git a/1-js/7-js-misc/3-setTimeout-setInterval/7-delay/_js.view/test.js b/1-js/7-js-misc/3-setTimeout-setInterval/7-delay/_js.view/test.js
index 457ccf7f..964ccf60 100644
--- a/1-js/7-js-misc/3-setTimeout-setInterval/7-delay/_js.view/test.js
+++ b/1-js/7-js-misc/3-setTimeout-setInterval/7-delay/_js.view/test.js
@@ -9,11 +9,12 @@ describe("delay", function() {
 
   it("вызывает функцию через указанный таймаут", function() {
     var start = Date.now();
+
     function f(x) {
       assert.equal(Date.now() - start, 1000);
     }
     f = sinon.spy(f);
-    
+
     var f1000 = delay(f, 1000);
     f1000("test");
     this.clock.tick(2000);
@@ -30,16 +31,16 @@ describe("delay", function() {
         assert.equal(Date.now() - start, 1500);
       }
     };
-    
+
     user.sayHi = sinon.spy(user.sayHi);
-    
+
     var spy = user.sayHi;
     user.sayHi = delay(user.sayHi, 1500);
-    
+
     user.sayHi("Привет", "Вася");
-    
+
     this.clock.tick(2000);
-    
+
     assert(spy.calledOnce, 'проверка calledOnce не сработала');
   });
 });
\ No newline at end of file
diff --git a/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/solution.js b/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/solution.js
index 1993b2e4..e52efb87 100644
--- a/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/solution.js
+++ b/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/solution.js
@@ -11,7 +11,9 @@ function debounce(f, ms) {
 
     state = COOLDOWN;
 
-    setTimeout(function() { state = null }, ms);
+    setTimeout(function() {
+      state = null
+    }, ms);
   }
 
-}
+}
\ No newline at end of file
diff --git a/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/test.js b/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/test.js
index 857f4dca..860cd6dd 100644
--- a/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/test.js
+++ b/1-js/7-js-misc/3-setTimeout-setInterval/8-debounce/_js.view/test.js
@@ -2,23 +2,32 @@ describe("debounce", function() {
   before(function() {
     this.clock = sinon.useFakeTimers();
   });
- 
+
   after(function() {
     this.clock.restore();
   });
 
   it("вызывает функцию не чаще чем раз в ms миллисекунд", function() {
     var log = '';
-    function f(a) { log += a; }
+
+    function f(a) {
+      log += a;
+    }
 
     f = debounce(f, 1000);
 
     f(1); // выполнится сразу же
     f(2); // игнор
 
-    setTimeout(function() { f(3) }, 100); // игнор (рановато)
-    setTimeout(function() { f(4) }, 1100); // выполнится (таймаут прошёл)
-    setTimeout(function() { f(5) }, 1500); // игнор
+    setTimeout(function() {
+      f(3)
+    }, 100); // игнор (рановато)
+    setTimeout(function() {
+      f(4)
+    }, 1100); // выполнится (таймаут прошёл)
+    setTimeout(function() {
+      f(5)
+    }, 1500); // игнор
 
     this.clock.tick(5000);
     assert.equal(log, "14");
@@ -26,13 +35,13 @@ describe("debounce", function() {
 
   it("сохраняет контекст вызова", function() {
     var obj = {
-      f: function() {  
+      f: function() {
         assert.equal(this, obj);
       }
     };
-   
+
     obj.f = debounce(obj.f, 1000);
     obj.f("test");
- });
+  });
 
 });
\ No newline at end of file
diff --git a/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/solution.js b/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/solution.js
index 7d01975d..a8011c6b 100644
--- a/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/solution.js
+++ b/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/solution.js
@@ -1,29 +1,29 @@
 function throttle(func, ms) {
-    
+
   var isThrottled = false,
     savedArgs,
     savedThis;
-        
+
   function wrapper() {
-        
-    if (isThrottled) { 
+
+    if (isThrottled) {
       savedArgs = arguments;
       savedThis = this;
       return;
     }
-            
-    func.apply(this, arguments); 
-      
+
+    func.apply(this, arguments);
+
     isThrottled = true;
-        
+
     setTimeout(function() {
-      isThrottled = false; 
+      isThrottled = false;
       if (savedArgs) {
         wrapper.apply(savedThis, savedArgs);
         savedArgs = savedThis = null;
       }
-    }, ms);    
+    }, ms);
   }
-    
+
   return wrapper;
-}
+}
\ No newline at end of file
diff --git a/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/test.js b/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/test.js
index c11a0f74..1627e857 100644
--- a/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/test.js
+++ b/1-js/7-js-misc/3-setTimeout-setInterval/9-throttle/_js.view/test.js
@@ -1,7 +1,10 @@
 describe("throttle(f, 1000)", function() {
   var f1000;
   var log = "";
-  function f(a) { log += a; } 
+
+  function f(a) {
+    log += a;
+  }
 
   before(function() {
     f1000 = throttle(f, 1000);
@@ -19,9 +22,9 @@ describe("throttle(f, 1000)", function() {
     // через 1000 мс запланирован вызов с последним аргументом 
 
     assert.equal(log, "1"); // пока что сработал только первый вызов
- 
+
     this.clock.tick(1000); // прошло 1000мс времени
-    assert.equal(log, "13");  // log==13, т.к. сработал вызов f1000(3)
+    assert.equal(log, "13"); // log==13, т.к. сработал вызов f1000(3)
   });
 
   it("тормозит третье срабатывание до 1000мс после второго", function() {
@@ -31,7 +34,7 @@ describe("throttle(f, 1000)", function() {
     f1000(5); // (тормозим, с последнего вызова прошло 200мс - менее 1000мс)
     this.clock.tick(700);
     f1000(6); // (тормозим, с последнего вызова прошло 900мс - менее 1000мс)
- 
+
     this.clock.tick(100); // сработал вызов с 6
 
     assert.equal(log, "136");
diff --git a/1-js/9-prototypes/5-class-inheritance/3-clock-class/clock.js b/1-js/9-prototypes/5-class-inheritance/3-clock-class/clock.js
index a3b119c8..34fb026d 100755
--- a/1-js/9-prototypes/5-class-inheritance/3-clock-class/clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/3-clock-class/clock.js
@@ -1,4 +1,3 @@
-
 function Clock(options) {
   this._template = options.template;
 }
@@ -30,4 +29,4 @@ Clock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, 1000);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/3-clock-class/solution.view/clock.js b/1-js/9-prototypes/5-class-inheritance/3-clock-class/solution.view/clock.js
index a3b119c8..34fb026d 100755
--- a/1-js/9-prototypes/5-class-inheritance/3-clock-class/solution.view/clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/3-clock-class/solution.view/clock.js
@@ -1,4 +1,3 @@
-
 function Clock(options) {
   this._template = options.template;
 }
@@ -30,4 +29,4 @@ Clock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, 1000);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/3-clock-class/source.view/clock.js b/1-js/9-prototypes/5-class-inheritance/3-clock-class/source.view/clock.js
index bb9662fc..87f457c6 100755
--- a/1-js/9-prototypes/5-class-inheritance/3-clock-class/source.view/clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/3-clock-class/source.view/clock.js
@@ -29,4 +29,4 @@ function Clock(options) {
     timer = setInterval(render, 1000);
   }
 
-}
+}
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/extended-clock.js b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/extended-clock.js
index 75a8478d..3e0bf9bd 100755
--- a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/extended-clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/extended-clock.js
@@ -1,5 +1,3 @@
-
-
 function ExtendedClock(options) {
   Clock.apply(this, arguments);
   this._precision = +options.precision || 1000;
@@ -13,4 +11,4 @@ ExtendedClock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, this._precision);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/clock.js b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/clock.js
index a3b119c8..34fb026d 100755
--- a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/clock.js
@@ -1,4 +1,3 @@
-
 function Clock(options) {
   this._template = options.template;
 }
@@ -30,4 +29,4 @@ Clock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, 1000);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/extended-clock.js b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/extended-clock.js
index 75a8478d..3e0bf9bd 100755
--- a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/extended-clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/solution.view/extended-clock.js
@@ -1,5 +1,3 @@
-
-
 function ExtendedClock(options) {
   Clock.apply(this, arguments);
   this._precision = +options.precision || 1000;
@@ -13,4 +11,4 @@ ExtendedClock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, this._precision);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/clock.js b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/clock.js
index a3b119c8..34fb026d 100755
--- a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/clock.js
@@ -1,4 +1,3 @@
-
 function Clock(options) {
   this._template = options.template;
 }
@@ -30,4 +29,4 @@ Clock.prototype.start = function() {
   this._timer = setInterval(function() {
     self._render();
   }, 1000);
-};
+};
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/extended-clock.js b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/extended-clock.js
index 05d93d88..3b3efe1e 100755
--- a/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/extended-clock.js
+++ b/1-js/9-prototypes/5-class-inheritance/4-clock-class-extended/source.view/extended-clock.js
@@ -3,10 +3,11 @@ function extend(Child, Parent) {
   Child.prototype.constructor = Child;
   Child.parent = Parent.prototype;
 }
+
 function inherit(proto) {
   function F() {}
   F.prototype = proto;
   return new F;
 }
 
-// ваш код 
\ No newline at end of file
+// ваш код
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/solution.view/menu.js b/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/solution.view/menu.js
index 9180dec9..9a91f30e 100755
--- a/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/solution.view/menu.js
+++ b/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/solution.view/menu.js
@@ -14,7 +14,7 @@ Menu.prototype.close = function() {
 };
 
 Menu.prototype._stateAsString = function() {
-  switch(this._state) {
+  switch (this._state) {
     case this.STATE_OPEN:
       return 'открыто';
 
@@ -24,5 +24,5 @@ Menu.prototype._stateAsString = function() {
 };
 
 Menu.prototype.showState = function() {
-  alert( this._stateAsString() );
+  alert(this._stateAsString());
 }
\ No newline at end of file
diff --git a/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/source.view/menu.js b/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/source.view/menu.js
index 9de39aa5..996329ad 100755
--- a/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/source.view/menu.js
+++ b/1-js/9-prototypes/5-class-inheritance/5-menu-timer-animated/source.view/menu.js
@@ -14,7 +14,7 @@ Menu.prototype.close = function() {
 };
 
 Menu.prototype._stateAsString = function() {
-  switch(this._state) {
+  switch (this._state) {
     case Menu.STATE_OPEN:
       return 'открыто';
 
@@ -24,5 +24,5 @@ Menu.prototype._stateAsString = function() {
 };
 
 Menu.prototype.showState = function() {
-  alert( this._stateAsString() );
+  alert(this._stateAsString());
 };
\ No newline at end of file
diff --git a/12-extra/5-setImmediate/setImmediate.view/setImmediate.js b/12-extra/5-setImmediate/setImmediate.view/setImmediate.js
index bde5f522..771fa684 100644
--- a/12-extra/5-setImmediate/setImmediate.view/setImmediate.js
+++ b/12-extra/5-setImmediate/setImmediate.view/setImmediate.js
@@ -1,27 +1,30 @@
 if (!window.setImmediate) window.setImmediate = (function() {
-  var head = { }, tail = head; // очередь вызовов, 1-связный список
+  var head = {},
+    tail = head; // очередь вызовов, 1-связный список
 
   var ID = Math.random(); // уникальный идентификатор
 
   function onmessage(e) {
-    if(e.data != ID) return; // не наше сообщение
+    if (e.data != ID) return; // не наше сообщение
     head = head.next;
     var func = head.func;
     delete head.func;
-    func();      
+    func();
   }
 
-  if(window.addEventListener) { // IE9+, другие браузеры
+  if (window.addEventListener) { // IE9+, другие браузеры
     window.addEventListener('message', onmessage);
   } else { // IE8
-    window.attachEvent( 'onmessage', onmessage ); 
+    window.attachEvent('onmessage', onmessage);
   }
 
   return window.postMessage ? function(func) {
-    tail = tail.next = { func: func };
-    window.postMessage(ID, "*");
-  } : 
-  function(func) { // IE7-
-    setTimeout(func, 0);
-  };
-}());
+      tail = tail.next = {
+        func: func
+      };
+      window.postMessage(ID, "*");
+    } :
+    function(func) { // IE7-
+      setTimeout(func, 0);
+    };
+}());
\ No newline at end of file
diff --git a/12-extra/8-range-textrange-selection/fix-ie.view/fixIERangeObject.js b/12-extra/8-range-textrange-selection/fix-ie.view/fixIERangeObject.js
index 8e92eaf6..7137ab3c 100644
--- a/12-extra/8-range-textrange-selection/fix-ie.view/fixIERangeObject.js
+++ b/12-extra/8-range-textrange-selection/fix-ie.view/fixIERangeObject.js
@@ -9,79 +9,85 @@
  * @param {window object} [win] Optional prameter. You could send an IFrame.contentWindow too.
  */
 function fixIERangeObject(range, win) { //Only for IE8 and below.
-  win=win || window;
+  win = win || window;
 
-  if(!range) return null;
-  if(!range.startContainer && win.document.selection) { //IE8 and below
+  if (!range) return null;
+  if (!range.startContainer && win.document.selection) { //IE8 and below
 
-    var _findTextNode=function(parentElement,text) {
+    var _findTextNode = function(parentElement, text) {
       //Iterate through all the child text nodes and check for matches
       //As we go through each text node keep removing the text value (substring) from the beginning of the text variable.
-      var container=null,offset=-1;
-      for(var node=parentElement.firstChild; node; node=node.nextSibling) {
-        if(node.nodeType==3) {//Text node
-          var find=node.nodeValue;
-          var pos=text.indexOf(find);
-          if(pos==0 && text!=find) { //text==find is a special case
-            text=text.substring(find.length);
+      var container = null,
+        offset = -1;
+      for (var node = parentElement.firstChild; node; node = node.nextSibling) {
+        if (node.nodeType == 3) { //Text node
+          var find = node.nodeValue;
+          var pos = text.indexOf(find);
+          if (pos == 0 && text != find) { //text==find is a special case
+            text = text.substring(find.length);
           } else {
-            container=node;
-            offset=text.length-1; //Offset to the last character of text. text[text.length-1] will give the last character.
+            container = node;
+            offset = text.length - 1; //Offset to the last character of text. text[text.length-1] will give the last character.
             break;
           }
         }
       }
       //Debug Message
       //alert(container.nodeValue);
-      return {node: container,offset: offset}; //nodeInfo
+      return {
+        node: container,
+        offset: offset
+      }; //nodeInfo
     }
 
-    var rangeCopy1=range.duplicate(), rangeCopy2=range.duplicate(); //Create a copy
-    var rangeObj1=range.duplicate(), rangeObj2=range.duplicate(); //More copies :P
+    var rangeCopy1 = range.duplicate(),
+      rangeCopy2 = range.duplicate(); //Create a copy
+    var rangeObj1 = range.duplicate(),
+      rangeObj2 = range.duplicate(); //More copies :P
 
     rangeCopy1.collapse(true); //Go to beginning of the selection
-    rangeCopy1.moveEnd('character',1); //Select only the first character
+    rangeCopy1.moveEnd('character', 1); //Select only the first character
     rangeCopy2.collapse(false); //Go to the end of the selection
-    rangeCopy2.moveStart('character',-1); //Select only the last character
+    rangeCopy2.moveStart('character', -1); //Select only the last character
 
     //Debug Message
     // alert(rangeCopy1.text); //Should be the first character of the selection
-    var parentElement1=rangeCopy1.parentElement(), parentElement2=rangeCopy2.parentElement();
+    var parentElement1 = rangeCopy1.parentElement(),
+      parentElement2 = rangeCopy2.parentElement();
 
     //If user clicks the input button without selecting text, then moveToElementText throws an error.
-    if(parentElement1 instanceof HTMLInputElement || parentElement2 instanceof HTMLInputElement) {
+    if (parentElement1 instanceof HTMLInputElement || parentElement2 instanceof HTMLInputElement) {
       return null;
     }
     rangeObj1.moveToElementText(parentElement1); //Select all text of parentElement
-    rangeObj1.setEndPoint('EndToEnd',rangeCopy1); //Set end point to the first character of the 'real' selection
+    rangeObj1.setEndPoint('EndToEnd', rangeCopy1); //Set end point to the first character of the 'real' selection
     rangeObj2.moveToElementText(parentElement2);
-    rangeObj2.setEndPoint('EndToEnd',rangeCopy2); //Set end point to the last character of the 'real' selection
+    rangeObj2.setEndPoint('EndToEnd', rangeCopy2); //Set end point to the last character of the 'real' selection
 
-    var text1=rangeObj1.text; //Now we get all text from parentElement's first character upto the real selection's first character
-    var text2=rangeObj2.text; //Here we get all text from parentElement's first character upto the real selection's last character
+    var text1 = rangeObj1.text; //Now we get all text from parentElement's first character upto the real selection's first character
+    var text2 = rangeObj2.text; //Here we get all text from parentElement's first character upto the real selection's last character
 
-    var nodeInfo1=_findTextNode(parentElement1,text1);
-    var nodeInfo2=_findTextNode(parentElement2,text2);
+    var nodeInfo1 = _findTextNode(parentElement1, text1);
+    var nodeInfo2 = _findTextNode(parentElement2, text2);
 
     //Finally we are here
-    range.startContainer=nodeInfo1.node;
-    range.startOffset=nodeInfo1.offset;
-    range.endContainer=nodeInfo2.node;
-    range.endOffset=nodeInfo2.offset+1; //End offset comes 1 position after the last character of selection.
+    range.startContainer = nodeInfo1.node;
+    range.startOffset = nodeInfo1.offset;
+    range.endContainer = nodeInfo2.node;
+    range.endOffset = nodeInfo2.offset + 1; //End offset comes 1 position after the last character of selection.
   }
   return range;
 }
 
 function getRangeObject(win) { //Gets the first range object
-  win=win || window;
+  win = win || window;
   if (win.getSelection) { // Firefox/Chrome/Safari/Opera/IE9
     try {
       return win.getSelection().getRangeAt(0); //W3C DOM Range Object
-    } catch(e) {/*If no text is selected an exception might be thrown*/}
-  }
-  else if(win.document.selection) { // IE8
-    var range=win.document.selection.createRange(); //Microsoft TextRange Object
-    return fixIERangeObject(range,win);
+    } catch (e) { /*If no text is selected an exception might be thrown*/ }
+  } else if (win.document.selection) { // IE8
+    var range = win.document.selection.createRange(); //Microsoft TextRange Object
+    return fixIERangeObject(range, win);
   }
   return null;
-}
+}
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/DragAvatar.js b/12-extra/9-drag-and-drop-plus/DragAvatar.js
index 30cf95c2..66752b6e 100644
--- a/12-extra/9-drag-and-drop-plus/DragAvatar.js
+++ b/12-extra/9-drag-and-drop-plus/DragAvatar.js
@@ -80,4 +80,4 @@ DragAvatar.prototype.onDragCancel = function() {
  */
 DragAvatar.prototype.onDragEnd = function() {
   /* override */
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/DragManager.js b/12-extra/9-drag-and-drop-plus/DragManager.js
index 3da60c4e..a4db4468 100644
--- a/12-extra/9-drag-and-drop-plus/DragManager.js
+++ b/12-extra/9-drag-and-drop-plus/DragManager.js
@@ -5,16 +5,16 @@ var dragManager = new function() {
 
   var self = this;
 
-  function onMouseDown(e){
+  function onMouseDown(e) {
 
-    if (e.which != 1 ) { // не левой кнопкой
+    if (e.which != 1) { // не левой кнопкой
       return false;
     }
 
     dragZone = findDragZone(e);
 
     if (!dragZone) {
-	    return;
+      return;
     }
 
     // запомним, что элемент нажат на текущих координатах pageX/pageY
@@ -27,8 +27,8 @@ var dragManager = new function() {
   function onMouseMove(e) {
     if (!dragZone) return; // элемент не зажат
 
-    if ( !avatar ) { // элемент нажат, но пока не начали его двигать
-      if ( Math.abs(e.pageX-downX) < 3 && Math.abs(e.pageY-downY) < 3 ) {
+    if (!avatar) { // элемент нажат, но пока не начали его двигать
+      if (Math.abs(e.pageX - downX) < 3 && Math.abs(e.pageY - downY) < 3) {
         return;
       }
       // попробовать захватить элемент
@@ -63,7 +63,7 @@ var dragManager = new function() {
 
   function onMouseUp(e) {
 
-    if (e.which != 1 ) { // не левой кнопкой
+    if (e.which != 1) { // не левой кнопкой
       return false;
     }
 
@@ -89,7 +89,7 @@ var dragManager = new function() {
 
   function findDragZone(event) {
     var elem = event.target;
-    while(elem != document && !elem.dragZone) {
+    while (elem != document && !elem.dragZone) {
       elem = elem.parentNode;
     }
     return elem.dragZone;
@@ -99,7 +99,7 @@ var dragManager = new function() {
     // получить элемент под аватаром
     var elem = avatar.getTargetElem();
 
-    while(elem != document && !elem.dropTarget) {
+    while (elem != document && !elem.dropTarget) {
       elem = elem.parentNode;
     }
 
@@ -117,4 +117,4 @@ var dragManager = new function() {
   document.onmousemove = onMouseMove;
   document.onmouseup = onMouseUp;
   document.onmousedown = onMouseDown;
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/DragZone.js b/12-extra/9-drag-and-drop-plus/DragZone.js
index 33c1a28f..a2ffd9b6 100644
--- a/12-extra/9-drag-and-drop-plus/DragZone.js
+++ b/12-extra/9-drag-and-drop-plus/DragZone.js
@@ -36,6 +36,4 @@ DragZone.prototype.onDragStart = function(downX, downY, event) {
   }
 
   return avatar;
-};
-
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/DropTarget.js b/12-extra/9-drag-and-drop-plus/DropTarget.js
index 0ddde8de..b812f087 100644
--- a/12-extra/9-drag-and-drop-plus/DropTarget.js
+++ b/12-extra/9-drag-and-drop-plus/DropTarget.js
@@ -74,8 +74,7 @@ DropTarget.prototype.onDragEnd = function(avatar, event) {
 /**
  * Вход аватара в DropTarget
  */
-DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {
-};
+DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {};
 
 /**
  * Выход аватара из DropTarget
@@ -83,6 +82,4 @@ DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {
 DropTarget.prototype.onDragLeave = function(toDropTarget, avatar, event) {
   this._hideHoverIndication();
   this._targetElem = null;
-};
-
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/TreeDragAvatar.js b/12-extra/9-drag-and-drop-plus/TreeDragAvatar.js
index 6682983c..7273712f 100644
--- a/12-extra/9-drag-and-drop-plus/TreeDragAvatar.js
+++ b/12-extra/9-drag-and-drop-plus/TreeDragAvatar.js
@@ -1,4 +1,3 @@
-
 function TreeDragAvatar(dragZone, dragElem) {
   DragAvatar.apply(this, arguments);
 }
@@ -41,5 +40,4 @@ TreeDragAvatar.prototype.onDragCancel = function() {
 
 TreeDragAvatar.prototype.onDragEnd = function() {
   this._destroy();
-};
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/TreeDragZone.js b/12-extra/9-drag-and-drop-plus/TreeDragZone.js
index 2022f64f..4d91806b 100644
--- a/12-extra/9-drag-and-drop-plus/TreeDragZone.js
+++ b/12-extra/9-drag-and-drop-plus/TreeDragZone.js
@@ -1,4 +1,3 @@
-
 function TreeDragZone(elem) {
   DragZone.apply(this, arguments);
 }
@@ -7,4 +6,4 @@ extend(TreeDragZone, DragZone);
 
 TreeDragZone.prototype._makeAvatar = function() {
   return new TreeDragAvatar(this, this._elem);
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/TreeDropTarget.js b/12-extra/9-drag-and-drop-plus/TreeDropTarget.js
index e54b378e..1245be65 100644
--- a/12-extra/9-drag-and-drop-plus/TreeDropTarget.js
+++ b/12-extra/9-drag-and-drop-plus/TreeDropTarget.js
@@ -1,73 +1,72 @@
- 
-function TreeDropTarget(elem) {
-  TreeDropTarget.parent.constructor.apply(this, arguments);
-}
+ function TreeDropTarget(elem) {
+   TreeDropTarget.parent.constructor.apply(this, arguments);
+ }
 
-extend(TreeDropTarget, DropTarget);
+ extend(TreeDropTarget, DropTarget);
 
-TreeDropTarget.prototype._showHoverIndication = function() {
-  this._targetElem && this._targetElem.classList.add('hover');
-};
+ TreeDropTarget.prototype._showHoverIndication = function() {
+   this._targetElem && this._targetElem.classList.add('hover');
+ };
 
-TreeDropTarget.prototype._hideHoverIndication = function() {
-  this._targetElem && this._targetElem.classList.remove('hover');
-};
+ TreeDropTarget.prototype._hideHoverIndication = function() {
+   this._targetElem && this._targetElem.classList.remove('hover');
+ };
 
-TreeDropTarget.prototype._getTargetElem = function(avatar, event) {
-  var target = avatar.getTargetElem();
-  if (target.tagName != 'SPAN') {
-    return;
-  }
+ TreeDropTarget.prototype._getTargetElem = function(avatar, event) {
+   var target = avatar.getTargetElem();
+   if (target.tagName != 'SPAN') {
+     return;
+   }
 
-  // проверить, может быть перенос узла внутрь самого себя или в себя?
-  var elemToMove = avatar.getDragInfo(event).dragZoneElem.parentNode;
+   // проверить, может быть перенос узла внутрь самого себя или в себя?
+   var elemToMove = avatar.getDragInfo(event).dragZoneElem.parentNode;
 
-  var elem = target;
-  while(elem) {
-    if (elem == elemToMove) return; // попытка перенести родителя в потомка
-    elem = elem.parentNode;
-  }
+   var elem = target;
+   while (elem) {
+     if (elem == elemToMove) return; // попытка перенести родителя в потомка
+     elem = elem.parentNode;
+   }
 
-  return target;
-};
+   return target;
+ };
 
-TreeDropTarget.prototype.onDragEnd = function(avatar, event) {
+ TreeDropTarget.prototype.onDragEnd = function(avatar, event) {
 
-  if (!this._targetElem) {
-    // перенос закончился вне подходящей точки приземления
-    avatar.onDragCancel();
-    return;
-  }
+   if (!this._targetElem) {
+     // перенос закончился вне подходящей точки приземления
+     avatar.onDragCancel();
+     return;
+   }
 
-  this._hideHoverIndication();
+   this._hideHoverIndication();
 
-  // получить информацию об объекте переноса
-  var avatarInfo = avatar.getDragInfo(event);
+   // получить информацию об объекте переноса
+   var avatarInfo = avatar.getDragInfo(event);
 
-  avatar.onDragEnd(); // аватар больше не нужен, перенос успешен
+   avatar.onDragEnd(); // аватар больше не нужен, перенос успешен
 
-  // вставить элемент в детей в отсортированном порядке
-  var elemToMove = avatarInfo.dragZoneElem.parentNode; // <LI>
-  var title = avatarInfo.dragZoneElem.innerHTML; // переносимый заголовок
+   // вставить элемент в детей в отсортированном порядке
+   var elemToMove = avatarInfo.dragZoneElem.parentNode; // <LI>
+   var title = avatarInfo.dragZoneElem.innerHTML; // переносимый заголовок
 
-  // получить контейнер для узлов дерева, соответствующий точке преземления
-  var ul = this._targetElem.parentNode.getElementsByTagName('UL')[0];
-  if (!ul) { // нет детей, создадим контейнер
-    ul = document.createElement('UL');
-    this._targetElem.parentNode.appendChild(ul);
-  }
+   // получить контейнер для узлов дерева, соответствующий точке преземления
+   var ul = this._targetElem.parentNode.getElementsByTagName('UL')[0];
+   if (!ul) { // нет детей, создадим контейнер
+     ul = document.createElement('UL');
+     this._targetElem.parentNode.appendChild(ul);
+   }
 
-  // вставить новый узел в нужное место среди потомков, в алфавитном порядке
-  var li = null;
-  for(var i=0; i < ul.children.length; i++) {
-    li = ul.children[i];
-    var childTitle = li.children[0].innerHTML;
-    if (childTitle > title) {
-      break;
-    }
-  }
+   // вставить новый узел в нужное место среди потомков, в алфавитном порядке
+   var li = null;
+   for (var i = 0; i < ul.children.length; i++) {
+     li = ul.children[i];
+     var childTitle = li.children[0].innerHTML;
+     if (childTitle > title) {
+       break;
+     }
+   }
 
-  ul.insertBefore(elemToMove, li);
+   ul.insertBefore(elemToMove, li);
 
-  this._targetElem = null;
-};
+   this._targetElem = null;
+ };
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/DragAvatar.js b/12-extra/9-drag-and-drop-plus/dragTree.view/DragAvatar.js
index 30cf95c2..66752b6e 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/DragAvatar.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/DragAvatar.js
@@ -80,4 +80,4 @@ DragAvatar.prototype.onDragCancel = function() {
  */
 DragAvatar.prototype.onDragEnd = function() {
   /* override */
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/DragManager.js b/12-extra/9-drag-and-drop-plus/dragTree.view/DragManager.js
index 3da60c4e..a4db4468 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/DragManager.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/DragManager.js
@@ -5,16 +5,16 @@ var dragManager = new function() {
 
   var self = this;
 
-  function onMouseDown(e){
+  function onMouseDown(e) {
 
-    if (e.which != 1 ) { // не левой кнопкой
+    if (e.which != 1) { // не левой кнопкой
       return false;
     }
 
     dragZone = findDragZone(e);
 
     if (!dragZone) {
-	    return;
+      return;
     }
 
     // запомним, что элемент нажат на текущих координатах pageX/pageY
@@ -27,8 +27,8 @@ var dragManager = new function() {
   function onMouseMove(e) {
     if (!dragZone) return; // элемент не зажат
 
-    if ( !avatar ) { // элемент нажат, но пока не начали его двигать
-      if ( Math.abs(e.pageX-downX) < 3 && Math.abs(e.pageY-downY) < 3 ) {
+    if (!avatar) { // элемент нажат, но пока не начали его двигать
+      if (Math.abs(e.pageX - downX) < 3 && Math.abs(e.pageY - downY) < 3) {
         return;
       }
       // попробовать захватить элемент
@@ -63,7 +63,7 @@ var dragManager = new function() {
 
   function onMouseUp(e) {
 
-    if (e.which != 1 ) { // не левой кнопкой
+    if (e.which != 1) { // не левой кнопкой
       return false;
     }
 
@@ -89,7 +89,7 @@ var dragManager = new function() {
 
   function findDragZone(event) {
     var elem = event.target;
-    while(elem != document && !elem.dragZone) {
+    while (elem != document && !elem.dragZone) {
       elem = elem.parentNode;
     }
     return elem.dragZone;
@@ -99,7 +99,7 @@ var dragManager = new function() {
     // получить элемент под аватаром
     var elem = avatar.getTargetElem();
 
-    while(elem != document && !elem.dropTarget) {
+    while (elem != document && !elem.dropTarget) {
       elem = elem.parentNode;
     }
 
@@ -117,4 +117,4 @@ var dragManager = new function() {
   document.onmousemove = onMouseMove;
   document.onmouseup = onMouseUp;
   document.onmousedown = onMouseDown;
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/DragZone.js b/12-extra/9-drag-and-drop-plus/dragTree.view/DragZone.js
index 33c1a28f..a2ffd9b6 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/DragZone.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/DragZone.js
@@ -36,6 +36,4 @@ DragZone.prototype.onDragStart = function(downX, downY, event) {
   }
 
   return avatar;
-};
-
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/DropTarget.js b/12-extra/9-drag-and-drop-plus/dragTree.view/DropTarget.js
index 0ddde8de..b812f087 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/DropTarget.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/DropTarget.js
@@ -74,8 +74,7 @@ DropTarget.prototype.onDragEnd = function(avatar, event) {
 /**
  * Вход аватара в DropTarget
  */
-DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {
-};
+DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {};
 
 /**
  * Выход аватара из DropTarget
@@ -83,6 +82,4 @@ DropTarget.prototype.onDragEnter = function(fromDropTarget, avatar, event) {
 DropTarget.prototype.onDragLeave = function(toDropTarget, avatar, event) {
   this._hideHoverIndication();
   this._targetElem = null;
-};
-
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragAvatar.js b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragAvatar.js
index 6682983c..7273712f 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragAvatar.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragAvatar.js
@@ -1,4 +1,3 @@
-
 function TreeDragAvatar(dragZone, dragElem) {
   DragAvatar.apply(this, arguments);
 }
@@ -41,5 +40,4 @@ TreeDragAvatar.prototype.onDragCancel = function() {
 
 TreeDragAvatar.prototype.onDragEnd = function() {
   this._destroy();
-};
-
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragZone.js b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragZone.js
index 2022f64f..4d91806b 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragZone.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDragZone.js
@@ -1,4 +1,3 @@
-
 function TreeDragZone(elem) {
   DragZone.apply(this, arguments);
 }
@@ -7,4 +6,4 @@ extend(TreeDragZone, DragZone);
 
 TreeDragZone.prototype._makeAvatar = function() {
   return new TreeDragAvatar(this, this._elem);
-};
+};
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDropTarget.js b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDropTarget.js
index e54b378e..1245be65 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDropTarget.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/TreeDropTarget.js
@@ -1,73 +1,72 @@
- 
-function TreeDropTarget(elem) {
-  TreeDropTarget.parent.constructor.apply(this, arguments);
-}
+ function TreeDropTarget(elem) {
+   TreeDropTarget.parent.constructor.apply(this, arguments);
+ }
 
-extend(TreeDropTarget, DropTarget);
+ extend(TreeDropTarget, DropTarget);
 
-TreeDropTarget.prototype._showHoverIndication = function() {
-  this._targetElem && this._targetElem.classList.add('hover');
-};
+ TreeDropTarget.prototype._showHoverIndication = function() {
+   this._targetElem && this._targetElem.classList.add('hover');
+ };
 
-TreeDropTarget.prototype._hideHoverIndication = function() {
-  this._targetElem && this._targetElem.classList.remove('hover');
-};
+ TreeDropTarget.prototype._hideHoverIndication = function() {
+   this._targetElem && this._targetElem.classList.remove('hover');
+ };
 
-TreeDropTarget.prototype._getTargetElem = function(avatar, event) {
-  var target = avatar.getTargetElem();
-  if (target.tagName != 'SPAN') {
-    return;
-  }
+ TreeDropTarget.prototype._getTargetElem = function(avatar, event) {
+   var target = avatar.getTargetElem();
+   if (target.tagName != 'SPAN') {
+     return;
+   }
 
-  // проверить, может быть перенос узла внутрь самого себя или в себя?
-  var elemToMove = avatar.getDragInfo(event).dragZoneElem.parentNode;
+   // проверить, может быть перенос узла внутрь самого себя или в себя?
+   var elemToMove = avatar.getDragInfo(event).dragZoneElem.parentNode;
 
-  var elem = target;
-  while(elem) {
-    if (elem == elemToMove) return; // попытка перенести родителя в потомка
-    elem = elem.parentNode;
-  }
+   var elem = target;
+   while (elem) {
+     if (elem == elemToMove) return; // попытка перенести родителя в потомка
+     elem = elem.parentNode;
+   }
 
-  return target;
-};
+   return target;
+ };
 
-TreeDropTarget.prototype.onDragEnd = function(avatar, event) {
+ TreeDropTarget.prototype.onDragEnd = function(avatar, event) {
 
-  if (!this._targetElem) {
-    // перенос закончился вне подходящей точки приземления
-    avatar.onDragCancel();
-    return;
-  }
+   if (!this._targetElem) {
+     // перенос закончился вне подходящей точки приземления
+     avatar.onDragCancel();
+     return;
+   }
 
-  this._hideHoverIndication();
+   this._hideHoverIndication();
 
-  // получить информацию об объекте переноса
-  var avatarInfo = avatar.getDragInfo(event);
+   // получить информацию об объекте переноса
+   var avatarInfo = avatar.getDragInfo(event);
 
-  avatar.onDragEnd(); // аватар больше не нужен, перенос успешен
+   avatar.onDragEnd(); // аватар больше не нужен, перенос успешен
 
-  // вставить элемент в детей в отсортированном порядке
-  var elemToMove = avatarInfo.dragZoneElem.parentNode; // <LI>
-  var title = avatarInfo.dragZoneElem.innerHTML; // переносимый заголовок
+   // вставить элемент в детей в отсортированном порядке
+   var elemToMove = avatarInfo.dragZoneElem.parentNode; // <LI>
+   var title = avatarInfo.dragZoneElem.innerHTML; // переносимый заголовок
 
-  // получить контейнер для узлов дерева, соответствующий точке преземления
-  var ul = this._targetElem.parentNode.getElementsByTagName('UL')[0];
-  if (!ul) { // нет детей, создадим контейнер
-    ul = document.createElement('UL');
-    this._targetElem.parentNode.appendChild(ul);
-  }
+   // получить контейнер для узлов дерева, соответствующий точке преземления
+   var ul = this._targetElem.parentNode.getElementsByTagName('UL')[0];
+   if (!ul) { // нет детей, создадим контейнер
+     ul = document.createElement('UL');
+     this._targetElem.parentNode.appendChild(ul);
+   }
 
-  // вставить новый узел в нужное место среди потомков, в алфавитном порядке
-  var li = null;
-  for(var i=0; i < ul.children.length; i++) {
-    li = ul.children[i];
-    var childTitle = li.children[0].innerHTML;
-    if (childTitle > title) {
-      break;
-    }
-  }
+   // вставить новый узел в нужное место среди потомков, в алфавитном порядке
+   var li = null;
+   for (var i = 0; i < ul.children.length; i++) {
+     li = ul.children[i];
+     var childTitle = li.children[0].innerHTML;
+     if (childTitle > title) {
+       break;
+     }
+   }
 
-  ul.insertBefore(elemToMove, li);
+   ul.insertBefore(elemToMove, li);
 
-  this._targetElem = null;
-};
+   this._targetElem = null;
+ };
\ No newline at end of file
diff --git a/12-extra/9-drag-and-drop-plus/dragTree.view/lib.js b/12-extra/9-drag-and-drop-plus/dragTree.view/lib.js
index 09cdae74..441f8619 100644
--- a/12-extra/9-drag-and-drop-plus/dragTree.view/lib.js
+++ b/12-extra/9-drag-and-drop-plus/dragTree.view/lib.js
@@ -1,20 +1,22 @@
-
 function getCoords(elem) {
-    var box = elem.getBoundingClientRect();
+  var box = elem.getBoundingClientRect();
 
-    var body = document.body;
-    var docElem = document.documentElement;
+  var body = document.body;
+  var docElem = document.documentElement;
 
-    var scrollTop = window.pageYOffset || docElem.scrollTop || body.scrollTop;
-    var scrollLeft = window.pageXOffset || docElem.scrollLeft || body.scrollLeft;
+  var scrollTop = window.pageYOffset || docElem.scrollTop || body.scrollTop;
+  var scrollLeft = window.pageXOffset || docElem.scrollLeft || body.scrollLeft;
 
-    var clientTop = docElem.clientTop || body.clientTop || 0;
-    var clientLeft = docElem.clientLeft || body.clientLeft || 0;
+  var clientTop = docElem.clientTop || body.clientTop || 0;
+  var clientLeft = docElem.clientLeft || body.clientLeft || 0;
 
-    var top  = box.top +  scrollTop - clientTop;
-    var left = box.left + scrollLeft - clientLeft;
+  var top = box.top + scrollTop - clientTop;
+  var left = box.left + scrollLeft - clientLeft;
 
-    return { top: Math.round(top), left: Math.round(left) };
+  return {
+    top: Math.round(top),
+    left: Math.round(left)
+  };
 }
 
 function getElementUnderClientXY(elem, clientX, clientY) {
@@ -33,9 +35,9 @@ function getElementUnderClientXY(elem, clientX, clientY) {
 }
 
 function extend(Child, Parent) {
-    function F() { }
-    F.prototype = Parent.prototype
-    Child.prototype = new F()
-    Child.prototype.constructor = Child
-    Child.parent = Parent.prototype
-}
+  function F() {}
+  F.prototype = Parent.prototype
+  Child.prototype = new F()
+  Child.prototype.constructor = Child
+  Child.parent = Parent.prototype
+}
\ No newline at end of file
diff --git a/2-ui/1-document/12-multi-insert/benchmark.view/bench.js b/2-ui/1-document/12-multi-insert/benchmark.view/bench.js
index 48e96f7d..e06acecb 100644
--- a/2-ui/1-document/12-multi-insert/benchmark.view/bench.js
+++ b/2-ui/1-document/12-multi-insert/benchmark.view/bench.js
@@ -1,12 +1,11 @@
-
 function bench(test, times) {
-   var sum = 0;
-   for(var i=0; i<times; i++) {
-      if(test.setup) test.setup();
-      var t = new Date();
-      test.work();
-      sum += (new Date() - t);
-      if(test.tearDown) test.tearDown();
-   }
-   return sum;
+  var sum = 0;
+  for (var i = 0; i < times; i++) {
+    if (test.setup) test.setup();
+    var t = new Date();
+    test.work();
+    sum += (new Date() - t);
+    if (test.tearDown) test.tearDown();
+  }
+  return sum;
 }
\ No newline at end of file
diff --git a/2-ui/1-document/12-multi-insert/benchmark.view/documentfragment-bench.js b/2-ui/1-document/12-multi-insert/benchmark.view/documentfragment-bench.js
index afa0134b..8e875cf1 100644
--- a/2-ui/1-document/12-multi-insert/benchmark.view/documentfragment-bench.js
+++ b/2-ui/1-document/12-multi-insert/benchmark.view/documentfragment-bench.js
@@ -2,22 +2,22 @@ var DocumentFragmentTest = new function() {
   var benchList = document.getElementById('bench-list');
 
   var items = [];
-  for(var i=0; i<100; i++) {
+  for (var i = 0; i < 100; i++) {
     var li = document.createElement('li');
     li.innerHTML = i;
-    items.push(li);  
+    items.push(li);
   }
 
   this.insertPlain = new function() {
 
     this.setup = function() {
-      while(benchList.firstChild) {
+      while (benchList.firstChild) {
         benchList.removeChild(benchList.firstChild);
       }
     }
 
     this.work = function() {
-      for(var i=0; i<items.length; i++) {
+      for (var i = 0; i < items.length; i++) {
         benchList.appendChild(items[i]);
       }
     }
@@ -28,18 +28,18 @@ var DocumentFragmentTest = new function() {
 
     this.setup = function() {
       // очистить всё
-      while(benchList.firstChild) {
+      while (benchList.firstChild) {
         benchList.removeChild(benchList.firstChild);
       }
     }
 
     this.work = function() {
       var docFrag = document.createDocumentFragment();
-      for(var i=0; i<items.length; i++) {
+      for (var i = 0; i < items.length; i++) {
         docFrag.appendChild(items[i]);
       }
       benchList.appendChild(docFrag);
     }
 
   };
-}
+}
\ No newline at end of file
diff --git a/2-ui/1-document/12-multi-insert/documentfragment-bench.js b/2-ui/1-document/12-multi-insert/documentfragment-bench.js
index afa0134b..8e875cf1 100755
--- a/2-ui/1-document/12-multi-insert/documentfragment-bench.js
+++ b/2-ui/1-document/12-multi-insert/documentfragment-bench.js
@@ -2,22 +2,22 @@ var DocumentFragmentTest = new function() {
   var benchList = document.getElementById('bench-list');
 
   var items = [];
-  for(var i=0; i<100; i++) {
+  for (var i = 0; i < 100; i++) {
     var li = document.createElement('li');
     li.innerHTML = i;
-    items.push(li);  
+    items.push(li);
   }
 
   this.insertPlain = new function() {
 
     this.setup = function() {
-      while(benchList.firstChild) {
+      while (benchList.firstChild) {
         benchList.removeChild(benchList.firstChild);
       }
     }
 
     this.work = function() {
-      for(var i=0; i<items.length; i++) {
+      for (var i = 0; i < items.length; i++) {
         benchList.appendChild(items[i]);
       }
     }
@@ -28,18 +28,18 @@ var DocumentFragmentTest = new function() {
 
     this.setup = function() {
       // очистить всё
-      while(benchList.firstChild) {
+      while (benchList.firstChild) {
         benchList.removeChild(benchList.firstChild);
       }
     }
 
     this.work = function() {
       var docFrag = document.createDocumentFragment();
-      for(var i=0; i<items.length; i++) {
+      for (var i = 0; i < items.length; i++) {
         docFrag.appendChild(items[i]);
       }
       benchList.appendChild(docFrag);
     }
 
   };
-}
+}
\ No newline at end of file
diff --git a/2-ui/1-document/12-multi-insert/insert-bench.js b/2-ui/1-document/12-multi-insert/insert-bench.js
index 7481e1ed..95a9c2a6 100755
--- a/2-ui/1-document/12-multi-insert/insert-bench.js
+++ b/2-ui/1-document/12-multi-insert/insert-bench.js
@@ -1,4 +1,3 @@
-
 /* 1. Вставляет TBODY в документ сразу. а затем элементы */
 var appendFirst = new function() {
   var benchTable;
@@ -6,7 +5,7 @@ var appendFirst = new function() {
   this.setup = function() {
     // очистить всё
     benchTable = document.getElementById('bench-table')
-    while(benchTable.firstChild) {
+    while (benchTable.firstChild) {
       benchTable.removeChild(benchTable.firstChild);
     }
   }
@@ -16,12 +15,12 @@ var appendFirst = new function() {
     var tbody = document.createElement('TBODY');
     benchTable.appendChild(tbody);
 
-    for(var i=0; i<20; i++) {
+    for (var i = 0; i < 20; i++) {
       var tr = document.createElement('TR');
       tbody.appendChild(tr);
-      for(var j=0; j<20; j++) {
+      for (var j = 0; j < 20; j++) {
         var td = document.createElement('td');
-        td.appendChild(document.createTextNode(''+i.toString(20)+j.toString(20)));
+        td.appendChild(document.createTextNode('' + i.toString(20) + j.toString(20)));
         tr.appendChild(td);
       }
     }
@@ -36,7 +35,7 @@ var appendLast = new function() {
   this.setup = function() {
     // очистить всё
     benchTable = document.getElementById('bench-table');
-    while(benchTable.firstChild) {
+    while (benchTable.firstChild) {
       benchTable.removeChild(benchTable.firstChild);
     }
   }
@@ -44,17 +43,17 @@ var appendLast = new function() {
   this.work = function() {
     var tbody = document.createElement('TBODY');
 
-    for(var i=0; i<20; i++) {
+    for (var i = 0; i < 20; i++) {
       var tr = document.createElement('TR');
       tbody.appendChild(tr);
-      for(var j=0; j<20; j++) {
+      for (var j = 0; j < 20; j++) {
         var td = document.createElement('td');
         tr.appendChild(td);
-        td.appendChild(document.createTextNode(''+i.toString(20)+j.toString(20)));
+        td.appendChild(document.createTextNode('' + i.toString(20) + j.toString(20)));
       }
     }
 
     benchTable.appendChild(tbody);
   }
 
-}
+}
\ No newline at end of file
diff --git a/2-ui/1-document/12-multi-insert/insertAdjacentFF.js b/2-ui/1-document/12-multi-insert/insertAdjacentFF.js
index f66f47cd..5d619e44 100644
--- a/2-ui/1-document/12-multi-insert/insertAdjacentFF.js
+++ b/2-ui/1-document/12-multi-insert/insertAdjacentFF.js
@@ -3,20 +3,20 @@
 
 if (typeof HTMLElement != "undefined" && !HTMLElement.prototype.insertAdjacentElement) {
   HTMLElement.prototype.insertAdjacentElement = function(where, parsedNode) {
-    switch(where) {
-    case 'beforeBegin':
-      this.parentNode.insertBefore(parsedNode, this)
-      break;
-    case 'afterBegin':
-      this.insertBefore(parsedNode, this.firstChild);
-      break;
-    case 'beforeEnd':
-      this.appendChild(parsedNode);
-      break;
-    case 'afterEnd':
-      if(this.nextSibling) this.parentNode.insertBefore(parsedNode, this.nextSibling);
-      else this.parentNode.appendChild(parsedNode);
-      break;
+    switch (where) {
+      case 'beforeBegin':
+        this.parentNode.insertBefore(parsedNode, this)
+        break;
+      case 'afterBegin':
+        this.insertBefore(parsedNode, this.firstChild);
+        break;
+      case 'beforeEnd':
+        this.appendChild(parsedNode);
+        break;
+      case 'afterEnd':
+        if (this.nextSibling) this.parentNode.insertBefore(parsedNode, this.nextSibling);
+        else this.parentNode.appendChild(parsedNode);
+        break;
     }
   }
 
diff --git a/2-ui/1-document/14-styles-and-classes/getiecomputedstyle.view/getiecomputedstyle.js b/2-ui/1-document/14-styles-and-classes/getiecomputedstyle.view/getiecomputedstyle.js
index 263899c5..12a7e04c 100644
--- a/2-ui/1-document/14-styles-and-classes/getiecomputedstyle.view/getiecomputedstyle.js
+++ b/2-ui/1-document/14-styles-and-classes/getiecomputedstyle.view/getiecomputedstyle.js
@@ -13,6 +13,6 @@ function getIEComputedStyle(elem, prop) {
   // restore values for left
   elem.style.left = leftCopy;
   elem.runtimeStyle.left = runtimeLeftCopy;
- 
+
   return value;
 }
\ No newline at end of file
diff --git a/2-ui/2-events-and-interfaces/4-event-bubbling/both.view/script.js b/2-ui/2-events-and-interfaces/4-event-bubbling/both.view/script.js
index d845ee6a..260ce841 100755
--- a/2-ui/2-events-and-interfaces/4-event-bubbling/both.view/script.js
+++ b/2-ui/2-events-and-interfaces/4-event-bubbling/both.view/script.js
@@ -1,8 +1,6 @@
-
-
 var elems = document.querySelectorAll('form,div,p');
 
-for(var i=0; i<elems.length; i++) {
+for (var i = 0; i < elems.length; i++) {
   elems[i].addEventListener("click", highlightThis, true);
   elems[i].addEventListener("click", highlightThis, false);
 }
diff --git a/2-ui/2-events-and-interfaces/4-event-bubbling/bubble-target.view/script.js b/2-ui/2-events-and-interfaces/4-event-bubbling/bubble-target.view/script.js
index 5e454fed..ea78d357 100755
--- a/2-ui/2-events-and-interfaces/4-event-bubbling/bubble-target.view/script.js
+++ b/2-ui/2-events-and-interfaces/4-event-bubbling/bubble-target.view/script.js
@@ -1,4 +1,3 @@
-
 var form = document.querySelector('form');
 
 form.onclick = function(event) {
@@ -7,4 +6,4 @@ form.onclick = function(event) {
   alert("target = " + event.target.tagName + ", this=" + this.tagName);
 
   event.target.style.backgroundColor = '';
-};
+};
\ No newline at end of file
diff --git a/2-ui/2-events-and-interfaces/4-event-bubbling/capture.view/script.js b/2-ui/2-events-and-interfaces/4-event-bubbling/capture.view/script.js
index d105514a..1b385858 100755
--- a/2-ui/2-events-and-interfaces/4-event-bubbling/capture.view/script.js
+++ b/2-ui/2-events-and-interfaces/4-event-bubbling/capture.view/script.js
@@ -1,7 +1,6 @@
-
 var elems = document.querySelectorAll('form,div,p');
 
-for(var i=0; i<elems.length; i++) {
+for (var i = 0; i < elems.length; i++) {
   elems[i].addEventListener("click", highlightThis, true);
 }
 
diff --git a/2-ui/2-events-and-interfaces/7-default-browser-action/menu.view/menu.js b/2-ui/2-events-and-interfaces/7-default-browser-action/menu.view/menu.js
index 35a5957e..1fe06216 100755
--- a/2-ui/2-events-and-interfaces/7-default-browser-action/menu.view/menu.js
+++ b/2-ui/2-events-and-interfaces/7-default-browser-action/menu.view/menu.js
@@ -5,4 +5,4 @@ menu.onclick = function(event) {
   alert(href);
 
   return false; // prevent url change
-};
+};
\ No newline at end of file
diff --git a/2-ui/3-event-details/11-onload-onerror/3-script-callback/solution.view/go.js b/2-ui/3-event-details/11-onload-onerror/3-script-callback/solution.view/go.js
index 777a73b9..1729e58f 100755
--- a/2-ui/3-event-details/11-onload-onerror/3-script-callback/solution.view/go.js
+++ b/2-ui/3-event-details/11-onload-onerror/3-script-callback/solution.view/go.js
@@ -1,3 +1,3 @@
-function go () {
+function go() {
   alert("ok");
-}
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/11-onload-onerror/3-script-callback/source.view/go.js b/2-ui/3-event-details/11-onload-onerror/3-script-callback/source.view/go.js
index c409fbd4..1729e58f 100755
--- a/2-ui/3-event-details/11-onload-onerror/3-script-callback/source.view/go.js
+++ b/2-ui/3-event-details/11-onload-onerror/3-script-callback/source.view/go.js
@@ -1,3 +1,3 @@
 function go() {
   alert("ok");
-}
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/solution.view/hoverIntent.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/solution.view/hoverIntent.js
index 3f683970..0a9e90f8 100644
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/solution.view/hoverIntent.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/solution.view/hoverIntent.js
@@ -1,4 +1,3 @@
-
 function HoverIntent(options) {
 
   options = Object.create(options); // not to modify the object
@@ -34,7 +33,7 @@ function HoverIntent(options) {
     pX = event.pageX;
     pY = event.pageY;
     pTime = Date.now();
-    
+
     elem.addEventListener('mousemove', onMouseMove);
   });
 
@@ -73,5 +72,4 @@ function HoverIntent(options) {
     }
   }
 
-}
-
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/source.view/hoverIntent.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/source.view/hoverIntent.js
index 8e93b486..8bcfe61a 100644
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/source.view/hoverIntent.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/2-hoverintent/source.view/hoverIntent.js
@@ -1,5 +1,3 @@
-
 function HoverIntent(options) {
   /* ваш код */
-}
-
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation-2.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation-2.view/script.js
index 48186c87..c35051a0 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation-2.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation-2.view/script.js
@@ -1,4 +1,3 @@
-
 // элемент TD, внутри которого сейчас курсор
 var currentElem = null;
 
@@ -11,7 +10,7 @@ table.onmouseover = function(event) {
   }
 
   // посмотрим, куда пришёл курсор
-  var target = event.target; 
+  var target = event.target;
 
   // уж не на TD ли?
   while (target != this) {
@@ -33,7 +32,7 @@ table.onmouseout = function(event) {
   // произошёл уход с элемента - проверим, куда, может быть на потомка?
   var relatedTarget = event.relatedTarget;
   if (relatedTarget) { // может быть relatedTarget = null
-    while(relatedTarget) {
+    while (relatedTarget) {
       // идём по цепочке родителей и проверяем, 
       // если переход внутрь currentElem - игнорируем это событие
       if (relatedTarget == currentElem) return;
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation.view/script.js
index 4186e414..275a9ef2 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseenter-mouseleave-delegation.view/script.js
@@ -1,12 +1,11 @@
-
 table.onmouseover = function(event) {
-  var target = event.target; 
+  var target = event.target;
   target.style.background = 'pink';
   text.value += "mouseover " + target.tagName + "\n";
 };
 
 table.onmouseout = function(event) {
-  var target = event.target; 
+  var target = event.target;
   target.style.background = '';
   text.value += "mouseout " + target.tagName + "\n";
 };
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave-table.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave-table.view/script.js
index 4106a76b..d9fac564 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave-table.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave-table.view/script.js
@@ -1,7 +1,6 @@
-
 table.onmouseenter = table.onmouseleave = log;
 
 function log(event) {
-  text.value += event.type+' [target: '+event.target.tagName+']\n';
+  text.value += event.type + ' [target: ' + event.target.tagName + ']\n';
   text.scrollTop = text.scrollHeight;
 }
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave.view/script.js
index 7b687c13..0639f6af 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseleave.view/script.js
@@ -1,5 +1,4 @@
-
 function log(event) {
-  text.value += event.type+' [target: '+event.target.className+']\n';
+  text.value += event.type + ' [target: ' + event.target.className + ']\n';
   text.scrollTop = text.scrollHeight;
 }
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-child.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-child.view/script.js
index cf4ff058..98a09815 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-child.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-child.view/script.js
@@ -1,5 +1,4 @@
-
 function mouselog(event) {
-  text.value += event.type+' [target: '+event.target.className+']\n'
+  text.value += event.type + ' [target: ' + event.target.className + ']\n'
   text.scrollTop = text.scrollHeight
 }
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-fast.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-fast.view/script.js
index 4caa5e63..4a411513 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-fast.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout-fast.view/script.js
@@ -1,5 +1,5 @@
  green.onmouseover = green.onmouseout = green.onmousemove = handler;
- 
+
  function handler(event) {
    var type = event.type;
    while (type < 11) type += ' ';
@@ -9,38 +9,39 @@
  }
 
 
-function clearText() {
-  text.value = "";
-  lastMessage = "";
-}
+ function clearText() {
+   text.value = "";
+   lastMessage = "";
+ }
 
-var lastMessageTime = 0;
-var lastMessage = "";
-var repeatCounter = 1;
-function log(message) {
-  if (lastMessageTime == 0) lastMessageTime = new Date();
+ var lastMessageTime = 0;
+ var lastMessage = "";
+ var repeatCounter = 1;
 
-  var time = new Date();
+ function log(message) {
+   if (lastMessageTime == 0) lastMessageTime = new Date();
 
-  if (time - lastMessageTime > 500) {
-    message = '------------------------------\n' + message;
-  }
+   var time = new Date();
 
-  if (message === lastMessage) {
-    repeatCounter++;
-    if (repeatCounter == 2) {
-      text.value = text.value.trim() + ' x 2\n';
-    } else {
-      text.value = text.value.slice(0, text.value.lastIndexOf('x') + 1) + repeatCounter + "\n";
-    }
+   if (time - lastMessageTime > 500) {
+     message = '------------------------------\n' + message;
+   }
 
-  } else {
-    repeatCounter = 1;
-    text.value += message + "\n";
-  }
+   if (message === lastMessage) {
+     repeatCounter++;
+     if (repeatCounter == 2) {
+       text.value = text.value.trim() + ' x 2\n';
+     } else {
+       text.value = text.value.slice(0, text.value.lastIndexOf('x') + 1) + repeatCounter + "\n";
+     }
 
-  text.scrollTop = text.scrollHeight;
+   } else {
+     repeatCounter = 1;
+     text.value += message + "\n";
+   }
 
-  lastMessageTime = time;
-  lastMessage = message;
-}
\ No newline at end of file
+   text.scrollTop = text.scrollHeight;
+
+   lastMessageTime = time;
+   lastMessage = message;
+ }
\ No newline at end of file
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout.view/script.js b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout.view/script.js
index ce86e0b2..001f0b2a 100755
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout.view/script.js
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/mouseoverout.view/script.js
@@ -8,14 +8,14 @@ function handler(event) {
   }
 
   log.value += event.type + ': ' +
-  'target=' + str(event.target) + 
-  ', relatedTarget=' + str(event.relatedTarget) + "\n";
+    'target=' + str(event.target) +
+    ', relatedTarget=' + str(event.relatedTarget) + "\n";
   log.scrollTop = 1e9;
-  
+
   if (event.type == 'mouseover') {
     event.target.style.background = 'pink'
   }
   if (event.type == 'mouseout') {
     event.target.style.background = ''
   }
-}
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/4-drag-and-drop/2-drag-heroes/solution.view/soccer.js b/2-ui/3-event-details/4-drag-and-drop/2-drag-heroes/solution.view/soccer.js
index a6f29316..e0998e7a 100644
--- a/2-ui/3-event-details/4-drag-and-drop/2-drag-heroes/solution.view/soccer.js
+++ b/2-ui/3-event-details/4-drag-and-drop/2-drag-heroes/solution.view/soccer.js
@@ -1,5 +1,3 @@
-
-
 document.onmousedown = function(e) {
 
   var dragElement = e.target;
@@ -7,7 +5,7 @@ document.onmousedown = function(e) {
   if (!dragElement.classList.contains('draggable')) return;
 
   var coords, shiftX, shiftY;
-  
+
   startDrag(e.clientX, e.clientY);
 
   document.onmousemove = function(e) {
@@ -25,10 +23,10 @@ document.onmousedown = function(e) {
 
     shiftX = clientX - dragElement.getBoundingClientRect().left;
     shiftY = clientY - dragElement.getBoundingClientRect().top;
-   
+
     dragElement.style.position = 'fixed';
 
-    document.body.appendChild(dragElement); 
+    document.body.appendChild(dragElement);
 
     moveAt(clientX, clientY);
   };
@@ -44,8 +42,8 @@ document.onmousedown = function(e) {
 
   function moveAt(clientX, clientY) {
     // новые координаты
-    var newX = clientX - shiftX; 
-    var newY = clientY - shiftY; 
+    var newX = clientX - shiftX;
+    var newY = clientY - shiftY;
 
     // ------- обработаем вынос за нижнюю границу окна ------
     // новая нижняя граница элемента
@@ -60,11 +58,11 @@ document.onmousedown = function(e) {
       // обычно скроллим на 10px
       // но если расстояние от newBottom до docBottom меньше, то меньше
       var scrollY = Math.min(docBottom - newBottom, 10);
-      
+
       // ошибки округления при полностью прокрученной странице
       // могут привести к отрицательному scrollY, что будет означать прокрутку вверх
       // поправим эту ошибку
-      if (scrollY < 0) scrollY = 0; 
+      if (scrollY < 0) scrollY = 0;
 
       window.scrollBy(0, scrollY);
 
@@ -83,7 +81,7 @@ document.onmousedown = function(e) {
 
       window.scrollBy(0, -scrollY);
       // при резком движении мыши элемент мог "вылететь" сильно вверх, поправим его
-      newY = Math.max(newY, 0); 
+      newY = Math.max(newY, 0);
     }
 
 
diff --git a/2-ui/3-event-details/5-drag-and-drop-objects/dragDemo.view/DragManager.js b/2-ui/3-event-details/5-drag-and-drop-objects/dragDemo.view/DragManager.js
index 955c28fb..4f0625b8 100644
--- a/2-ui/3-event-details/5-drag-and-drop-objects/dragDemo.view/DragManager.js
+++ b/2-ui/3-event-details/5-drag-and-drop-objects/dragDemo.view/DragManager.js
@@ -8,12 +8,12 @@ var DragManager = new function() {
    *   downX/downY - координаты, на которых был mousedown
    *   shiftX/shiftY - относительный сдвиг курсора от угла элемента
    * }
-  */
+   */
   var dragObject = {};
 
   var self = this;
 
-  function onMouseDown(e){
+  function onMouseDown(e) {
 
     if (e.which != 1) return;
 
@@ -32,12 +32,12 @@ var DragManager = new function() {
   function onMouseMove(e) {
     if (!dragObject.elem) return; // элемент не зажат
 
-    if ( !dragObject.avatar ) { // если перенос не начат...
+    if (!dragObject.avatar) { // если перенос не начат...
       var moveX = e.pageX - dragObject.downX;
       var moveY = e.pageY - dragObject.downY;
 
       // если мышь передвинулась в нажатом состоянии недостаточно далеко
-      if ( Math.abs(moveX) < 3 && Math.abs(moveY) < 3 ) {        
+      if (Math.abs(moveX) < 3 && Math.abs(moveY) < 3) {
         return;
       }
 
@@ -75,17 +75,17 @@ var DragManager = new function() {
   }
 
   function finishDrag(e) {
-      var dropElem = findDroppable(e);
+    var dropElem = findDroppable(e);
 
-      if (!dropElem) {
-        self.onDragCancel(dragObject);
-      } else {
-        self.onDragEnd(dragObject, dropElem);
-      }
+    if (!dropElem) {
+      self.onDragCancel(dragObject);
+    } else {
+      self.onDragEnd(dragObject, dropElem);
+    }
   }
 
   function createAvatar(e) {
-  
+
     // запомнить старые свойства, чтобы вернуться к ним при отмене переноса
     var avatar = dragObject.elem;
     var old = {
@@ -140,13 +140,13 @@ var DragManager = new function() {
   document.onmouseup = onMouseUp;
   document.onmousedown = onMouseDown;
 
-  this.onDragEnd = function(dragObject, dropElem) { };
-  this.onDragCancel = function(dragObject) { };
+  this.onDragEnd = function(dragObject, dropElem) {};
+  this.onDragCancel = function(dragObject) {};
 
 };
 
 
-function getCoords(elem) {  // кроме IE8-
+function getCoords(elem) { // кроме IE8-
   var box = elem.getBoundingClientRect();
 
   return {
@@ -154,5 +154,4 @@ function getCoords(elem) {  // кроме IE8-
     left: box.left + pageXOffset
   };
 
-}
-
+}
\ No newline at end of file
diff --git a/2-ui/3-event-details/9-keyboard-events/keyboard-dump.view/script.js b/2-ui/3-event-details/9-keyboard-events/keyboard-dump.view/script.js
index 0dd0952d..b5253c39 100644
--- a/2-ui/3-event-details/9-keyboard-events/keyboard-dump.view/script.js
+++ b/2-ui/3-event-details/9-keyboard-events/keyboard-dump.view/script.js
@@ -1,14 +1,13 @@
-
 kinput.onkeydown = kinput.onkeyup = kinput.onkeypress = handle;
 
 var lastTime = Date.now();
 
 function handle(e) {
   if (form.elements[e.type + 'Ignore'].checked) return;
-   
-  var text = event.type + 
-    ' keyCode=' + e.keyCode + 
-    ' which=' + e.which + 
+
+  var text = event.type +
+    ' keyCode=' + e.keyCode +
+    ' which=' + e.which +
     ' charCode=' + e.charCode +
     ' char=' + String.fromCharCode(e.keyCode || e.charCode) +
     (e.shiftKey ? ' +shift' : '') +
@@ -26,4 +25,4 @@ function handle(e) {
   if (form.elements[e.type + 'Stop'].checked) {
     e.preventDefault();
   }
-}
+}
\ No newline at end of file
diff --git a/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/solution.view/script.js b/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/solution.view/script.js
index 7573fa1d..49cebc33 100644
--- a/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/solution.view/script.js
+++ b/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/solution.view/script.js
@@ -1,4 +1,3 @@
-
 var table = document.getElementById('bagua-table');
 
 var editingTd;
@@ -7,22 +6,22 @@ table.onclick = function(event) {
 
   var target = event.target;
 
-  while(target != table) {
+  while (target != table) {
     if (target.className == 'edit-cancel') {
-       finishTdEdit(editingTd.elem, false);
-       return;
+      finishTdEdit(editingTd.elem, false);
+      return;
     }
 
     if (target.className == 'edit-ok') {
-       finishTdEdit(editingTd.elem, true);
-       return;
+      finishTdEdit(editingTd.elem, true);
+      return;
     }
 
     if (target.nodeName == 'TD') {
       if (editingTd) return; // already editing
 
-       makeTdEditable(target);
-       return;
+      makeTdEditable(target);
+      return;
     }
 
     target = target.parentNode;
@@ -30,15 +29,15 @@ table.onclick = function(event) {
 }
 
 function makeTdEditable(td) {
-  editingTd = { 
-    elem: td, 
-    data: td.innerHTML 
+  editingTd = {
+    elem: td,
+    data: td.innerHTML
   };
 
   td.classList.add('edit-td'); // td, not textarea! the rest of rules will cascade
 
   var textArea = document.createElement('textarea');
-  textArea.style.width =  td.clientWidth + 'px';
+  textArea.style.width = td.clientWidth + 'px';
   textArea.style.height = td.clientHeight + 'px';
   textArea.className = 'edit-area';
 
@@ -47,7 +46,7 @@ function makeTdEditable(td) {
   td.appendChild(textArea);
   textArea.focus();
 
-  td.insertAdjacentHTML("beforeEnd", 
+  td.insertAdjacentHTML("beforeEnd",
     '<div class="edit-controls"><button class="edit-ok">OK</button><button class="edit-cancel">CANCEL</button></div>'
   );
 }
@@ -60,5 +59,4 @@ function finishTdEdit(td, isOk) {
   }
   td.classList.remove('edit-td'); // remove edit class
   editingTd = null;
-}
-
+}
\ No newline at end of file
diff --git a/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/source.view/script.js b/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/source.view/script.js
index 639f8019..e4da643f 100644
--- a/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/source.view/script.js
+++ b/2-ui/4-forms-controls/2-focus-blur/4-edit-td-click/source.view/script.js
@@ -1,4 +1,3 @@
-
 var table = document.getElementById('bagua-table');
 
 /* ваш код */
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/1-clock/solution.view/clock.js b/2-ui/5-widgets/2-widgets-structure/1-clock/solution.view/clock.js
index 56a2f576..949b581a 100755
--- a/2-ui/5-widgets/2-widgets-structure/1-clock/solution.view/clock.js
+++ b/2-ui/5-widgets/2-widgets-structure/1-clock/solution.view/clock.js
@@ -28,4 +28,4 @@ function Clock(options) {
     timer = setInterval(render, 1000);
   };
 
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/3-selectable-list-component/solution.view/listSelect.js b/2-ui/5-widgets/2-widgets-structure/3-selectable-list-component/solution.view/listSelect.js
index f65bdc4f..d5d4778e 100755
--- a/2-ui/5-widgets/2-widgets-structure/3-selectable-list-component/solution.view/listSelect.js
+++ b/2-ui/5-widgets/2-widgets-structure/3-selectable-list-component/solution.view/listSelect.js
@@ -1,4 +1,3 @@
-
 function ListSelect(options) {
   var elem = options.elem;
 
@@ -12,7 +11,7 @@ function ListSelect(options) {
     var li = e.target.closest('li');
     if (!li) return;
 
-    if(e.metaKey || e.ctrlKey) { // для Mac проверяем Cmd, т.к. Ctrl + click там контекстное меню
+    if (e.metaKey || e.ctrlKey) { // для Mac проверяем Cmd, т.к. Ctrl + click там контекстное меню
       toggleSelect(li);
     } else if (e.shiftKey) {
       selectFromLast(li);
@@ -45,17 +44,17 @@ function ListSelect(options) {
     if (startElem == target) {
       // клик на том же элементе, что и раньше
       // это особый случай
-      return; 
+      return;
     }
 
     var isLastClickedBefore = startElem.compareDocumentPosition(target) & 4;
 
     if (isLastClickedBefore) {
-      for(var elem = startElem; elem != target; elem = elem.nextElementSibling) {
+      for (var elem = startElem; elem != target; elem = elem.nextElementSibling) {
         elem.classList.add('selected');
       }
     } else {
-      for(var elem = startElem; elem != target; elem = elem.previousElementSibling) {
+      for (var elem = startElem; elem != target; elem = elem.previousElementSibling) {
         elem.classList.add('selected');
       }
     }
@@ -66,4 +65,4 @@ function ListSelect(options) {
       return li.innerHTML;
     });
   };
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/5-voter-proto/solution.view/voter.js b/2-ui/5-widgets/2-widgets-structure/5-voter-proto/solution.view/voter.js
index 1341b1b5..00475db9 100755
--- a/2-ui/5-widgets/2-widgets-structure/5-voter-proto/solution.view/voter.js
+++ b/2-ui/5-widgets/2-widgets-structure/5-voter-proto/solution.view/voter.js
@@ -1,4 +1,3 @@
-
 function Voter(options) {
   var elem = this._elem = options.elem;
   this._voteElem = elem.querySelector('.vote');
@@ -29,5 +28,4 @@ Voter.prototype._voteDecrease = function() {
 
 Voter.prototype.setVote = function(vote) {
   this._voteElem.innerHTML = +vote;
-};
-
+};
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/step-voter.js b/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/step-voter.js
index 4f66923c..4f21784d 100644
--- a/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/step-voter.js
+++ b/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/step-voter.js
@@ -10,4 +10,4 @@ StepVoter.prototype._voteIncrease = function() {
 
 StepVoter.prototype._voteDecrease = function() {
   this._voteElem.innerHTML = +this._voteElem.innerHTML - this._step;
-};
+};
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/voter.js b/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/voter.js
index 1341b1b5..00475db9 100644
--- a/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/voter.js
+++ b/2-ui/5-widgets/2-widgets-structure/6-voter-add-step/solution.view/voter.js
@@ -1,4 +1,3 @@
-
 function Voter(options) {
   var elem = this._elem = options.elem;
   this._voteElem = elem.querySelector('.vote');
@@ -29,5 +28,4 @@ Voter.prototype._voteDecrease = function() {
 
 Voter.prototype.setVote = function(vote) {
   this._voteElem.innerHTML = +vote;
-};
-
+};
\ No newline at end of file
diff --git a/2-ui/5-widgets/2-widgets-structure/menu-dom.view/menu.js b/2-ui/5-widgets/2-widgets-structure/menu-dom.view/menu.js
index 99b3fd21..56d4dec2 100644
--- a/2-ui/5-widgets/2-widgets-structure/menu-dom.view/menu.js
+++ b/2-ui/5-widgets/2-widgets-structure/menu-dom.view/menu.js
@@ -15,8 +15,8 @@ function Menu(options) {
     titleElem.className = "title";
     titleElem.textContent = options.title;
 
-    elem.onmousedown = function() { 
-      return false; 
+    elem.onmousedown = function() {
+      return false;
     };
 
     elem.onclick = function(event) {
diff --git a/2-ui/5-widgets/2-widgets-structure/menu.view/menu.js b/2-ui/5-widgets/2-widgets-structure/menu.view/menu.js
index f705ef41..847a72fd 100644
--- a/2-ui/5-widgets/2-widgets-structure/menu.view/menu.js
+++ b/2-ui/5-widgets/2-widgets-structure/menu.view/menu.js
@@ -1,7 +1,9 @@
 function Menu(options) {
   var elem = options.elem;
 
-  elem.onmousedown = function() { return false; }
+  elem.onmousedown = function() {
+    return false;
+  }
 
   elem.onclick = function(event) {
     if (event.target.closest('.title')) {
@@ -9,4 +11,4 @@ function Menu(options) {
     }
   };
 
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/4-template-lodash/3-menu-template/solution.view/menu.js b/2-ui/5-widgets/4-template-lodash/3-menu-template/solution.view/menu.js
index 17abb1ae..8f1b2aea 100755
--- a/2-ui/5-widgets/4-template-lodash/3-menu-template/solution.view/menu.js
+++ b/2-ui/5-widgets/4-template-lodash/3-menu-template/solution.view/menu.js
@@ -7,7 +7,9 @@ function Menu(options) {
   }
 
   function render() {
-    var html = options.template({title: options.title});
+    var html = options.template({
+      title: options.title
+    });
 
     elem = document.createElement('div');
     elem.innerHTML = html;
@@ -32,8 +34,10 @@ function Menu(options) {
 
   function renderItems() {
     if (elem.querySelector('ul')) return;
-    
-    var listHtml = options.listTemplate({items: options.items});
+
+    var listHtml = options.listTemplate({
+      items: options.items
+    });
     elem.insertAdjacentHTML("beforeEnd", listHtml);
   }
 
@@ -59,4 +63,4 @@ function Menu(options) {
   this.toggle = toggle;
   this.close = close;
   this.open = open;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/4-template-lodash/3-menu-template/source.view/menu.js b/2-ui/5-widgets/4-template-lodash/3-menu-template/source.view/menu.js
index 440c6345..a34d2931 100755
--- a/2-ui/5-widgets/4-template-lodash/3-menu-template/source.view/menu.js
+++ b/2-ui/5-widgets/4-template-lodash/3-menu-template/source.view/menu.js
@@ -7,7 +7,9 @@ function Menu(options) {
   }
 
   function render() {
-    var html = options.template({title: options.title});
+    var html = options.template({
+      title: options.title
+    });
 
     elem = document.createElement('div');
     elem.innerHTML = html;
@@ -26,8 +28,10 @@ function Menu(options) {
 
   function renderItems() {
     if (elem.querySelector('ul')) return;
-    
-    var listHtml = options.listTemplate({items: options.items});
+
+    var listHtml = options.listTemplate({
+      items: options.items
+    });
     elem.insertAdjacentHTML("beforeEnd", listHtml);
   }
 
@@ -49,4 +53,4 @@ function Menu(options) {
   this.toggle = toggle;
   this.close = close;
   this.open = open;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/4-template-lodash/menu-template.view/menu.js b/2-ui/5-widgets/4-template-lodash/menu-template.view/menu.js
index 440c6345..a34d2931 100644
--- a/2-ui/5-widgets/4-template-lodash/menu-template.view/menu.js
+++ b/2-ui/5-widgets/4-template-lodash/menu-template.view/menu.js
@@ -7,7 +7,9 @@ function Menu(options) {
   }
 
   function render() {
-    var html = options.template({title: options.title});
+    var html = options.template({
+      title: options.title
+    });
 
     elem = document.createElement('div');
     elem.innerHTML = html;
@@ -26,8 +28,10 @@ function Menu(options) {
 
   function renderItems() {
     if (elem.querySelector('ul')) return;
-    
-    var listHtml = options.listTemplate({items: options.items});
+
+    var listHtml = options.listTemplate({
+      items: options.items
+    });
     elem.insertAdjacentHTML("beforeEnd", listHtml);
   }
 
@@ -49,4 +53,4 @@ function Menu(options) {
   this.toggle = toggle;
   this.close = close;
   this.open = open;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/1-voter-events/solution.view/voter.js b/2-ui/5-widgets/5-custom-events/1-voter-events/solution.view/voter.js
index 81a9bfde..9992275e 100644
--- a/2-ui/5-widgets/5-custom-events/1-voter-events/solution.view/voter.js
+++ b/2-ui/5-widgets/5-custom-events/1-voter-events/solution.view/voter.js
@@ -28,9 +28,12 @@ function Voter(options) {
 
   function setVote(vote) {
     voteElem.innerHTML = +vote;
-    var widgetEvent = new CustomEvent("change", { bubbles: true, detail: +vote });
+    var widgetEvent = new CustomEvent("change", {
+      bubbles: true,
+      detail: +vote
+    });
     elem.dispatchEvent(widgetEvent);
   };
 
   this.setVote = setVote;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/2-selectable-list-evented/solution.view/listSelect.js b/2-ui/5-widgets/5-custom-events/2-selectable-list-evented/solution.view/listSelect.js
index 2b437b05..eb5337cb 100644
--- a/2-ui/5-widgets/5-custom-events/2-selectable-list-evented/solution.view/listSelect.js
+++ b/2-ui/5-widgets/5-custom-events/2-selectable-list-evented/solution.view/listSelect.js
@@ -1,4 +1,3 @@
-
 function ListSelect(options) {
   var elem = options.elem;
 
@@ -12,7 +11,7 @@ function ListSelect(options) {
     var li = e.target.closest('li');
     if (!li) return;
 
-    if(e.metaKey || e.ctrlKey) { // для Mac проверяем Cmd, т.к. Ctrl + click там контекстное меню
+    if (e.metaKey || e.ctrlKey) { // для Mac проверяем Cmd, т.к. Ctrl + click там контекстное меню
       toggleSelect(li);
     } else if (e.shiftKey) {
       selectFromLast(li);
@@ -47,17 +46,17 @@ function ListSelect(options) {
     if (startElem == target) {
       // клик на том же элементе, что и раньше
       // это особый случай
-      return; 
+      return;
     }
 
     var isLastClickedBefore = startElem.compareDocumentPosition(target) & 4;
 
     if (isLastClickedBefore) {
-      for(var elem = startElem; elem != target; elem = elem.nextElementSibling) {
+      for (var elem = startElem; elem != target; elem = elem.nextElementSibling) {
         elem.classList.add('selected');
       }
     } else {
-      for(var elem = startElem; elem != target; elem = elem.previousElementSibling) {
+      for (var elem = startElem; elem != target; elem = elem.previousElementSibling) {
         elem.classList.add('selected');
       }
     }
@@ -65,7 +64,7 @@ function ListSelect(options) {
 
   function dispatchEvent() {
     var widgetEvent = new CustomEvent("select", {
-      bubbles: true, 
+      bubbles: true,
       detail: getSelected()
     });
     elem.dispatchEvent(widgetEvent);
@@ -78,4 +77,4 @@ function ListSelect(options) {
   };
 
   this.getSelected = getSelected;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/3-custom-select/solution.view/customselect.js b/2-ui/5-widgets/5-custom-events/3-custom-select/solution.view/customselect.js
index 4db2d3a6..c04b611c 100755
--- a/2-ui/5-widgets/5-custom-events/3-custom-select/solution.view/customselect.js
+++ b/2-ui/5-widgets/5-custom-events/3-custom-select/solution.view/customselect.js
@@ -25,11 +25,11 @@ function CustomSelect(options) {
     elem.querySelector('.title').innerHTML = title;
 
     var widgetEvent = new CustomEvent('select', {
-      bubbles: true, 
+      bubbles: true,
       detail: {
         title: title,
         value: value
-      } 
+      }
     });
 
     elem.dispatchEvent(widgetEvent);
@@ -53,4 +53,4 @@ function CustomSelect(options) {
     isOpen = false;
   }
 
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/4-slider-events/solution.view/slider.js b/2-ui/5-widgets/5-custom-events/4-slider-events/solution.view/slider.js
index 21fd7ebe..8a46981a 100644
--- a/2-ui/5-widgets/5-custom-events/4-slider-events/solution.view/slider.js
+++ b/2-ui/5-widgets/5-custom-events/4-slider-events/solution.view/slider.js
@@ -38,11 +38,11 @@ function Slider(options) {
     var newLeft = clientX - shiftX - sliderCoords.left;
 
     // курсор ушёл вне слайдера
-    if(newLeft < 0) {
+    if (newLeft < 0) {
       newLeft = 0;
     }
     var rightEdge = elem.offsetWidth - thumbElem.offsetWidth;
-    if(newLeft > rightEdge) {
+    if (newLeft > rightEdge) {
       newLeft = rightEdge;
     }
 
@@ -59,7 +59,7 @@ function Slider(options) {
   }
 
   function positionToValue(left) {
-    return Math.round( left / pixelsPerValue);
+    return Math.round(left / pixelsPerValue);
   }
 
   function onDocumentMouseMove(e) {
@@ -85,4 +85,4 @@ function Slider(options) {
   }
 
   this.setValue = setValue;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/menu-callback.view/menu.js b/2-ui/5-widgets/5-custom-events/menu-callback.view/menu.js
index d11120b4..80c79054 100755
--- a/2-ui/5-widgets/5-custom-events/menu-callback.view/menu.js
+++ b/2-ui/5-widgets/5-custom-events/menu-callback.view/menu.js
@@ -7,7 +7,9 @@ function Menu(options) {
   }
 
   function render() {
-    var html = options.template({title: options.title});
+    var html = options.template({
+      title: options.title
+    });
 
     elem = document.createElement('div');
     elem.innerHTML = html;
@@ -32,8 +34,10 @@ function Menu(options) {
 
   function renderItems() {
     if (elem.querySelector('ul')) return;
-    
-    var listHtml = options.listTemplate({items: options.items});
+
+    var listHtml = options.listTemplate({
+      items: options.items
+    });
     elem.insertAdjacentHTML("beforeEnd", listHtml);
   }
 
@@ -59,4 +63,4 @@ function Menu(options) {
   this.toggle = toggle;
   this.close = close;
   this.open = open;
-}
+}
\ No newline at end of file
diff --git a/2-ui/5-widgets/5-custom-events/menu-event.view/menu.js b/2-ui/5-widgets/5-custom-events/menu-event.view/menu.js
index 61d489bc..757e2d9c 100755
--- a/2-ui/5-widgets/5-custom-events/menu-event.view/menu.js
+++ b/2-ui/5-widgets/5-custom-events/menu-event.view/menu.js
@@ -7,7 +7,9 @@ function Menu(options) {
   }
 
   function render() {
-    var html = options.template({title: options.title});
+    var html = options.template({
+      title: options.title
+    });
 
     elem = document.createElement('div');
     elem.innerHTML = html;
@@ -32,13 +34,15 @@ function Menu(options) {
 
   function renderItems() {
     if (elem.querySelector('ul')) return;
-    
-    var listHtml = options.listTemplate({items: options.items});
+
+    var listHtml = options.listTemplate({
+      items: options.items
+    });
     elem.insertAdjacentHTML("beforeEnd", listHtml);
   }
 
   function select(link) {
-    var widgetEvent = new CustomEvent("select", { 
+    var widgetEvent = new CustomEvent("select", {
       bubbles: true,
       detail: link.getAttribute('href').slice(1)
     });
@@ -63,4 +67,4 @@ function Menu(options) {
   this.toggle = toggle;
   this.close = close;
   this.open = open;
-}
+}
\ No newline at end of file
diff --git a/4-ajax/10-ajax-jsonp/jsonp.view/scriptRequest.js b/4-ajax/10-ajax-jsonp/jsonp.view/scriptRequest.js
index acca02eb..9e2deeea 100644
--- a/4-ajax/10-ajax-jsonp/jsonp.view/scriptRequest.js
+++ b/4-ajax/10-ajax-jsonp/jsonp.view/scriptRequest.js
@@ -10,10 +10,10 @@ function scriptRequest(url, onSuccess, onError) {
 
   // укажем это имя в URL запроса 
   url += ~url.indexOf('?') ? '&' : '?';
-  url += 'callback=CallbackRegistry.'+callbackName;
+  url += 'callback=CallbackRegistry.' + callbackName;
 
   // ..и создадим саму функцию в реестре
-  CallbackRegistry[callbackName] = function(data) {       
+  CallbackRegistry[callbackName] = function(data) {
     scriptOk = true; // обработчик вызвался, указать что всё ок  
     delete CallbackRegistry[callbackName]; // можно очистить реестр
     onSuccess(data); // и вызвать onSuccess
@@ -21,21 +21,21 @@ function scriptRequest(url, onSuccess, onError) {
 
   // эта функция сработает при любом результате запроса
   // важно: при успешном результате - всегда после JSONP-обработчика 
-  function checkCallback() {      
+  function checkCallback() {
     if (scriptOk) return; // сработал обработчик?
-    delete CallbackRegistry[callbackName]; 
-    onError(url);  // нет - вызвать onError
+    delete CallbackRegistry[callbackName];
+    onError(url); // нет - вызвать onError
   }
 
-  var script = document.createElement('script');  
+  var script = document.createElement('script');
 
   // в старых IE поддерживается только событие, а не onload/onerror
   // в теории 'readyState=loaded' означает "скрипт загрузился", 
   // а 'readyState=complete' -- "скрипт выполнился", но иногда
   // почему-то случается только одно из них, поэтому проверяем оба
-  script.onreadystatechange = function() {    
-    if (this.readyState == 'complete' || this.readyState == 'loaded'){   
-      this.onreadystatechange = null;   
+  script.onreadystatechange = function() {
+    if (this.readyState == 'complete' || this.readyState == 'loaded') {
+      this.onreadystatechange = null;
       setTimeout(checkCallback, 0); // Вызвать checkCallback - после скрипта
     }
   }
@@ -45,5 +45,4 @@ function scriptRequest(url, onSuccess, onError) {
   script.src = url;
 
   document.body.appendChild(script);
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/10-ajax-jsonp/jsonp.view/server.js b/4-ajax/10-ajax-jsonp/jsonp.view/server.js
index 1f2103df..76a540dc 100644
--- a/4-ajax/10-ajax-jsonp/jsonp.view/server.js
+++ b/4-ajax/10-ajax-jsonp/jsonp.view/server.js
@@ -1,7 +1,9 @@
 var http = require('http');
 var url = require('url');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
@@ -24,7 +26,7 @@ function accept(req, res) {
   } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -34,5 +36,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/11-server-sent-events/eventsource.view/server.js b/4-ajax/11-server-sent-events/eventsource.view/server.js
index d078282a..e9ef800f 100644
--- a/4-ajax/11-server-sent-events/eventsource.view/server.js
+++ b/4-ajax/11-server-sent-events/eventsource.view/server.js
@@ -2,7 +2,7 @@ var http = require('http');
 var url = require('url');
 var querystring = require('querystring');
 
-var fileServer = new (require('node-static')).Server('.');
+var fileServer = new(require('node-static')).Server('.');
 
 function onDigits(req, res) {
   res.writeHead(200, {
@@ -10,7 +10,7 @@ function onDigits(req, res) {
     'Cache-Control': 'no-cache'
   });
 
-  var i=0;
+  var i = 0;
 
   var timer = setInterval(write, 1000);
   write();
@@ -26,7 +26,7 @@ function onDigits(req, res) {
     }
 
     res.write('data: ' + i + '\n\n');
-    
+
   }
 }
 
@@ -51,4 +51,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
+}
\ No newline at end of file
diff --git a/4-ajax/12-ajax-iframe/date-activex.view/activex.js b/4-ajax/12-ajax-iframe/date-activex.view/activex.js
index b1fc3299..b09ec2c8 100644
--- a/4-ajax/12-ajax-iframe/date-activex.view/activex.js
+++ b/4-ajax/12-ajax-iframe/date-activex.view/activex.js
@@ -6,15 +6,15 @@ function iframeActiveXGet(url, onSuccess, onError) {
 
   var iframeName = Math.random();
   var iframe = createActiveXFrame(iframeName, url);
-  
+
   CallbackRegistry[iframeName] = function(data) {
-    iframeOk = true;  
+    iframeOk = true;
     onSuccess(data);
   }
 
-  iframe.onload = function() { 
+  iframe.onload = function() {
     iframe.parentNode.removeChild(iframe); // очистка
-    delete CallbackRegistry[iframeName];   
+    delete CallbackRegistry[iframeName];
     if (!iframeOk) onError(); // если коллбэк не вызвался - что-то не так
   }
 
@@ -32,6 +32,6 @@ function createActiveXFrame(name, src) {
   }
 
   src = src || 'javascript:false'; // пустой src  
-  htmlfile.body.insertAdjacentHTML('beforeEnd', "<iframe name='"+name+"' src='"+src+"'></iframe>");
+  htmlfile.body.insertAdjacentHTML('beforeEnd', "<iframe name='" + name + "' src='" + src + "'></iframe>");
   return htmlfile.body.lastChild; // window in .document.parentWindow
-}
+}
\ No newline at end of file
diff --git a/4-ajax/12-ajax-iframe/date-activex.view/server.js b/4-ajax/12-ajax-iframe/date-activex.view/server.js
index 353dc5b1..3ae07ea8 100644
--- a/4-ajax/12-ajax-iframe/date-activex.view/server.js
+++ b/4-ajax/12-ajax-iframe/date-activex.view/server.js
@@ -1,42 +1,42 @@
-var http = require('http');
-var url = require('url');
-var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
-var multiparty = require('multiparty');
-
-function accept(req, res) {
-
-  var urlParsed = url.parse(req.url, true);
-  res.setHeader('Cache-Control', 'no-cache');
-
-  if (urlParsed.pathname == '/server') {
-    res.end(wrap(new Date()));
-    return;
-  } else if (urlParsed.pathname == '/diff') {
-
-    var form = new multiparty.Form();
-    form.parse(req, function(err, fields, files) {
-      var diff = new Date() - fields.clientDate[0];
-      res.end(wrap(diff));
-    });
-
-  } else {
-    file.serve(req, res);
-  }
-  
-}
-
-function wrap(data) {
-  return '<script>parent.CallbackRegistry[window.name](' + JSON.stringify(data) + ')</script>';
-}
-
-
-// ------ запустить сервер -------
-
-if (!module.parent) {
-  http.createServer(accept).listen(8080);
-} else {
-  exports.accept = accept;
-}
-
-
+var http = require('http');
+var url = require('url');
+var static = require('node-static');
+var file = new static.Server('.', {
+  cache: 0
+});
+var multiparty = require('multiparty');
+
+function accept(req, res) {
+
+  var urlParsed = url.parse(req.url, true);
+  res.setHeader('Cache-Control', 'no-cache');
+
+  if (urlParsed.pathname == '/server') {
+    res.end(wrap(new Date()));
+    return;
+  } else if (urlParsed.pathname == '/diff') {
+
+    var form = new multiparty.Form();
+    form.parse(req, function(err, fields, files) {
+      var diff = new Date() - fields.clientDate[0];
+      res.end(wrap(diff));
+    });
+
+  } else {
+    file.serve(req, res);
+  }
+
+}
+
+function wrap(data) {
+  return '<script>parent.CallbackRegistry[window.name](' + JSON.stringify(data) + ')</script>';
+}
+
+
+// ------ запустить сервер -------
+
+if (!module.parent) {
+  http.createServer(accept).listen(8080);
+} else {
+  exports.accept = accept;
+}
\ No newline at end of file
diff --git a/4-ajax/12-ajax-iframe/date-comet.view/iframeComet.js b/4-ajax/12-ajax-iframe/date-comet.view/iframeComet.js
index bbab5310..ddec0049 100644
--- a/4-ajax/12-ajax-iframe/date-comet.view/iframeComet.js
+++ b/4-ajax/12-ajax-iframe/date-comet.view/iframeComet.js
@@ -1,11 +1,11 @@
-
 var IframeComet = new function() {
   var self = this;
 
-  var connectTries = 0, reconnectTimer;
+  var connectTries = 0,
+    reconnectTimer;
   var htmlfile; // for ie only
   var iframe;
-  
+
   this.onConnected = function() {
     connectTries = 0;
     clearTimeout(reconnectTimer);
@@ -15,10 +15,10 @@ var IframeComet = new function() {
 
   this.onError = function(err) { /* ... */ };
 
-  this.open = function(url) {    
+  this.open = function(url) {
     connectTries++;
 
-    if(connectTries > 3) {
+    if (connectTries > 3) {
       self.onError("Unable to connect");
     }
 
@@ -29,11 +29,11 @@ var IframeComet = new function() {
     }
 
     reconnectTimer = setTimeout(function() {
-      if (!self.isConnected()) { 
+      if (!self.isConnected()) {
         self.open(url);
       }
     }, connectTries * 2000);
-    
+
     // в Chrome не срабатывает при обрыве соединения,
     // так что используем там другой =) транспорт
     iframe.onload = function() {
@@ -46,7 +46,7 @@ var IframeComet = new function() {
     return connectTries == 0; // onConnect обнуляет connectTries
   }
 
-  function cleanIframe() {    
+  function cleanIframe() {
     if (iframe) {
       iframe.src = "javascript:false";
       iframe.parentNode.removeChild(iframe); // очистка
@@ -59,7 +59,7 @@ var IframeComet = new function() {
     iframe = document.createElement('iframe');
     iframe.src = src || 'javascript:false';
     iframe.style.display = 'none';
-    
+
     document.body.appendChild(iframe);
   }
 
@@ -76,7 +76,7 @@ var IframeComet = new function() {
     }
 
     src = src || 'javascript:false'; // пустой src  
-    htmlfile.body.insertAdjacentHTML('beforeEnd', "<iframe src='"+src+"'></iframe>");
+    htmlfile.body.insertAdjacentHTML('beforeEnd', "<iframe src='" + src + "'></iframe>");
     iframe = htmlfile.body.lastChild; // window in .document.parentWindow
   }
 
diff --git a/4-ajax/12-ajax-iframe/date-comet.view/server.js b/4-ajax/12-ajax-iframe/date-comet.view/server.js
index 5a11ef88..87d56747 100644
--- a/4-ajax/12-ajax-iframe/date-comet.view/server.js
+++ b/4-ajax/12-ajax-iframe/date-comet.view/server.js
@@ -1,33 +1,36 @@
-
 var http = require('http');
 var url = require('url');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
 
-	if (req.url == '/comet') {
-		res.writeHead(200, {'Content-Type': 'text/html; charset=utf-8'});
+  if (req.url == '/comet') {
+    res.writeHead(200, {
+      'Content-Type': 'text/html; charset=utf-8'
+    });
 
-		res.write('<!DOCTYPE HTML><html> \
-			<head><meta junk="'+new Array(2000).join('*')+'"/> \
+    res.write('<!DOCTYPE HTML><html> \
+			<head><meta junk="' + new Array(2000).join('*') + '"/> \
 			<script> \
 			  var i = parent.IframeComet; \
 			  i.onConnected()</script> \
 			</head><body>');
 
-		setInterval(function() {
-			var now = new Date();
-			var timeStr = now.getHours()+':'+now.getMinutes()+':'+now.getSeconds();
-			res.write('<script>i.onMessage("'+timeStr+'")</script>');
-		}, 1000);
+    setInterval(function() {
+      var now = new Date();
+      var timeStr = now.getHours() + ':' + now.getMinutes() + ':' + now.getSeconds();
+      res.write('<script>i.onMessage("' + timeStr + '")</script>');
+    }, 1000);
 
-		return;
-	} else {
+    return;
+  } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -37,6 +40,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
-
+}
\ No newline at end of file
diff --git a/4-ajax/12-ajax-iframe/date.view/iframe.js b/4-ajax/12-ajax-iframe/date.view/iframe.js
index 23ae640e..cf1ab33f 100644
--- a/4-ajax/12-ajax-iframe/date.view/iframe.js
+++ b/4-ajax/12-ajax-iframe/date.view/iframe.js
@@ -1,12 +1,10 @@
-
-
 function createIframe(name, src, debug) {
   src = src || 'javascript:false'; // пустой src
 
   var tmpElem = document.createElement('div');
 
   // в старых IE нельзя присвоить name после создания iframe, поэтому создаём через innerHTML
-  tmpElem.innerHTML = '<iframe name="'+name+'" id="'+name+'" src="'+src+'">';
+  tmpElem.innerHTML = '<iframe name="' + name + '" id="' + name + '" src="' + src + '">';
   var iframe = tmpElem.firstChild;
 
   if (!debug) {
@@ -21,15 +19,15 @@ function createIframe(name, src, debug) {
 // функция постит объект-хэш content в виде формы с нужным url , target
 // напр. postToIframe('/count.php', {a:5,b:6}, 'frame1')
 
-function postToIframe(url, data, target){
+function postToIframe(url, data, target) {
   var phonyForm = document.getElementById('phonyForm');
-  if(!phonyForm){
+  if (!phonyForm) {
     // временную форму создаем, если нет
     phonyForm = document.createElement("form");
     phonyForm.id = 'phonyForm';
     phonyForm.style.display = "none";
-    phonyForm.method = "POST";     
-    phonyForm.enctype = "multipart/form-data";     
+    phonyForm.method = "POST";
+    phonyForm.enctype = "multipart/form-data";
     document.body.appendChild(phonyForm);
   }
 
@@ -38,9 +36,9 @@ function postToIframe(url, data, target){
 
   // заполнить форму данными из объекта
   var html = [];
-  for(var key in data){
+  for (var key in data) {
     var value = String(data[key]).replace(/"/g, "&quot;");
-    html.push("<input type='hidden' name=\""+key+"\" value=\""+value+"\">");
+    html.push("<input type='hidden' name=\"" + key + "\" value=\"" + value + "\">");
   }
   phonyForm.innerHTML = html.join('');
 
@@ -55,16 +53,16 @@ function iframeGet(url, onSuccess, onError) {
   var iframeOk = false; // флаг успешного ответа сервера
 
   var iframeName = Math.random(); // случайное имя для ифрейма
-  var iframe = createIframe(iframeName, url); 
-  
+  var iframe = createIframe(iframeName, url);
+
   CallbackRegistry[iframeName] = function(data) {
-    iframeOk = true;  // сервер ответил успешно
+    iframeOk = true; // сервер ответил успешно
     onSuccess(data);
   }
 
-  iframe.onload = function() { 
+  iframe.onload = function() {
     iframe.parentNode.removeChild(iframe); // очистка
-    delete CallbackRegistry[iframeName];   
+    delete CallbackRegistry[iframeName];
     if (!iframeOk) onError(); // если сервер не ответил как надо - что-то не так
   }
 
@@ -77,20 +75,18 @@ function iframePost(url, data, onSuccess, onError) {
 
   var iframeName = Math.random();
   var iframe = createIframe(iframeName);
-  
+
   CallbackRegistry[iframeName] = function(data) {
-    iframeOk = true;  
+    iframeOk = true;
     onSuccess(data);
   }
 
-  iframe.onload = function() {    
+  iframe.onload = function() {
     iframe.parentNode.removeChild(iframe); // очистка
-    delete CallbackRegistry[iframeName]; 
+    delete CallbackRegistry[iframeName];
 
     if (!iframeOk) onError(); // если коллбэк не вызвался - что-то не так
   }
 
   postToIframe(url, data, iframeName);
-}
-
-
+}
\ No newline at end of file
diff --git a/4-ajax/12-ajax-iframe/date.view/server.js b/4-ajax/12-ajax-iframe/date.view/server.js
index 353dc5b1..3ae07ea8 100644
--- a/4-ajax/12-ajax-iframe/date.view/server.js
+++ b/4-ajax/12-ajax-iframe/date.view/server.js
@@ -1,42 +1,42 @@
-var http = require('http');
-var url = require('url');
-var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
-var multiparty = require('multiparty');
-
-function accept(req, res) {
-
-  var urlParsed = url.parse(req.url, true);
-  res.setHeader('Cache-Control', 'no-cache');
-
-  if (urlParsed.pathname == '/server') {
-    res.end(wrap(new Date()));
-    return;
-  } else if (urlParsed.pathname == '/diff') {
-
-    var form = new multiparty.Form();
-    form.parse(req, function(err, fields, files) {
-      var diff = new Date() - fields.clientDate[0];
-      res.end(wrap(diff));
-    });
-
-  } else {
-    file.serve(req, res);
-  }
-  
-}
-
-function wrap(data) {
-  return '<script>parent.CallbackRegistry[window.name](' + JSON.stringify(data) + ')</script>';
-}
-
-
-// ------ запустить сервер -------
-
-if (!module.parent) {
-  http.createServer(accept).listen(8080);
-} else {
-  exports.accept = accept;
-}
-
-
+var http = require('http');
+var url = require('url');
+var static = require('node-static');
+var file = new static.Server('.', {
+  cache: 0
+});
+var multiparty = require('multiparty');
+
+function accept(req, res) {
+
+  var urlParsed = url.parse(req.url, true);
+  res.setHeader('Cache-Control', 'no-cache');
+
+  if (urlParsed.pathname == '/server') {
+    res.end(wrap(new Date()));
+    return;
+  } else if (urlParsed.pathname == '/diff') {
+
+    var form = new multiparty.Form();
+    form.parse(req, function(err, fields, files) {
+      var diff = new Date() - fields.clientDate[0];
+      res.end(wrap(diff));
+    });
+
+  } else {
+    file.serve(req, res);
+  }
+
+}
+
+function wrap(data) {
+  return '<script>parent.CallbackRegistry[window.name](' + JSON.stringify(data) + ')</script>';
+}
+
+
+// ------ запустить сервер -------
+
+if (!module.parent) {
+  http.createServer(accept).listen(8080);
+} else {
+  exports.accept = accept;
+}
\ No newline at end of file
diff --git a/4-ajax/2-ajax-nodejs/example/index.js b/4-ajax/2-ajax-nodejs/example/index.js
index 0161637d..a168b98c 100644
--- a/4-ajax/2-ajax-nodejs/example/index.js
+++ b/4-ajax/2-ajax-nodejs/example/index.js
@@ -17,7 +17,7 @@ function accept(req, res) {
     // иначе считаем это запросом к обычному файлу и выводим его
     file.serve(req, res); // (если он есть)
   }
-  
+
 }
 
 
@@ -27,5 +27,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-async.view/server.js b/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-async.view/server.js
index 818ce465..d09318a0 100644
--- a/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-async.view/server.js
+++ b/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-async.view/server.js
@@ -2,7 +2,9 @@ var http = require('http');
 var url = require('url');
 var querystring = require('querystring');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
@@ -15,7 +17,7 @@ function accept(req, res) {
   } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -25,5 +27,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-list.view/server.js b/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-list.view/server.js
index 818ce465..d09318a0 100644
--- a/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-list.view/server.js
+++ b/4-ajax/3-ajax-xmlhttprequest/1-phones-list/phones-list.view/server.js
@@ -2,7 +2,9 @@ var http = require('http');
 var url = require('url');
 var querystring = require('querystring');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
@@ -15,7 +17,7 @@ function accept(req, res) {
   } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -25,5 +27,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/3-ajax-xmlhttprequest/phones-async.view/server.js b/4-ajax/3-ajax-xmlhttprequest/phones-async.view/server.js
index 818ce465..d09318a0 100644
--- a/4-ajax/3-ajax-xmlhttprequest/phones-async.view/server.js
+++ b/4-ajax/3-ajax-xmlhttprequest/phones-async.view/server.js
@@ -2,7 +2,9 @@ var http = require('http');
 var url = require('url');
 var querystring = require('querystring');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
@@ -15,7 +17,7 @@ function accept(req, res) {
   } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -25,5 +27,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/3-ajax-xmlhttprequest/phones.view/server.js b/4-ajax/3-ajax-xmlhttprequest/phones.view/server.js
index 818ce465..d09318a0 100644
--- a/4-ajax/3-ajax-xmlhttprequest/phones.view/server.js
+++ b/4-ajax/3-ajax-xmlhttprequest/phones.view/server.js
@@ -2,7 +2,9 @@ var http = require('http');
 var url = require('url');
 var querystring = require('querystring');
 var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
+var file = new static.Server('.', {
+  cache: 0
+});
 
 
 function accept(req, res) {
@@ -15,7 +17,7 @@ function accept(req, res) {
   } else {
     file.serve(req, res);
   }
-  
+
 }
 
 
@@ -25,5 +27,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/3-ajax-xmlhttprequest/readystate.view/server.js b/4-ajax/3-ajax-xmlhttprequest/readystate.view/server.js
index f23d5556..63b01a02 100644
--- a/4-ajax/3-ajax-xmlhttprequest/readystate.view/server.js
+++ b/4-ajax/3-ajax-xmlhttprequest/readystate.view/server.js
@@ -13,18 +13,18 @@ function accept(req, res) {
       'Cache-Control': 'no-cache'
     });
 
-    var i=0;
+    var i = 0;
 
     var timer = setInterval(write, 1000);
     write();
 
     function write() {
-      res.write(new Array(1000).join(++i+'') + ' ');
+      res.write(new Array(1000).join(++i + '') + ' ');
       if (i == 9) {
         clearInterval(timer);
         res.end();
       }
-      
+
     }
   } else {
     file.serve(req, res);
@@ -39,4 +39,4 @@ if (!module.parent) {
   http.createServer(accept).listen(8080);
 } else {
   exports.accept = accept;
-}
+}
\ No newline at end of file
diff --git a/4-ajax/6-xhr-onprogress/progress.view/server.js b/4-ajax/6-xhr-onprogress/progress.view/server.js
index 4d297f5f..93873957 100644
--- a/4-ajax/6-xhr-onprogress/progress.view/server.js
+++ b/4-ajax/6-xhr-onprogress/progress.view/server.js
@@ -1,37 +1,38 @@
-var http = require('http');
-var url = require('url');
-var querystring = require('querystring');
-var static = require('node-static');
-var file = new static.Server('.',  { cache: 0 });
-
-
-function accept(req, res) {
-
-  if (req.url == '/upload') {
-    var length = 0;
-    req.on('data', function(chunk) {
-      // ничего не делаем с приходящими данными, просто считываем
-      length += chunk.length;
-      if (length > 50*1024*1024) {
-        res.statusCode = 413;
-        res.end("File too big");
-      }
-    }).on('end', function() {
-      res.end('ok');
-    });
-
-  } else {
-    file.serve(req, res);
-  }
-  
-}
-
-
-// ------ запустить сервер -------
-
-if (!module.parent) {
-  http.createServer(accept).listen(8080);
-} else {
-  exports.accept = accept;
-}
-
+var http = require('http');
+var url = require('url');
+var querystring = require('querystring');
+var static = require('node-static');
+var file = new static.Server('.', {
+  cache: 0
+});
+
+
+function accept(req, res) {
+
+  if (req.url == '/upload') {
+    var length = 0;
+    req.on('data', function(chunk) {
+      // ничего не делаем с приходящими данными, просто считываем
+      length += chunk.length;
+      if (length > 50 * 1024 * 1024) {
+        res.statusCode = 413;
+        res.end("File too big");
+      }
+    }).on('end', function() {
+      res.end('ok');
+    });
+
+  } else {
+    file.serve(req, res);
+  }
+
+}
+
+
+// ------ запустить сервер -------
+
+if (!module.parent) {
+  http.createServer(accept).listen(8080);
+} else {
+  exports.accept = accept;
+}
\ No newline at end of file
diff --git a/4-ajax/7-xhr-resume/upload-resume.view/server.js b/4-ajax/7-xhr-resume/upload-resume.view/server.js
index 716560e4..b37553e1 100644
--- a/4-ajax/7-xhr-resume/upload-resume.view/server.js
+++ b/4-ajax/7-xhr-resume/upload-resume.view/server.js
@@ -8,97 +8,101 @@ var uploads = {};
 
 function onUpload(req, res) {
 
-	var fileId = req.headers['x-file-id'];
-	var startByte = req.headers['x-start-byte'];
+  var fileId = req.headers['x-file-id'];
+  var startByte = req.headers['x-start-byte'];
 
-	if (!fileId) {
-		res.writeHead(400, "No file id");
-		res.end();
-	}
+  if (!fileId) {
+    res.writeHead(400, "No file id");
+    res.end();
+  }
 
-	// файлы будм записывать "в никуда"
-	var filePath = '/dev/null';
-	// можно положить файл и в реальное место
-	// var filePath = path.join('/tmp', fileId); 
+  // файлы будм записывать "в никуда"
+  var filePath = '/dev/null';
+  // можно положить файл и в реальное место
+  // var filePath = path.join('/tmp', fileId); 
 
-	console.log("onUpload fileId: ", fileId);
+  console.log("onUpload fileId: ", fileId);
 
-	// инициализация новой загрузки
-	if (!uploads[fileId]) uploads[fileId] = {};
-	var upload = uploads[fileId];
-	
-	console.log("bytesReceived:" + upload.bytesReceived + " startByte:" + startByte)
+  // инициализация новой загрузки
+  if (!uploads[fileId]) uploads[fileId] = {};
+  var upload = uploads[fileId];
 
-	// если байт 0, то создать новый файл, иначе проверить размер и дописать
-	if (startByte == 0) {
-		upload.bytesReceived = 0;
-		var fileStream = fs.createWriteStream(filePath, {flags: 'w'});
-		console.log("New file created: " + filePath);
-	} else {
-		if (upload.bytesReceived != startByte) {
-			res.writeHead(400, "Wrong start byte");
-			res.end(upload.bytesReceived);
-			return;
-		}
-		// добавляем в существующий файл
-		fileStream = fs.createWriteStream(filePath, {flags: 'a'});
-		console.log("File reopened: " + filePath);
-	}
+  console.log("bytesReceived:" + upload.bytesReceived + " startByte:" + startByte)
+
+  // если байт 0, то создать новый файл, иначе проверить размер и дописать
+  if (startByte == 0) {
+    upload.bytesReceived = 0;
+    var fileStream = fs.createWriteStream(filePath, {
+      flags: 'w'
+    });
+    console.log("New file created: " + filePath);
+  } else {
+    if (upload.bytesReceived != startByte) {
+      res.writeHead(400, "Wrong start byte");
+      res.end(upload.bytesReceived);
+      return;
+    }
+    // добавляем в существующий файл
+    fileStream = fs.createWriteStream(filePath, {
+      flags: 'a'
+    });
+    console.log("File reopened: " + filePath);
+  }
 
 
-	req.on('data', function(data) {
-		upload.bytesReceived += data.length;
-	});
+  req.on('data', function(data) {
+    upload.bytesReceived += data.length;
+  });
 
-	// отправить тело запроса в файл
-	req.pipe(fileStream);
+  // отправить тело запроса в файл
+  req.pipe(fileStream);
 
-	// в конце -- событие end
-	fileStream.on('close', function() {
-		if (upload.bytesReceived == req.headers['x-file-size']) {
-			// полностью загрузили
-			console.log("File finished");
-			delete uploads[fileId];
+  // в конце -- событие end
+  fileStream.on('close', function() {
+    if (upload.bytesReceived == req.headers['x-file-size']) {
+      // полностью загрузили
+      console.log("File finished");
+      delete uploads[fileId];
 
-			// при необходимости - обработать завершённую загрузку файла
+      // при необходимости - обработать завершённую загрузку файла
 
-			res.end("Success " + upload.bytesReceived);
-		} else {
-			// соединение оборвано, дескриптор закрылся но файл оставляем
-			console.log("File unfinished, stopped at " + upload.bytesReceived);
-			res.end();
-		}
-	});
+      res.end("Success " + upload.bytesReceived);
+    } else {
+      // соединение оборвано, дескриптор закрылся но файл оставляем
+      console.log("File unfinished, stopped at " + upload.bytesReceived);
+      res.end();
+    }
+  });
 
-	// при ошибках - завершение запроса
-	fileStream.on('error', function (err) {
-		console.log("fileStream error");
-		res.writeHead(500, "File error");
-		res.end();
-	});
+  // при ошибках - завершение запроса
+  fileStream.on('error', function(err) {
+    console.log("fileStream error");
+    res.writeHead(500, "File error");
+    res.end();
+  });
 
 }
 
 function onStatus(req, res) {
-	var fileId = req.headers['x-file-id'];
-	var upload = uploads[fileId];
-	console.log("onStatus fileId:", fileId, " upload:", upload);
-	if (!upload) {
-		res.end("0")
-	} else {
-		res.end(String(upload.bytesReceived));
-	}
+  var fileId = req.headers['x-file-id'];
+  var upload = uploads[fileId];
+  console.log("onStatus fileId:", fileId, " upload:", upload);
+  if (!upload) {
+    res.end("0")
+  } else {
+    res.end(String(upload.bytesReceived));
+  }
 }
 
 
 function accept(req, res) {
-	if (req.url == '/status') {
-		onStatus(req, res);
-	} else if (req.url == '/upload' && req.method == 'POST') {
-		onUpload(req, res);
-	} else {
-	    fileServer.serve(req, res);
-	}
+  if (req.url == '/status') {
+    onStatus(req, res);
+  } else if (req.url == '/upload' && req.method == 'POST') {
+    onUpload(req, res);
+  } else {
+    fileServer.serve(req, res);
+  }
 
 }
 
@@ -112,5 +116,4 @@ if (!module.parent) {
   console.log('Сервер запущен на порту 8080');
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/4-ajax/7-xhr-resume/upload-resume.view/uploader.js b/4-ajax/7-xhr-resume/upload-resume.view/uploader.js
index 9244948f..2aab5f49 100644
--- a/4-ajax/7-xhr-resume/upload-resume.view/uploader.js
+++ b/4-ajax/7-xhr-resume/upload-resume.view/uploader.js
@@ -40,14 +40,14 @@ function Uploader(file, onSuccess, onFail, onProgress) {
 
     };
 
-    xhrStatus.open("GET", "status", true); 
+    xhrStatus.open("GET", "status", true);
     xhrStatus.setRequestHeader('X-File-Id', fileId);
     xhrStatus.send();
   }
 
 
   function send() {
-    
+
     xhrUpload = new XMLHttpRequest();
     xhrUpload.onload = xhrUpload.onerror = function() {
       console.log("upload end status:" + this.status + " text:" + this.statusText);
@@ -55,28 +55,28 @@ function Uploader(file, onSuccess, onFail, onProgress) {
       if (this.status == 200) {
         // успешное завершение загрузки
         onSuccess();
-        return; 
+        return;
       }
 
       // что-то не так
       if (errorCount++ < MAX_ERROR_COUNT) {
         setTimeout(resume, 1000 * errorCount); // через 1,2,4,8,16 сек пробуем ещё раз
       } else {
-        onError(this.statusText);  
-      }      
+        onError(this.statusText);
+      }
     };
 
-    xhrUpload.open("POST", "upload", true); 
+    xhrUpload.open("POST", "upload", true);
     // какой файл догружаем /загружаем
-    xhrUpload.setRequestHeader('X-File-Id', fileId); 
+    xhrUpload.setRequestHeader('X-File-Id', fileId);
 
     xhrUpload.upload.onprogress = function(e) {
-      errorCount = 0; 
-      onProgress( startByte + e.loaded, startByte + e.total);
+      errorCount = 0;
+      onProgress(startByte + e.loaded, startByte + e.total);
     }
 
     // отослать, начиная с байта startByte
-    xhrUpload.send(file.slice(startByte));   
+    xhrUpload.send(file.slice(startByte));
   }
 
   function pause() {
@@ -93,12 +93,13 @@ function Uploader(file, onSuccess, onFail, onProgress) {
 
 function hashCode(str) {
   if (str.length == 0) return 0;
-  
-  var hash = 0, i, chr, len;
+
+  var hash = 0,
+    i, chr, len;
   for (i = 0; i < str.length; i++) {
-    chr   = str.charCodeAt(i);
-    hash  = ((hash << 5) - hash) + chr;
+    chr = str.charCodeAt(i);
+    hash = ((hash << 5) - hash) + chr;
     hash |= 0; // Convert to 32bit integer
   }
   return hash;
-};
+};
\ No newline at end of file
diff --git a/4-ajax/8-xhr-longpoll/longpoll.view/browser.js b/4-ajax/8-xhr-longpoll/longpoll.view/browser.js
index 38935b8a..f4b20d96 100644
--- a/4-ajax/8-xhr-longpoll/longpoll.view/browser.js
+++ b/4-ajax/8-xhr-longpoll/longpoll.view/browser.js
@@ -17,12 +17,12 @@ function PublishForm(form, url) {
       sendMessage(message);
     }
     return false;
-  };  
+  };
 }
 
 // Получение сообщений, COMET
 function SubscribePane(elem, url) {
-  
+
   function showMessage(message) {
     var messageElem = document.createElement('div');
     messageElem.appendChild(document.createTextNode(message));
@@ -41,16 +41,16 @@ function SubscribePane(elem, url) {
         return;
       }
 
-      if (this.status != 404 ) {  // 404 может означать, что сервер перезагружается
+      if (this.status != 404) { // 404 может означать, что сервер перезагружается
         showMessage(this.statusText); // показать ошибку
       }
-      
-      setTimeout(subscribe, 1000);  // попробовать ещё раз через 1 сек
+
+      setTimeout(subscribe, 1000); // попробовать ещё раз через 1 сек
     }
     xhr.open("GET", url, true);
     xhr.send();
   }
-  
-  subscribe(); 
-  
-}
+
+  subscribe();
+
+}
\ No newline at end of file
diff --git a/4-ajax/8-xhr-longpoll/longpoll.view/server.js b/4-ajax/8-xhr-longpoll/longpoll.view/server.js
index c0b5a5e5..cb02a856 100644
--- a/4-ajax/8-xhr-longpoll/longpoll.view/server.js
+++ b/4-ajax/8-xhr-longpoll/longpoll.view/server.js
@@ -9,7 +9,7 @@ var subscribers = {};
 
 function onSubscribe(req, res) {
   var id = Math.random();
-  
+
   res.setHeader('Content-Type', 'text/plain;charset=utf-8');
   res.setHeader("Cache-Control", "no-cache, must-revalidate");
 
@@ -27,7 +27,7 @@ function publish(message) {
 
   //console.log("есть сообщение, клиентов:" + Object.keys(subscribers).length);    
 
-  for(var id in subscribers) {
+  for (var id in subscribers) {
     //console.log("отсылаю сообщение " + id);
     var res = subscribers[id];
     res.end(message);
@@ -43,22 +43,22 @@ function accept(req, res) {
   if (urlParsed.pathname == '/subscribe') {
     onSubscribe(req, res); // собственно, подписка
     return;
-  } 
+  }
 
   // отправка сообщения
   if (urlParsed.pathname == '/publish' && req.method == 'POST') {
     // принять POST-запрос
     req.setEncoding('utf8');
     var message = '';
-    req.on('data', function (chunk) {
+    req.on('data', function(chunk) {
       message += chunk;
-    }).on('end', function () {
+    }).on('end', function() {
       publish(message); // собственно, отправка
       res.end("ok");
     });
-  
+
     return;
-  } 
+  }
 
   // всё остальное -- статика
   fileServer.serve(req, res);
@@ -73,5 +73,4 @@ if (!module.parent) {
   console.log('Сервер запущен на порту 8080');
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/5-animation/3-js-animation/width.view/animate.js b/5-animation/3-js-animation/width.view/animate.js
index d2ecc454..8e2faad4 100644
--- a/5-animation/3-js-animation/width.view/animate.js
+++ b/5-animation/3-js-animation/width.view/animate.js
@@ -9,7 +9,7 @@ function animate(options) {
 
     // текущее состояние анимации
     var progress = options.timing(timeFraction)
-    
+
     options.draw(progress);
 
     if (timeFraction < 1) {
diff --git a/archive/upload-2way.view/server.js b/archive/upload-2way.view/server.js
index 6c396168..9a814846 100644
--- a/archive/upload-2way.view/server.js
+++ b/archive/upload-2way.view/server.js
@@ -9,93 +9,93 @@ var uploads = {};
 
 function onUpload(req, res) {
 
-	var fileId = req.headers['x-file-id'];
-	if (!fileId) {
-		res.writeHead(400, "No file id");
-		res.end();
-	}
+  var fileId = req.headers['x-file-id'];
+  if (!fileId) {
+    res.writeHead(400, "No file id");
+    res.end();
+  }
 
-	// инициализация новой загрузки
-	var upload = uploads[fileId];
-	if (!upload) {
-		res.writeHead(400, "No such upload");
-		res.end();
-		return;
-	}
+  // инициализация новой загрузки
+  var upload = uploads[fileId];
+  if (!upload) {
+    res.writeHead(400, "No such upload");
+    res.end();
+    return;
+  }
 
-	upload.bytesWritten = 0;
+  upload.bytesWritten = 0;
 
-	var filePath = '/dev/null'; //path.join("/tmp", fileId);
+  var filePath = '/dev/null'; //path.join("/tmp", fileId);
 
-	// будем сохранять в файл с именем fileId
-	var fileStream = fs.createWriteStream(filePath);
+  // будем сохранять в файл с именем fileId
+  var fileStream = fs.createWriteStream(filePath);
 
-	// отправить тело запроса в файл
-	req.pipe(fileStream);
+  // отправить тело запроса в файл
+  req.pipe(fileStream);
 
-	// при записи очередного фрагмента событие progress
-	fileStream.on('drain', function() {
-		upload.bytesWritten = fileStream.bytesWritten;
-		upload.emit("progress");
-	});
+  // при записи очередного фрагмента событие progress
+  fileStream.on('drain', function() {
+    upload.bytesWritten = fileStream.bytesWritten;
+    upload.emit("progress");
+  });
 
-	// в конце -- событие end
-	fileStream.on('close', function() {
-		upload.finished = true;
-		upload.emit("end");
-	});
+  // в конце -- событие end
+  fileStream.on('close', function() {
+    upload.finished = true;
+    upload.emit("end");
+  });
 
-	// при ошибках - завершение запроса
-	fileStream.on('error', function (err) {
-		res.writeHead(500, "File error");
-		res.end('error');
-	});
+  // при ошибках - завершение запроса
+  fileStream.on('error', function(err) {
+    res.writeHead(500, "File error");
+    res.end('error');
+  });
 
-	// в конце запроса - очистка
-	req.on('end', function() {	
-		res.end();
-		delete uploads[fileId];
+  // в конце запроса - очистка
+  req.on('end', function() {
+    res.end();
+    delete uploads[fileId];
 
-		// здесь обработка успешной загрузки
-	});
+    // здесь обработка успешной загрузки
+  });
 
 }
 
 function onStatusStream(req, res) {
 
-	var fileId = req.headers['x-file-id'];
-	var upload = uploads[fileId];
+  var fileId = req.headers['x-file-id'];
+  var upload = uploads[fileId];
 
-	if (!upload) {
-		upload = uploads[fileId] = new EventEmitter();
-		upload.bytesWritten = 0;
-	}
+  if (!upload) {
+    upload = uploads[fileId] = new EventEmitter();
+    upload.bytesWritten = 0;
+  }
 
-	console.log("upload bytesWritten", upload.bytesWritten);
+  console.log("upload bytesWritten", upload.bytesWritten);
 
-	// сразу же пишем текущий прогресс
-	res.write(upload.bytesWritten + '-');
+  // сразу же пишем текущий прогресс
+  res.write(upload.bytesWritten + '-');
 
-	// и по мере загрузки дописываем
-	upload.on('progress', function() {
-		res.write(upload.bytesWritten + '-');
-	});
+  // и по мере загрузки дописываем
+  upload.on('progress', function() {
+    res.write(upload.bytesWritten + '-');
+  });
 
-	upload.on('end', function() {
-		res.end();
-	});
+  upload.on('end', function() {
+    res.end();
+  });
 }
 
 
 
 function accept(req, res) {
-	if (req.url == '/status-stream') {
-		onStatusStream(req, res);
-	} else if (req.url == '/upload' && req.method == 'POST') {
-		onUpload(req, res);
-	} else {
-		fileServer.serve(req, res);
-	}
+  if (req.url == '/status-stream') {
+    onStatusStream(req, res);
+  } else if (req.url == '/upload' && req.method == 'POST') {
+    onUpload(req, res);
+  } else {
+    fileServer.serve(req, res);
+  }
 
 }
 
@@ -107,5 +107,4 @@ if (!module.parent) {
   console.log('Сервер запущен на порту 8080');
 } else {
   exports.accept = accept;
-}
-
+}
\ No newline at end of file
diff --git a/archive/upload-2way.view/uploader.js b/archive/upload-2way.view/uploader.js
index 1d7a6461..e17cdac5 100644
--- a/archive/upload-2way.view/uploader.js
+++ b/archive/upload-2way.view/uploader.js
@@ -1,5 +1,5 @@
 function Uploader(file, onSuccess, onError, onProgress) {
-  
+
   // идентификатор загрузки, чтобы стыковать два потока
   var fileId = file.name + '-' + file.size + '-' + +file.lastModifiedDate;
   fileId = hashCode(fileId);
@@ -16,27 +16,27 @@ function Uploader(file, onSuccess, onError, onProgress) {
       if (this.status != 200) {
         onError("Upload error " + this.statusText);
       } else {
-        onSuccess(); 
+        onSuccess();
       }
-     
+
     };
-    xhrUpload.open("POST", "upload", true); 
+    xhrUpload.open("POST", "upload", true);
     xhrUpload.setRequestHeader('X-File-Id', fileId);
     xhrUpload.send(file.slice(startByte));
   }
 
   // *!* Получать статус: поток С сервера */!*  
   function upload() {
-    xhrStatus = new XMLHttpRequest(); 
+    xhrStatus = new XMLHttpRequest();
     xhrStatus.onreadystatechange = function(e) {
       console.log(this);
     }
-    
+
     xhrStatus.onprogress = function() {
       var lastByte = getLastProgress(xhrStatus.responseText);
       console.log("lastByte", lastByte);
       if (!xhrUpload) {
-        runUpload(lastByte+1);
+        runUpload(lastByte + 1);
       }
       onProgress(lastByte, file.size);
     }
@@ -46,7 +46,7 @@ function Uploader(file, onSuccess, onError, onProgress) {
       xhrUpload.abort();
     }
 
-    xhrStatus.open("POST", "status-stream", true); 
+    xhrStatus.open("POST", "status-stream", true);
     xhrStatus.setRequestHeader('X-File-Id', fileId);
     xhrStatus.send();
   }
@@ -58,7 +58,7 @@ function Uploader(file, onSuccess, onError, onProgress) {
     if (lastDelimiter < 0) return 0;
 
     var prevDelimiter = response.lastIndexOf('-', lastDelimiter - 1);
-    return response.slice(prevDelimiter+1, lastDelimiter);
+    return response.slice(prevDelimiter + 1, lastDelimiter);
   }
 
   // внешний интерфейс
@@ -72,12 +72,13 @@ function Uploader(file, onSuccess, onError, onProgress) {
 
 function hashCode(str) {
   if (str.length == 0) return 0;
-  
-  var hash = 0, i, chr, len;
+
+  var hash = 0,
+    i, chr, len;
   for (i = 0; i < str.length; i++) {
-    chr   = str.charCodeAt(i);
-    hash  = ((hash << 5) - hash) + chr;
+    chr = str.charCodeAt(i);
+    hash = ((hash << 5) - hash) + chr;
     hash |= 0; // Convert to 32bit integer
   }
   return hash;
-};
+};
\ No newline at end of file
diff --git a/archive/widget-tasks/1-date-selector/solution.view/dateselector.js b/archive/widget-tasks/1-date-selector/solution.view/dateselector.js
index bf5e6699..613b6ce1 100644
--- a/archive/widget-tasks/1-date-selector/solution.view/dateselector.js
+++ b/archive/widget-tasks/1-date-selector/solution.view/dateselector.js
@@ -3,7 +3,7 @@
  * yearFrom {number} начальный год в селекторе
  * yearTo {number} конечный год в селекторе
  * value {Date} текущая выбранная дата
-*/
+ */
 function DateSelector(options) {
   var self = this;
 
@@ -15,14 +15,14 @@ function DateSelector(options) {
   var yearSelect, monthSelect, daySelect;
 
   function render() {
-    var tmpl = _.template( options.template );
+    var tmpl = _.template(options.template);
     elem = $('<div class="date-selector"/>').html(tmpl({
       yearFrom: options.yearFrom,
       yearTo: options.yearTo,
       dayTo: getLastDayOfMonth(value.getFullYear(), value.getMonth()),
       monthNames: monthNames
     }));
-    
+
     yearSelect = elem.find('.year');
     monthSelect = elem.find('.month');
     daySelect = elem.find('.day');
@@ -44,7 +44,7 @@ function DateSelector(options) {
 
     if (!quiet) {
       $(self).triggerHandler({
-        type: "select", 
+        type: "select",
         value: value
       });
     }
@@ -56,7 +56,7 @@ function DateSelector(options) {
   };
 
   function onChange(e) {
-    
+
     var selectType = e.target.className;
 
     if (selectType == "month" || selectType == "year") {
@@ -65,25 +65,25 @@ function DateSelector(options) {
     }
 
     readValue(); // для простоты -- получим значения из всех селектов
-    
+
     $(self).triggerHandler({
-      type: "select", 
+      type: "select",
       value: value
     });
   }
 
   function readValue() {
-      // если я сделаю сначала value.setMonth(),
-      // то может получится некорректная дата типа 31 марта -> 31 февраля,
-      // которая автоскорректируется в 2 марта, т.е месяц не поставится.
-      // поэтому сначала именно setDate, и так далее.
-      value.setDate(daySelect.val());
-      value.setMonth(monthSelect.val());
-      value.setFullYear(yearSelect.val());    
+    // если я сделаю сначала value.setMonth(),
+    // то может получится некорректная дата типа 31 марта -> 31 февраля,
+    // которая автоскорректируется в 2 марта, т.е месяц не поставится.
+    // поэтому сначала именно setDate, и так далее.
+    value.setDate(daySelect.val());
+    value.setMonth(monthSelect.val());
+    value.setFullYear(yearSelect.val());
   }
 
   function getLastDayOfMonth(year, month) {
-    var date = new Date(year, month+1, 0);
+    var date = new Date(year, month + 1, 0);
     return date.getDate();
   }
 
@@ -96,9 +96,9 @@ function DateSelector(options) {
     }).remove();
 
     // добавить дни, если новый месяц дольше
-    for(var i = +daySelect.last().val(); i <= maxDay; i++) {
+    for (var i = +daySelect.last().val(); i <= maxDay; i++) {
       daySelect.append(new Option(i, i));
     }
   }
 
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/1-date-selector/source.view/dateselector.js b/archive/widget-tasks/1-date-selector/source.view/dateselector.js
index cdd868f0..51147de7 100644
--- a/archive/widget-tasks/1-date-selector/source.view/dateselector.js
+++ b/archive/widget-tasks/1-date-selector/source.view/dateselector.js
@@ -3,10 +3,10 @@
  * yearFrom {number} начальный год в селекторе
  * yearTo {number} конечный год в селекторе
  * value {Date} текущая выбранная дата
-*/
+ */
 function DateSelector(options) {
   var self = this;
 
 
   /* ваш код */
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/2-draggable-windows/solution.view/draggableWindow.js b/archive/widget-tasks/2-draggable-windows/solution.view/draggableWindow.js
index 9c3c81ea..e8ca5032 100644
--- a/archive/widget-tasks/2-draggable-windows/solution.view/draggableWindow.js
+++ b/archive/widget-tasks/2-draggable-windows/solution.view/draggableWindow.js
@@ -9,7 +9,7 @@ function DraggableWindow(options) {
   var self = this;
 
   var title = options.title;
-  var template = typeof options.template == 'function' ?  // компиляция, если строка
+  var template = typeof options.template == 'function' ? // компиляция, если строка
     options.template : _.template(options.template);
 
   var elem, contentElem;
@@ -28,8 +28,8 @@ function DraggableWindow(options) {
 
     titleElem = elem.find('.window-title');
 
-    titleElem.on('selectstart dragstart', false); 
-    titleElem.on('mousedown', onTitleMouseDown); 
+    titleElem.on('selectstart dragstart', false);
+    titleElem.on('mousedown', onTitleMouseDown);
 
     contentElem = elem.find('.window-content'); // = children[1]
   }
@@ -39,16 +39,16 @@ function DraggableWindow(options) {
     return elem;
   }
 
-  function onTitleMouseDown(e) {  
-    startDrag(e.pageX, e.pageY);  
+  function onTitleMouseDown(e) {
+    startDrag(e.pageX, e.pageY);
     return false;
   };
 
   function startDrag(mouseDownX, mouseDownY) {
     // запомнить координаты нажатия
     var coords = elem.offset();
-    mouseDownShift = { 
-      x: mouseDownX - coords.left, 
+    mouseDownShift = {
+      x: mouseDownX - coords.left,
       y: mouseDownY - coords.top
     };
 
@@ -115,12 +115,13 @@ function DraggableWindow(options) {
 
   function submit(message) {
     // добавить
-    var newMessageElem = $('<div>', {text: message }).appendTo(contentElem);
+    var newMessageElem = $('<div>', {
+      text: message
+    }).appendTo(contentElem);
 
     // прокрутить к новому сообщению
     contentElem.prop('scrollTop', 999999999);
   }
 
 
-}
-
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/3-window-manager/solution.view/draggableWindow.js b/archive/widget-tasks/3-window-manager/solution.view/draggableWindow.js
index 7f1997c0..34976d55 100644
--- a/archive/widget-tasks/3-window-manager/solution.view/draggableWindow.js
+++ b/archive/widget-tasks/3-window-manager/solution.view/draggableWindow.js
@@ -9,7 +9,7 @@ function DraggableWindow(options) {
   var self = this;
 
   var title = options.title;
-  var template = typeof options.template == 'function' ?  // компиляция, если строка
+  var template = typeof options.template == 'function' ? // компиляция, если строка
     options.template : _.template(options.template);
 
   var elem, contentElem;
@@ -25,8 +25,8 @@ function DraggableWindow(options) {
 
     titleElem = elem.find('.window-title');
 
-    titleElem.on('selectstart dragstart', false); 
-    titleElem.on('mousedown', onTitleMouseDown); 
+    titleElem.on('selectstart dragstart', false);
+    titleElem.on('mousedown', onTitleMouseDown);
 
     contentElem = elem.find('.window-content'); // = children[1]
     elem.on('focusin', onFocus);
@@ -38,11 +38,13 @@ function DraggableWindow(options) {
   }
 
   function onFocus() {
-    $(self).triggerHandler({ type: 'focus' });
+    $(self).triggerHandler({
+      type: 'focus'
+    });
   }
 
-  function onTitleMouseDown(e) {  
-    startDrag(e.pageX, e.pageY);  
+  function onTitleMouseDown(e) {
+    startDrag(e.pageX, e.pageY);
 
     setTimeout(onFocus, 0);
     return false; // returning false prevents onfocus
@@ -51,8 +53,8 @@ function DraggableWindow(options) {
   function startDrag(mouseDownX, mouseDownY) {
     // запомнить координаты нажатия
     var coords = elem.offset();
-    mouseDownShift = { 
-      x: mouseDownX - coords.left, 
+    mouseDownShift = {
+      x: mouseDownX - coords.left,
       y: mouseDownY - coords.top
     };
 
@@ -119,7 +121,9 @@ function DraggableWindow(options) {
 
   function submit(message) {
     // добавить
-    var newMessageElem = $('<div>', {text: message }).appendTo(contentElem);
+    var newMessageElem = $('<div>', {
+      text: message
+    }).appendTo(contentElem);
 
     // прокрутить к новому сообщению
     contentElem.prop('scrollTop', 999999999);
@@ -138,5 +142,4 @@ function DraggableWindow(options) {
     return "[Window " + options.title + " " + elem.css('z-index') + "]";
   }
 
-}
-
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/3-window-manager/solution.view/windowManager.js b/archive/widget-tasks/3-window-manager/solution.view/windowManager.js
index 83ebfb60..77f26121 100644
--- a/archive/widget-tasks/3-window-manager/solution.view/windowManager.js
+++ b/archive/widget-tasks/3-window-manager/solution.view/windowManager.js
@@ -3,7 +3,7 @@ var WindowManager = new function() {
   var windows = [];
   var activeWindow;
 
-  var template; 
+  var template;
 
   this.setTemplate = function(newTemplate) {
     template = _.template(newTemplate);
@@ -43,10 +43,10 @@ var WindowManager = new function() {
       if (activeWindow == b) return -1; // активное окно больше всех
       return a.getZIndex() - b.getZIndex(); // порядок среди остальных - оставляем "как есть"
     });
-    for(var i=0; i<windows.length; i++) {
-      windows[i].setZIndex(i+1);
+    for (var i = 0; i < windows.length; i++) {
+      windows[i].setZIndex(i + 1);
     }
 
   }
 
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/calendar.js b/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/calendar.js
index 37815a0f..be374d5a 100644
--- a/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/calendar.js
+++ b/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/calendar.js
@@ -2,7 +2,7 @@
  * options:
  *   value Date или объект {year,month,day}} -- дата, для которой показывать календарь
  *     если в объекте указаны только {year,month}, то день не выбран
-*/
+ */
 function Calendar(options) {
   var self = this;
 
@@ -55,7 +55,7 @@ function Calendar(options) {
 
     if (!quiet) {
       $(self).triggerHandler({
-        type: "select", 
+        type: "select",
         value: new Date(year, month, day)
       });
     }
@@ -69,16 +69,16 @@ function Calendar(options) {
   function render() {
     if (!elem) {
       elem = $('<div class="calendar"/>')
-        .on('click', '.date-cell', onDateCellClick);     
+        .on('click', '.date-cell', onDateCellClick);
     }
 
-    if (showYear != year || showMonth != month) {  
+    if (showYear != year || showMonth != month) {
       elem.html(renderCalendarTable(year, month));
-      elem.find('caption').html(monthNames[month]+' '+year);
+      elem.find('caption').html(monthNames[month] + ' ' + year);
       showYear = year;
       showMonth = month;
     }
-       
+
     if (day) {
       var num = getCellByDate(new Date(year, month, day));
       elem.find('td').eq(num).addClass("selected");
@@ -91,9 +91,13 @@ function Calendar(options) {
   }
 
 
-  function onDateCellClick(e) {    
+  function onDateCellClick(e) {
     day = $(e.target).html();
-    self.setValue({year: year, month: month, day: day});
+    self.setValue({
+      year: year,
+      month: month,
+      day: day
+    });
   }
 
 
@@ -101,7 +105,7 @@ function Calendar(options) {
    * Возвращает по дате номер TD в таблице
    * Использование:
    *  var td = table.getElementsByTagName('td')[getCellByDate(date)]
-  */
+   */
   function getCellByDate(date) {
     var dateDayOne = new Date(date.getFullYear(), date.getMonth(), 1);
 
@@ -127,24 +131,24 @@ function Calendar(options) {
 
     var table = ['<table class="calendar-table"><caption></caption><tr><th>пн</th><th>вт</th><th>ср</th><th>чт</th><th>пт</th><th>сб</th><th>вс</th></tr><tr>'];
 
-    for (var i=0; i<getDay(d); i++) {
+    for (var i = 0; i < getDay(d); i++) {
       table.push('<td></td>');
     }
 
     // ячейки календаря с датами
-    while(d.getMonth() == month) {
-      table.push('<td class="date-cell">'+d.getDate()+'</td>');
+    while (d.getMonth() == month) {
+      table.push('<td class="date-cell">' + d.getDate() + '</td>');
 
       if (getDay(d) % 7 == 6) { // вс, последний день - перевод строки
         table.push('</tr><tr>');
       }
 
-      d.setDate(d.getDate()+1);
+      d.setDate(d.getDate() + 1);
     }
 
     // добить таблицу пустыми ячейками, если нужно
     if (getDay(d) != 0) {
-      for (var i=getDay(d); i<7; i++) {
+      for (var i = getDay(d); i < 7; i++) {
         table.push('<td></td>');
       }
     }
@@ -154,5 +158,4 @@ function Calendar(options) {
     return table.join('\n')
   }
 
-}
-  
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/datepicker.js b/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/datepicker.js
index ae03b8bf..13ab042e 100644
--- a/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/datepicker.js
+++ b/archive/widget-tasks/4-double-calendar-with-arrows/solution.view/datepicker.js
@@ -2,8 +2,8 @@
  * options:
  *   value Date или объект {year,month,day}} -- дата, для которой показывать календарь
  *     если в объекте указаны только {year,month}, то день не выбран
-*/
-function DatePicker(options) { 
+ */
+function DatePicker(options) {
   var elem;
   var calendarLeft;
   var calendarRight;
@@ -50,7 +50,10 @@ function DatePicker(options) {
 
     if (!calendarCache[key]) {
       calendar = calendarCache[key] = new Calendar({
-        value: {year: year, month: month}
+        value: {
+          year: year,
+          month: month
+        }
       });
       $(calendar).on("select", onCalendarSelect);
     } else {
@@ -78,7 +81,7 @@ function DatePicker(options) {
     }
 
     $(self).triggerHandler({
-      type: "select", 
+      type: "select",
       value: e.target.getValue()
     });
   }
@@ -127,4 +130,4 @@ function DatePicker(options) {
     return false;
   }
 
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/4-double-calendar-with-arrows/source.view/calendar.js b/archive/widget-tasks/4-double-calendar-with-arrows/source.view/calendar.js
index 37815a0f..be374d5a 100644
--- a/archive/widget-tasks/4-double-calendar-with-arrows/source.view/calendar.js
+++ b/archive/widget-tasks/4-double-calendar-with-arrows/source.view/calendar.js
@@ -2,7 +2,7 @@
  * options:
  *   value Date или объект {year,month,day}} -- дата, для которой показывать календарь
  *     если в объекте указаны только {year,month}, то день не выбран
-*/
+ */
 function Calendar(options) {
   var self = this;
 
@@ -55,7 +55,7 @@ function Calendar(options) {
 
     if (!quiet) {
       $(self).triggerHandler({
-        type: "select", 
+        type: "select",
         value: new Date(year, month, day)
       });
     }
@@ -69,16 +69,16 @@ function Calendar(options) {
   function render() {
     if (!elem) {
       elem = $('<div class="calendar"/>')
-        .on('click', '.date-cell', onDateCellClick);     
+        .on('click', '.date-cell', onDateCellClick);
     }
 
-    if (showYear != year || showMonth != month) {  
+    if (showYear != year || showMonth != month) {
       elem.html(renderCalendarTable(year, month));
-      elem.find('caption').html(monthNames[month]+' '+year);
+      elem.find('caption').html(monthNames[month] + ' ' + year);
       showYear = year;
       showMonth = month;
     }
-       
+
     if (day) {
       var num = getCellByDate(new Date(year, month, day));
       elem.find('td').eq(num).addClass("selected");
@@ -91,9 +91,13 @@ function Calendar(options) {
   }
 
 
-  function onDateCellClick(e) {    
+  function onDateCellClick(e) {
     day = $(e.target).html();
-    self.setValue({year: year, month: month, day: day});
+    self.setValue({
+      year: year,
+      month: month,
+      day: day
+    });
   }
 
 
@@ -101,7 +105,7 @@ function Calendar(options) {
    * Возвращает по дате номер TD в таблице
    * Использование:
    *  var td = table.getElementsByTagName('td')[getCellByDate(date)]
-  */
+   */
   function getCellByDate(date) {
     var dateDayOne = new Date(date.getFullYear(), date.getMonth(), 1);
 
@@ -127,24 +131,24 @@ function Calendar(options) {
 
     var table = ['<table class="calendar-table"><caption></caption><tr><th>пн</th><th>вт</th><th>ср</th><th>чт</th><th>пт</th><th>сб</th><th>вс</th></tr><tr>'];
 
-    for (var i=0; i<getDay(d); i++) {
+    for (var i = 0; i < getDay(d); i++) {
       table.push('<td></td>');
     }
 
     // ячейки календаря с датами
-    while(d.getMonth() == month) {
-      table.push('<td class="date-cell">'+d.getDate()+'</td>');
+    while (d.getMonth() == month) {
+      table.push('<td class="date-cell">' + d.getDate() + '</td>');
 
       if (getDay(d) % 7 == 6) { // вс, последний день - перевод строки
         table.push('</tr><tr>');
       }
 
-      d.setDate(d.getDate()+1);
+      d.setDate(d.getDate() + 1);
     }
 
     // добить таблицу пустыми ячейками, если нужно
     if (getDay(d) != 0) {
-      for (var i=getDay(d); i<7; i++) {
+      for (var i = getDay(d); i < 7; i++) {
         table.push('<td></td>');
       }
     }
@@ -154,5 +158,4 @@ function Calendar(options) {
     return table.join('\n')
   }
 
-}
-  
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/4-double-calendar-with-arrows/source.view/datepicker.js b/archive/widget-tasks/4-double-calendar-with-arrows/source.view/datepicker.js
index baf92821..1f1dc2a3 100644
--- a/archive/widget-tasks/4-double-calendar-with-arrows/source.view/datepicker.js
+++ b/archive/widget-tasks/4-double-calendar-with-arrows/source.view/datepicker.js
@@ -2,7 +2,7 @@
  * options:
  *   value Date или объект {year,month,day}} -- дата, для которой показывать календарь
  *     если в объекте указаны только {year,month}, то день не выбран
-*/
-function DatePicker(options) { 
+ */
+function DatePicker(options) {
   /* ваш код */
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/5-tree-checkboxes/solution.view/fetch.js b/archive/widget-tasks/5-tree-checkboxes/solution.view/fetch.js
index a1c11a37..7cb7abb7 100644
--- a/archive/widget-tasks/5-tree-checkboxes/solution.view/fetch.js
+++ b/archive/widget-tasks/5-tree-checkboxes/solution.view/fetch.js
@@ -1,5 +1,7 @@
 var result = {
-	0: { children: [] }	
+  0: {
+    children: []
+  }
 };
 
 $('div[id^="region"]').each(function() {
@@ -17,7 +19,7 @@ $('div[id^="region"]').each(function() {
   } else {
     pid = 0;
   }
-    
+
   result[pid].children.push(+id);
-  
+
 });
\ No newline at end of file
diff --git a/archive/widget-tasks/5-tree-checkboxes/solution.view/regions.js b/archive/widget-tasks/5-tree-checkboxes/solution.view/regions.js
index 815a674b..7d8d4af0 100644
--- a/archive/widget-tasks/5-tree-checkboxes/solution.view/regions.js
+++ b/archive/widget-tasks/5-tree-checkboxes/solution.view/regions.js
@@ -1 +1,2365 @@
-var regions = {"0":{"children":[225,166,111,183,241,10002,10003,138]},"1":{"title":"Москва и область","children":[213,10716,10722,10723,214,215,21622,20571,21623,37147,10734,20728,10735,10739,10745,10747,217,10750,10752,10754,21619,219,10765,21620],"id":"1"},"2":{"title":"Санкт-Петербург","children":[],"id":"2"},"3":{"title":"Центр","children":[1,10645,10650,10658,10672,10687,10693,10699,10705,10712,10772,10776,10795,10802,10819,10832,10841],"id":"3"},"4":{"title":"Белгород","children":[],"id":"4"},"6":{"title":"Калуга","children":[],"id":"6"},"8":{"title":"Курск","children":[],"id":"8"},"15":{"title":"Тула","children":[],"id":"15"},"16":{"title":"Ярославль","children":[],"id":"16"},"17":{"title":"Северо-Запад","children":[10174,10842,10904,10853,10857,10897,10176,10926,10933,10939],"id":"17"},"18":{"title":"Петрозаводск","children":[],"id":"18"},"19":{"title":"Сыктывкар","children":[],"id":"19"},"20":{"title":"Архангельск","children":[],"id":"20"},"21":{"title":"Вологда","children":[],"id":"21"},"23":{"title":"Мурманск","children":[],"id":"23"},"25":{"title":"Псков","children":[],"id":"25"},"26":{"title":"Юг","children":[10946,10950,10995,11004,11015,11029],"id":"26"},"35":{"title":"Краснодар","children":[],"id":"35"},"36":{"title":"Ставрополь","children":[],"id":"36"},"38":{"title":"Волгоград","children":[],"id":"38"},"39":{"title":"Ростов-на-Дону","children":[],"id":"39"},"40":{"title":"Поволжье","children":[11070,11079,11084,11095,11108,11111,11077,11117,11119,11131,11146,11148,11153,11156],"id":"40"},"43":{"title":"Казань","children":[],"id":"43"},"44":{"title":"Ижевск","children":[],"id":"44"},"45":{"title":"Чебоксары","children":[],"id":"45"},"47":{"title":"Нижний 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+    "children": [1, 10645, 10650, 10658, 10672, 10687, 10693, 10699, 10705, 10712, 10772, 10776, 10795, 10802, 10819, 10832, 10841],
+    "id": "3"
+  },
+  "4": {
+    "title": "Белгород",
+    "children": [],
+    "id": "4"
+  },
+  "6": {
+    "title": "Калуга",
+    "children": [],
+    "id": "6"
+  },
+  "8": {
+    "title": "Курск",
+    "children": [],
+    "id": "8"
+  },
+  "15": {
+    "title": "Тула",
+    "children": [],
+    "id": "15"
+  },
+  "16": {
+    "title": "Ярославль",
+    "children": [],
+    "id": "16"
+  },
+  "17": {
+    "title": "Северо-Запад",
+    "children": [10174, 10842, 10904, 10853, 10857, 10897, 10176, 10926, 10933, 10939],
+    "id": "17"
+  },
+  "18": {
+    "title": "Петрозаводск",
+    "children": [],
+    "id": "18"
+  },
+  "19": {
+    "title": "Сыктывкар",
+    "children": [],
+    "id": "19"
+  },
+  "20": {
+    "title": "Архангельск",
+    "children": [],
+    "id": "20"
+  },
+  "21": {
+    "title": "Вологда",
+    "children": [],
+    "id": "21"
+  },
+  "23": {
+    "title": "Мурманск",
+    "children": [],
+    "id": "23"
+  },
+  "25": {
+    "title": "Псков",
+    "children": [],
+    "id": "25"
+  },
+  "26": {
+    "title": "Юг",
+    "children": [10946, 10950, 10995, 11004, 11015, 11029],
+    "id": "26"
+  },
+  "35": {
+    "title": "Краснодар",
+    "children": [],
+    "id": "35"
+  },
+  "36": {
+    "title": "Ставрополь",
+    "children": [],
+    "id": "36"
+  },
+  "38": {
+    "title": "Волгоград",
+    "children": [],
+    "id": "38"
+  },
+  "39": {
+    "title": "Ростов-на-Дону",
+    "children": [],
+    "id": "39"
+  },
+  "40": {
+    "title": "Поволжье",
+    "children": [11070, 11079, 11084, 11095, 11108, 11111, 11077, 11117, 11119, 11131, 11146, 11148, 11153, 11156],
+    "id": "40"
+  },
+  "43": {
+    "title": "Казань",
+    "children": [],
+    "id": "43"
+  },
+  "44": {
+    "title": "Ижевск",
+    "children": [],
+    "id": "44"
+  },
+  "45": {
+    "title": "Чебоксары",
+    "children": [],
+    "id": "45"
+  },
+  "47": {
+    "title": "Нижний Новгород",
+    "children": [],
+    "id": "47"
+  },
+  "48": {
+    "title": "Оренбург",
+    "children": [],
+    "id": "48"
+  },
+  "50": {
+    "title": "Пермь",
+    "children": [],
+    "id": "50"
+  },
+  "51": {
+    "title": "Самара",
+    "children": [],
+    "id": "51"
+  },
+  "52": {
+    "title": "Урал",
+    "children": [11162, 11158, 11176, 11193, 11225, 11232],
+    "id": "52"
+  },
+  "54": {
+    "title": "Екатеринбург",
+    "children": [],
+    "id": "54"
+  },
+  "55": {
+    "title": "Тюмень",
+    "children": [],
+    "id": "55"
+  },
+  "56": {
+    "title": "Челябинск",
+    "children": [],
+    "id": "56"
+  },
+  "57": {
+    "title": "Ханты-Мансийск",
+    "children": [],
+    "id": "57"
+  },
+  "58": {
+    "title": "Салехард",
+    "children": [],
+    "id": "58"
+  },
+  "59": {
+    "title": "Сибирь",
+    "children": [11235, 21949, 11266, 11282, 11309, 11316, 11318, 10231, 11330, 10233, 11340, 11353],
+    "id": "59"
+  },
+  "62": {
+    "title": "Красноярск",
+    "children": [],
+    "id": "62"
+  },
+  "63": {
+    "title": "Иркутск",
+    "children": [],
+    "id": "63"
+  },
+  "64": {
+    "title": "Кемерово",
+    "children": [],
+    "id": "64"
+  },
+  "67": {
+    "title": "Томск",
+    "children": [],
+    "id": "67"
+  },
+  "73": {
+    "title": "Дальний Восток",
+    "children": [11375, 10243, 11398, 11403, 11409, 11443, 11457, 10251, 11450],
+    "id": "73"
+  },
+  "75": {
+    "title": "Владивосток",
+    "children": [],
+    "id": "75"
+  },
+  "76": {
+    "title": "Хабаровск",
+    "children": [],
+    "id": "76"
+  },
+  "77": {
+    "title": "Благовещенск",
+    "children": [],
+    "id": "77"
+  },
+  "84": {
+    "title": "США",
+    "children": [],
+    "id": "84"
+  },
+  "93": {
+    "title": "Аргентина",
+    "children": [],
+    "id": "93"
+  },
+  "94": {
+    "title": "Бразилия",
+    "children": [],
+    "id": "94"
+  },
+  "95": {
+    "title": "Канада",
+    "children": [],
+    "id": "95"
+  },
+  "96": {
+    "title": "Германия",
+    "children": [],
+    "id": "96"
+  },
+  "102": {
+    "title": "Великобритания",
+    "children": [],
+    "id": "102"
+  },
+  "111": {
+    "title": "Европа",
+    "children": [113, 114, 115, 102, 116, 96, 246, 203, 204, 205, 20574, 118, 119, 120, 180, 121, 122, 980, 983, 123, 124, 10083, 125, 126, 127],
+    "id": "111"
+  },
+  "113": {
+    "title": "Австрия",
+    "children": [],
+    "id": "113"
+  },
+  "114": {
+    "title": "Бельгия",
+    "children": [],
+    "id": "114"
+  },
+  "115": {
+    "title": "Болгария",
+    "children": [],
+    "id": "115"
+  },
+  "116": {
+    "title": "Венгрия",
+    "children": [],
+    "id": "116"
+  },
+  "117": {
+    "title": "Литва",
+    "children": [],
+    "id": "117"
+  },
+  "118": {
+    "title": "Нидерланды",
+    "children": [],
+    "id": "118"
+  },
+  "119": {
+    "title": "Норвегия",
+    "children": [],
+    "id": "119"
+  },
+  "120": {
+    "title": "Польша",
+    "children": [],
+    "id": "120"
+  },
+  "121": {
+    "title": "Словакия",
+    "children": [],
+    "id": "121"
+  },
+  "122": {
+    "title": "Словения",
+    "children": [],
+    "id": "122"
+  },
+  "123": {
+    "title": "Финляндия",
+    "children": [],
+    "id": "123"
+  },
+  "124": {
+    "title": "Франция",
+    "children": [],
+    "id": "124"
+  },
+  "125": {
+    "title": "Чехия",
+    "children": [],
+    "id": "125"
+  },
+  "126": {
+    "title": "Швейцария",
+    "children": [],
+    "id": "126"
+  },
+  "127": {
+    "title": "Швеция",
+    "children": [],
+    "id": "127"
+  },
+  "134": {
+    "title": "Китай",
+    "children": [],
+    "id": "134"
+  },
+  "135": {
+    "title": "Южная Корея",
+    "children": [],
+    "id": "135"
+  },
+  "137": {
+    "title": "Япония",
+    "children": [],
+    "id": "137"
+  },
+  "138": {
+    "title": "Австралия и Океания",
+    "children": [211, 139],
+    "id": "138"
+  },
+  "139": {
+    "title": "Новая Зеландия",
+    "children": [],
+    "id": "139"
+  },
+  "141": {
+    "title": "Днепропетровск",
+    "children": [],
+    "id": "141"
+  },
+  "142": {
+    "title": "Донецк",
+    "children": [],
+    "id": "142"
+  },
+  "143": {
+    "title": "Киев",
+    "children": [],
+    "id": "143"
+  },
+  "146": {
+    "title": "Симферополь",
+    "children": [],
+    "id": "146"
+  },
+  "149": {
+    "title": "Беларусь",
+    "children": [29632, 29633, 29631, 29634, 29630, 29629],
+    "id": "149"
+  },
+  "159": {
+    "title": "Казахстан",
+    "children": [29414, 29404, 29406, 29403, 29407, 29408, 29410, 29411, 29412, 29413, 29415, 29416, 29409, 29417],
+    "id": "159"
+  },
+  "162": {
+    "title": "Алматы",
+    "children": [],
+    "id": "162"
+  },
+  "163": {
+    "title": "Астана",
+    "children": [],
+    "id": "163"
+  },
+  "165": {
+    "title": "Семей",
+    "children": [],
+    "id": "165"
+  },
+  "166": {
+    "title": "СНГ (исключая Россию)",
+    "children": [29386, 167, 168, 149, 159, 207, 208, 209, 170, 171, 187],
+    "id": "166"
+  },
+  "167": {
+    "title": "Азербайджан",
+    "children": [],
+    "id": "167"
+  },
+  "168": {
+    "title": "Армения",
+    "children": [],
+    "id": "168"
+  },
+  "169": {
+    "title": "Грузия",
+    "children": [],
+    "id": "169"
+  },
+  "170": {
+    "title": "Туркмения",
+    "children": [],
+    "id": "170"
+  },
+  "171": {
+    "title": "Узбекистан",
+    "children": [],
+    "id": "171"
+  },
+  "172": {
+    "title": "Уфа",
+    "children": [],
+    "id": "172"
+  },
+  "179": {
+    "title": "Эстония",
+    "children": [],
+    "id": "179"
+  },
+  "180": {
+    "title": "Сербия",
+    "children": [],
+    "id": "180"
+  },
+  "181": {
+    "title": "Израиль",
+    "children": [],
+    "id": "181"
+  },
+  "183": {
+    "title": "Азия",
+    "children": [1004, 169, 994, 20975, 134, 995, 135, 137],
+    "id": "183"
+  },
+  "187": {
+    "title": "Украина",
+    "children": [20525, 20524, 977, 20528, 20527, 20526],
+    "id": "187"
+  },
+  "192": {
+    "title": "Владимир",
+    "children": [],
+    "id": "192"
+  },
+  "194": {
+    "title": "Саратов",
+    "children": [],
+    "id": "194"
+  },
+  "195": {
+    "title": "Ульяновск",
+    "children": [],
+    "id": "195"
+  },
+  "197": {
+    "title": "Барнаул",
+    "children": [],
+    "id": "197"
+  },
+  "203": {
+    "title": "Дания",
+    "children": [],
+    "id": "203"
+  },
+  "204": {
+    "title": "Испания",
+    "children": [],
+    "id": "204"
+  },
+  "205": {
+    "title": "Италия",
+    "children": [],
+    "id": "205"
+  },
+  "206": {
+    "title": "Латвия",
+    "children": [],
+    "id": "206"
+  },
+  "207": {
+    "title": "Киргизия",
+    "children": [],
+    "id": "207"
+  },
+  "208": {
+    "title": "Молдова",
+    "children": [],
+    "id": "208"
+  },
+  "209": {
+    "title": "Таджикистан",
+    "children": [],
+    "id": "209"
+  },
+  "210": {
+    "title": "Объединенные Арабские Эмираты",
+    "children": [],
+    "id": "210"
+  },
+  "211": {
+    "title": "Австралия",
+    "children": [],
+    "id": "211"
+  },
+  "213": {
+    "title": "Москва",
+    "children": [],
+    "id": "213"
+  },
+  "214": {
+    "title": "Долгопрудный",
+    "children": [],
+    "id": "214"
+  },
+  "215": {
+    "title": "Дубна",
+    "children": [],
+    "id": "215"
+  },
+  "217": {
+    "title": "Пущино",
+    "children": [],
+    "id": "217"
+  },
+  "219": {
+    "title": "Черноголовка",
+    "children": [],
+    "id": "219"
+  },
+  "222": {
+    "title": "Луганск",
+    "children": [],
+    "id": "222"
+  },
+  "225": {
+    "title": "Россия",
+    "children": [3, 17, 40, 26, 59, 73, 102444, 52],
+    "id": "225"
+  },
+  "235": {
+    "title": "Магнитогорск",
+    "children": [],
+    "id": "235"
+  },
+  "236": {
+    "title": "Набережные Челны",
+    "children": [],
+    "id": "236"
+  },
+  "237": {
+    "title": "Новокузнецк",
+    "children": [],
+    "id": "237"
+  },
+  "238": {
+    "title": "Новочеркасск",
+    "children": [],
+    "id": "238"
+  },
+  "239": {
+    "title": "Сочи",
+    "children": [],
+    "id": "239"
+  },
+  "240": {
+    "title": "Тольятти",
+    "children": [],
+    "id": "240"
+  },
+  "241": {
+    "title": "Африка",
+    "children": [],
+    "id": "241"
+  },
+  "246": {
+    "title": "Греция",
+    "children": [],
+    "id": "246"
+  },
+  "959": {
+    "title": "Севастополь",
+    "children": [],
+    "id": "959"
+  },
+  "964": {
+    "title": "Полтава",
+    "children": [],
+    "id": "964"
+  },
+  "967": {
+    "title": "Обнинск",
+    "children": [],
+    "id": "967"
+  },
+  "968": {
+    "title": "Череповец",
+    "children": [],
+    "id": "968"
+  },
+  "969": {
+    "title": "Выборг",
+    "children": [],
+    "id": "969"
+  },
+  "970": {
+    "title": "Новороссийск",
+    "children": [],
+    "id": "970"
+  },
+  "971": {
+    "title": "Таганрог",
+    "children": [],
+    "id": "971"
+  },
+  "972": {
+    "title": "Дзержинск",
+    "children": [],
+    "id": "972"
+  },
+  "973": {
+    "title": "Сургут",
+    "children": [],
+    "id": "973"
+  },
+  "974": {
+    "title": "Находка",
+    "children": [],
+    "id": "974"
+  },
+  "975": {
+    "title": "Бийск",
+    "children": [],
+    "id": "975"
+  },
+  "976": {
+    "title": "Братск",
+    "children": [],
+    "id": "976"
+  },
+  "977": {
+    "title": "Крым",
+    "children": [11463, 11464, 959, 146, 11469, 11470],
+    "id": "977"
+  },
+  "980": {
+    "title": "Страны Балтии",
+    "children": [206, 117, 179],
+    "id": "980"
+  },
+  "983": {
+    "title": "Турция",
+    "children": [103668, 103669, 103670, 103671, 103672, 103673, 103674, 103675, 103676, 103677, 103678, 103679, 103680, 103681, 103682, 103683, 103684, 103685, 103686, 103687, 103688, 103689, 103690, 103691, 103692, 103693, 103694, 103695, 103696, 103697, 103742, 103698, 103699, 103700, 103701, 103702, 103703, 103704, 103705, 103706, 103707, 103708, 103709, 103710, 103711, 103712, 103713, 103714, 103715, 103716, 103717, 103718, 103719, 103720, 103721, 103722, 103723, 103724, 103725, 103726, 103727, 103728, 103729, 103730, 103731, 103732, 103733, 103734, 103735, 103736, 103737, 103738, 103739, 103740, 103741, 103743, 103744, 103745, 103746, 103747, 103748],
+    "id": "983"
+  },
+  "994": {
+    "title": "Индия",
+    "children": [],
+    "id": "994"
+  },
+  "995": {
+    "title": "Таиланд",
+    "children": [],
+    "id": "995"
+  },
+  "1004": {
+    "title": "Ближний Восток",
+    "children": [1056, 181, 210],
+    "id": "1004"
+  },
+  "1056": {
+    "title": "Египет",
+    "children": [],
+    "id": "1056"
+  },
+  "1058": {
+    "title": "Туапсе",
+    "children": [],
+    "id": "1058"
+  },
+  "1091": {
+    "title": "Нижневартовск",
+    "children": [],
+    "id": "1091"
+  },
+  "1107": {
+    "title": "Анапа",
+    "children": [],
+    "id": "1107"
+  },
+  "10002": {
+    "title": "Северная Америка",
+    "children": [95, 84],
+    "id": "10002"
+  },
+  "10003": {
+    "title": "Южная Америка",
+    "children": [93, 94],
+    "id": "10003"
+  },
+  "10083": {
+    "title": "Хорватия",
+    "children": [],
+    "id": "10083"
+  },
+  "10174": {
+    "title": "Санкт-Петербург и Ленинградская область",
+    "children": [10864, 10865, 969, 10867, 10871, 2, 10891, 10892],
+    "id": "10174"
+  },
+  "10176": {
+    "title": "Ненецкий автономный округ",
+    "children": [],
+    "id": "10176"
+  },
+  "10231": {
+    "title": "Республика Алтай",
+    "children": [],
+    "id": "10231"
+  },
+  "10233": {
+    "title": "Республика Тыва",
+    "children": [],
+    "id": "10233"
+  },
+  "10243": {
+    "title": "Еврейская автономная область",
+    "children": [],
+    "id": "10243"
+  },
+  "10251": {
+    "title": "Чукотский автономный округ",
+    "children": [],
+    "id": "10251"
+  },
+  "10303": {
+    "title": "Талдыкорган",
+    "children": [],
+    "id": "10303"
+  },
+  "10306": {
+    "title": "Усть-Каменогорск",
+    "children": [],
+    "id": "10306"
+  },
+  "10347": {
+    "title": "Кривой Рог",
+    "children": [],
+    "id": "10347"
+  },
+  "10366": {
+    "title": "Мариуполь",
+    "children": [],
+    "id": "10366"
+  },
+  "10369": {
+    "title": "Белая Церковь",
+    "children": [],
+    "id": "10369"
+  },
+  "10645": {
+    "title": "Белгород и область",
+    "children": [4, 10649],
+    "id": "10645"
+  },
+  "10649": {
+    "title": "Старый Оскол",
+    "children": [],
+    "id": "10649"
+  },
+  "10650": {
+    "title": "Брянск и область",
+    "children": [],
+    "id": "10650"
+  },
+  "10658": {
+    "title": "Владимир и область",
+    "children": [192, 10664, 10668],
+    "id": "10658"
+  },
+  "10664": {
+    "title": "Ковров",
+    "children": [],
+    "id": "10664"
+  },
+  "10668": {
+    "title": "Муром",
+    "children": [],
+    "id": "10668"
+  },
+  "10672": {
+    "title": "Воронеж и область",
+    "children": [],
+    "id": "10672"
+  },
+  "10687": {
+    "title": "Иваново и область",
+    "children": [],
+    "id": "10687"
+  },
+  "10693": {
+    "title": "Калуга и область",
+    "children": [6, 967],
+    "id": "10693"
+  },
+  "10699": {
+    "title": "Кострома и область",
+    "children": [],
+    "id": "10699"
+  },
+  "10705": {
+    "title": "Курск и область",
+    "children": [10710, 8],
+    "id": "10705"
+  },
+  "10710": {
+    "title": "Железногорск",
+    "children": [],
+    "id": "10710"
+  },
+  "10712": {
+    "title": "Липецк и область",
+    "children": [],
+    "id": "10712"
+  },
+  "10716": {
+    "title": "Балашиха",
+    "children": [],
+    "id": "10716"
+  },
+  "10722": {
+    "title": "Воскресенск",
+    "children": [],
+    "id": "10722"
+  },
+  "10723": {
+    "title": "Дмитров",
+    "children": [],
+    "id": "10723"
+  },
+  "10734": {
+    "title": "Коломна",
+    "children": [],
+    "id": "10734"
+  },
+  "10735": {
+    "title": "Красногорск",
+    "children": [],
+    "id": "10735"
+  },
+  "10739": {
+    "title": "Можайск",
+    "children": [],
+    "id": "10739"
+  },
+  "10745": {
+    "title": "Орехово-Зуево",
+    "children": [],
+    "id": "10745"
+  },
+  "10747": {
+    "title": "Подольск",
+    "children": [],
+    "id": "10747"
+  },
+  "10750": {
+    "title": "Раменское",
+    "children": [],
+    "id": "10750"
+  },
+  "10752": {
+    "title": "Сергиев Посад",
+    "children": [],
+    "id": "10752"
+  },
+  "10754": {
+    "title": "Серпухов",
+    "children": [],
+    "id": "10754"
+  },
+  "10765": {
+    "title": "Щелково",
+    "children": [],
+    "id": "10765"
+  },
+  "10772": {
+    "title": "Орел и область",
+    "children": [],
+    "id": "10772"
+  },
+  "10776": {
+    "title": "Рязань и область",
+    "children": [],
+    "id": "10776"
+  },
+  "10795": {
+    "title": "Смоленск и область",
+    "children": [],
+    "id": "10795"
+  },
+  "10802": {
+    "title": "Тамбов и область",
+    "children": [],
+    "id": "10802"
+  },
+  "10819": {
+    "title": "Тверь и область",
+    "children": [],
+    "id": "10819"
+  },
+  "10830": {
+    "title": "Новомосковск",
+    "children": [],
+    "id": "10830"
+  },
+  "10832": {
+    "title": "Тула и область",
+    "children": [10830, 15],
+    "id": "10832"
+  },
+  "10839": {
+    "title": "Рыбинск",
+    "children": [],
+    "id": "10839"
+  },
+  "10841": {
+    "title": "Ярославль и область",
+    "children": [10839, 21154, 16],
+    "id": "10841"
+  },
+  "10842": {
+    "title": "Архангельск и область",
+    "children": [20, 10849],
+    "id": "10842"
+  },
+  "10849": {
+    "title": "Северодвинск",
+    "children": [],
+    "id": "10849"
+  },
+  "10853": {
+    "title": "Вологда и область",
+    "children": [21, 968],
+    "id": "10853"
+  },
+  "10857": {
+    "title": "Калининград и область",
+    "children": [],
+    "id": "10857"
+  },
+  "10864": {
+    "title": "Волхов",
+    "children": [],
+    "id": "10864"
+  },
+  "10865": {
+    "title": "Всеволожск",
+    "children": [],
+    "id": "10865"
+  },
+  "10867": {
+    "title": "Гатчина",
+    "children": [],
+    "id": "10867"
+  },
+  "10871": {
+    "title": "Кириши",
+    "children": [],
+    "id": "10871"
+  },
+  "10891": {
+    "title": "Сосновый Бор",
+    "children": [],
+    "id": "10891"
+  },
+  "10892": {
+    "title": "Тихвин",
+    "children": [],
+    "id": "10892"
+  },
+  "10894": {
+    "title": "Апатиты",
+    "children": [],
+    "id": "10894"
+  },
+  "10897": {
+    "title": "Мурманск и область",
+    "children": [10894, 23],
+    "id": "10897"
+  },
+  "10904": {
+    "title": "Великий Новгород и Новгородская область",
+    "children": [],
+    "id": "10904"
+  },
+  "10926": {
+    "title": "Псков и область",
+    "children": [10928, 25],
+    "id": "10926"
+  },
+  "10928": {
+    "title": "Великие Луки",
+    "children": [],
+    "id": "10928"
+  },
+  "10933": {
+    "title": "Республика Карелия",
+    "children": [10934, 18, 10937],
+    "id": "10933"
+  },
+  "10934": {
+    "title": "Кондопога",
+    "children": [],
+    "id": "10934"
+  },
+  "10937": {
+    "title": "Сортавала",
+    "children": [],
+    "id": "10937"
+  },
+  "10939": {
+    "title": "Республика Коми",
+    "children": [10940, 19, 10944, 10945],
+    "id": "10939"
+  },
+  "10940": {
+    "title": "Воркута",
+    "children": [],
+    "id": "10940"
+  },
+  "10944": {
+    "title": "Усинск",
+    "children": [],
+    "id": "10944"
+  },
+  "10945": {
+    "title": "Ухта",
+    "children": [],
+    "id": "10945"
+  },
+  "10946": {
+    "title": "Астрахань и область",
+    "children": [],
+    "id": "10946"
+  },
+  "10950": {
+    "title": "Волгоград и область",
+    "children": [38, 10951, 10959],
+    "id": "10950"
+  },
+  "10951": {
+    "title": "Волжский",
+    "children": [],
+    "id": "10951"
+  },
+  "10959": {
+    "title": "Камышин",
+    "children": [],
+    "id": "10959"
+  },
+  "10987": {
+    "title": "Армавир",
+    "children": [],
+    "id": "10987"
+  },
+  "10993": {
+    "title": "Ейск",
+    "children": [],
+    "id": "10993"
+  },
+  "10995": {
+    "title": "Краснодарский край",
+    "children": [1107, 10987, 10993, 35, 970, 239, 1058],
+    "id": "10995"
+  },
+  "11004": {
+    "title": "Республика Адыгея",
+    "children": [],
+    "id": "11004"
+  },
+  "11010": {
+    "title": "Республика Дагестан",
+    "children": [],
+    "id": "11010"
+  },
+  "11012": {
+    "title": "Республика Ингушетия",
+    "children": [],
+    "id": "11012"
+  },
+  "11013": {
+    "title": "Республика Кабардино-Балкария",
+    "children": [],
+    "id": "11013"
+  },
+  "11015": {
+    "title": "Республика Калмыкия",
+    "children": [],
+    "id": "11015"
+  },
+  "11020": {
+    "title": "Карачаево-Черкесская Республика",
+    "children": [],
+    "id": "11020"
+  },
+  "11021": {
+    "title": "Республика Северная Осетия-Алания",
+    "children": [],
+    "id": "11021"
+  },
+  "11024": {
+    "title": "Чеченская Республика",
+    "children": [],
+    "id": "11024"
+  },
+  "11029": {
+    "title": "Ростов-на-Дону и область",
+    "children": [11036, 11043, 238, 39, 971, 11053],
+    "id": "11029"
+  },
+  "11036": {
+    "title": "Волгодонск",
+    "children": [],
+    "id": "11036"
+  },
+  "11043": {
+    "title": "Каменск-Шахтинский",
+    "children": [],
+    "id": "11043"
+  },
+  "11053": {
+    "title": "Шахты",
+    "children": [],
+    "id": "11053"
+  },
+  "11057": {
+    "title": "Ессентуки",
+    "children": [],
+    "id": "11057"
+  },
+  "11062": {
+    "title": "Кисловодск",
+    "children": [],
+    "id": "11062"
+  },
+  "11063": {
+    "title": "Минеральные Воды",
+    "children": [],
+    "id": "11063"
+  },
+  "11064": {
+    "title": "Невинномысск",
+    "children": [],
+    "id": "11064"
+  },
+  "11067": {
+    "title": "Пятигорск",
+    "children": [],
+    "id": "11067"
+  },
+  "11069": {
+    "title": "Ставропольский край",
+    "children": [11057, 11062, 11063, 11064, 11067, 36],
+    "id": "11069"
+  },
+  "11070": {
+    "title": "Киров и область",
+    "children": [],
+    "id": "11070"
+  },
+  "11077": {
+    "title": "Республика Марий Эл",
+    "children": [],
+    "id": "11077"
+  },
+  "11079": {
+    "title": "Нижний Новгород и область",
+    "children": [20040, 972, 20044, 47, 11083],
+    "id": "11079"
+  },
+  "11083": {
+    "title": "Саров",
+    "children": [],
+    "id": "11083"
+  },
+  "11084": {
+    "title": "Оренбург и область",
+    "children": [48, 11091],
+    "id": "11084"
+  },
+  "11091": {
+    "title": "Орск",
+    "children": [],
+    "id": "11091"
+  },
+  "11095": {
+    "title": "Пенза и область",
+    "children": [],
+    "id": "11095"
+  },
+  "11108": {
+    "title": "Пермский край",
+    "children": [20237, 50],
+    "id": "11108"
+  },
+  "11111": {
+    "title": "Республика Башкортостан",
+    "children": [11114, 20235, 11115, 11116, 172],
+    "id": "11111"
+  },
+  "11114": {
+    "title": "Нефтекамск",
+    "children": [],
+    "id": "11114"
+  },
+  "11115": {
+    "title": "Салават",
+    "children": [],
+    "id": "11115"
+  },
+  "11116": {
+    "title": "Стерлитамак",
+    "children": [],
+    "id": "11116"
+  },
+  "11117": {
+    "title": "Республика Мордовия",
+    "children": [],
+    "id": "11117"
+  },
+  "11119": {
+    "title": "Республика Татарстан",
+    "children": [11121, 11122, 43, 236, 11127],
+    "id": "11119"
+  },
+  "11121": {
+    "title": "Альметьевск",
+    "children": [],
+    "id": "11121"
+  },
+  "11122": {
+    "title": "Бугульма",
+    "children": [],
+    "id": "11122"
+  },
+  "11127": {
+    "title": "Нижнекамск",
+    "children": [],
+    "id": "11127"
+  },
+  "11131": {
+    "title": "Самара и область",
+    "children": [11132, 51, 11139, 240],
+    "id": "11131"
+  },
+  "11132": {
+    "title": "Жигулевск",
+    "children": [],
+    "id": "11132"
+  },
+  "11139": {
+    "title": "Сызрань",
+    "children": [],
+    "id": "11139"
+  },
+  "11143": {
+    "title": "Балаково",
+    "children": [],
+    "id": "11143"
+  },
+  "11146": {
+    "title": "Саратов и область",
+    "children": [11143, 194, 11147],
+    "id": "11146"
+  },
+  "11147": {
+    "title": "Энгельс",
+    "children": [],
+    "id": "11147"
+  },
+  "11148": {
+    "title": "Удмуртская Республика",
+    "children": [11150, 44, 11152],
+    "id": "11148"
+  },
+  "11150": {
+    "title": "Глазов",
+    "children": [],
+    "id": "11150"
+  },
+  "11152": {
+    "title": "Сарапул",
+    "children": [],
+    "id": "11152"
+  },
+  "11153": {
+    "title": "Ульяновск и область",
+    "children": [11155, 195],
+    "id": "11153"
+  },
+  "11155": {
+    "title": "Димитровград",
+    "children": [],
+    "id": "11155"
+  },
+  "11156": {
+    "title": "Чувашская Республика",
+    "children": [37133, 45],
+    "id": "11156"
+  },
+  "11158": {
+    "title": "Курган и область",
+    "children": [],
+    "id": "11158"
+  },
+  "11162": {
+    "title": "Екатеринбург и Свердловская область",
+    "children": [54, 11164, 11168, 11171],
+    "id": "11162"
+  },
+  "11164": {
+    "title": "Каменск-Уральский",
+    "children": [],
+    "id": "11164"
+  },
+  "11168": {
+    "title": "Нижний Тагил",
+    "children": [],
+    "id": "11168"
+  },
+  "11171": {
+    "title": "Первоуральск",
+    "children": [],
+    "id": "11171"
+  },
+  "11173": {
+    "title": "Ишим",
+    "children": [],
+    "id": "11173"
+  },
+  "11175": {
+    "title": "Тобольск",
+    "children": [],
+    "id": "11175"
+  },
+  "11176": {
+    "title": "Тюмень и область",
+    "children": [11173, 11175, 55],
+    "id": "11176"
+  },
+  "11184": {
+    "title": "Нефтеюганск",
+    "children": [],
+    "id": "11184"
+  },
+  "11193": {
+    "title": "Ханты-Мансийский АО",
+    "children": [11184, 1091, 973, 57],
+    "id": "11193"
+  },
+  "11212": {
+    "title": "Миасс",
+    "children": [],
+    "id": "11212"
+  },
+  "11214": {
+    "title": "Озерск",
+    "children": [],
+    "id": "11214"
+  },
+  "11217": {
+    "title": "Сатка",
+    "children": [],
+    "id": "11217"
+  },
+  "11225": {
+    "title": "Челябинск и область",
+    "children": [235, 11212, 11214, 11217, 56],
+    "id": "11225"
+  },
+  "11230": {
+    "title": "Новый Уренгой",
+    "children": [],
+    "id": "11230"
+  },
+  "11231": {
+    "title": "Ноябрьск",
+    "children": [],
+    "id": "11231"
+  },
+  "11232": {
+    "title": "Ямало-Ненецкий АО",
+    "children": [11230, 11231, 58],
+    "id": "11232"
+  },
+  "11235": {
+    "title": "Алтайский край",
+    "children": [197, 975],
+    "id": "11235"
+  },
+  "11256": {
+    "title": "Ангарск",
+    "children": [],
+    "id": "11256"
+  },
+  "11266": {
+    "title": "Иркутск и область",
+    "children": [11256, 976, 63, 11273],
+    "id": "11266"
+  },
+  "11273": {
+    "title": "Усть-Илимск",
+    "children": [],
+    "id": "11273"
+  },
+  "11282": {
+    "title": "Кемерово и область",
+    "children": [64, 11287, 237],
+    "id": "11282"
+  },
+  "11287": {
+    "title": "Междуреченск",
+    "children": [],
+    "id": "11287"
+  },
+  "11302": {
+    "title": "Ачинск",
+    "children": [],
+    "id": "11302"
+  },
+  "11309": {
+    "title": "Красноярский край",
+    "children": [11302, 20086, 62, 11310, 11311],
+    "id": "11309"
+  },
+  "11310": {
+    "title": "Минусинск",
+    "children": [],
+    "id": "11310"
+  },
+  "11311": {
+    "title": "Норильск",
+    "children": [],
+    "id": "11311"
+  },
+  "11316": {
+    "title": "Новосибирск и область",
+    "children": [],
+    "id": "11316"
+  },
+  "11318": {
+    "title": "Омск и область",
+    "children": [],
+    "id": "11318"
+  },
+  "11330": {
+    "title": "Республика Бурятия",
+    "children": [],
+    "id": "11330"
+  },
+  "11340": {
+    "title": "Республика Хакасия",
+    "children": [],
+    "id": "11340"
+  },
+  "11351": {
+    "title": "Северск",
+    "children": [],
+    "id": "11351"
+  },
+  "11353": {
+    "title": "Томск и область",
+    "children": [11351, 67],
+    "id": "11353"
+  },
+  "11374": {
+    "title": "Белогорск",
+    "children": [],
+    "id": "11374"
+  },
+  "11375": {
+    "title": "Благовещенск и Амурская область",
+    "children": [11374, 77, 11391],
+    "id": "11375"
+  },
+  "11391": {
+    "title": "Тында",
+    "children": [],
+    "id": "11391"
+  },
+  "11398": {
+    "title": "Камчатский край",
+    "children": [],
+    "id": "11398"
+  },
+  "11403": {
+    "title": "Магадан и область",
+    "children": [],
+    "id": "11403"
+  },
+  "11409": {
+    "title": "Приморский край",
+    "children": [75, 974, 11426],
+    "id": "11409"
+  },
+  "11426": {
+    "title": "Уссурийск",
+    "children": [],
+    "id": "11426"
+  },
+  "11443": {
+    "title": "Республика Саха (Якутия)",
+    "children": [],
+    "id": "11443"
+  },
+  "11450": {
+    "title": "Южно-Сахалинск и Сахалинская область",
+    "children": [],
+    "id": "11450"
+  },
+  "11453": {
+    "title": "Комсомольск-на-Амуре",
+    "children": [],
+    "id": "11453"
+  },
+  "11457": {
+    "title": "Хабаровский край",
+    "children": [11453, 76],
+    "id": "11457"
+  },
+  "11463": {
+    "title": "Евпатория",
+    "children": [],
+    "id": "11463"
+  },
+  "11464": {
+    "title": "Керчь",
+    "children": [],
+    "id": "11464"
+  },
+  "11469": {
+    "title": "Феодосия",
+    "children": [],
+    "id": "11469"
+  },
+  "11470": {
+    "title": "Ялта",
+    "children": [],
+    "id": "11470"
+  },
+  "20040": {
+    "title": "Выкса",
+    "children": [],
+    "id": "20040"
+  },
+  "20044": {
+    "title": "Кстово",
+    "children": [],
+    "id": "20044"
+  },
+  "20086": {
+    "title": "Железногорск",
+    "children": [],
+    "id": "20086"
+  },
+  "20235": {
+    "title": "Октябрьский",
+    "children": [],
+    "id": "20235"
+  },
+  "20237": {
+    "title": "Березники",
+    "children": [],
+    "id": "20237"
+  },
+  "20524": {
+    "title": "Запад",
+    "children": [20532, 20550, 20529, 20534, 20531, 20530, 20535, 20533],
+    "id": "20524"
+  },
+  "20525": {
+    "title": "Восток",
+    "children": [20537, 20536, 20539, 20540, 20538],
+    "id": "20525"
+  },
+  "20526": {
+    "title": "Юг",
+    "children": [20543, 20541, 20542],
+    "id": "20526"
+  },
+  "20527": {
+    "title": "Центр",
+    "children": [20545, 20547, 20544, 20548, 20549, 20546],
+    "id": "20527"
+  },
+  "20528": {
+    "title": "Север",
+    "children": [20552, 20551],
+    "id": "20528"
+  },
+  "20529": {
+    "title": "Львов и область",
+    "children": [],
+    "id": "20529"
+  },
+  "20530": {
+    "title": "Ужгород и Закарпатская область",
+    "children": [],
+    "id": "20530"
+  },
+  "20531": {
+    "title": "Тернополь и область",
+    "children": [],
+    "id": "20531"
+  },
+  "20532": {
+    "title": "Ивано-Франковск и область",
+    "children": [],
+    "id": "20532"
+  },
+  "20533": {
+    "title": "Черновцы и область",
+    "children": [],
+    "id": "20533"
+  },
+  "20534": {
+    "title": "Ровно и область",
+    "children": [],
+    "id": "20534"
+  },
+  "20535": {
+    "title": "Хмельницкий и область",
+    "children": [],
+    "id": "20535"
+  },
+  "20536": {
+    "title": "Донецк и область",
+    "children": [21774, 142, 20554, 24876, 10366],
+    "id": "20536"
+  },
+  "20537": {
+    "title": "Днепропетровск и область",
+    "children": [21775, 141, 10347, 21773, 28401],
+    "id": "20537"
+  },
+  "20538": {
+    "title": "Харьков и область",
+    "children": [],
+    "id": "20538"
+  },
+  "20539": {
+    "title": "Запорожье и область",
+    "children": [],
+    "id": "20539"
+  },
+  "20540": {
+    "title": "Луганск и область",
+    "children": [24885, 222, 24893],
+    "id": "20540"
+  },
+  "20541": {
+    "title": "Одесса и область",
+    "children": [],
+    "id": "20541"
+  },
+  "20542": {
+    "title": "Херсон и область",
+    "children": [],
+    "id": "20542"
+  },
+  "20543": {
+    "title": "Николаев и область",
+    "children": [],
+    "id": "20543"
+  },
+  "20544": {
+    "title": "Киев и область",
+    "children": [10369, 143],
+    "id": "20544"
+  },
+  "20545": {
+    "title": "Винница и область",
+    "children": [],
+    "id": "20545"
+  },
+  "20546": {
+    "title": "Черкассы и область",
+    "children": [],
+    "id": "20546"
+  },
+  "20547": {
+    "title": "Житомир и область",
+    "children": [],
+    "id": "20547"
+  },
+  "20548": {
+    "title": "Кировоград и область",
+    "children": [],
+    "id": "20548"
+  },
+  "20549": {
+    "title": "Полтава и область",
+    "children": [21609, 964],
+    "id": "20549"
+  },
+  "20550": {
+    "title": "Луцк и Волынская область",
+    "children": [],
+    "id": "20550"
+  },
+  "20551": {
+    "title": "Чернигов и область",
+    "children": [],
+    "id": "20551"
+  },
+  "20552": {
+    "title": "Сумы и область",
+    "children": [],
+    "id": "20552"
+  },
+  "20554": {
+    "title": "Краматорск",
+    "children": [],
+    "id": "20554"
+  },
+  "20571": {
+    "title": "Жуковский",
+    "children": [],
+    "id": "20571"
+  },
+  "20574": {
+    "title": "Кипр",
+    "children": [],
+    "id": "20574"
+  },
+  "20728": {
+    "title": "Королёв",
+    "children": [],
+    "id": "20728"
+  },
+  "20809": {
+    "title": "Кокшетау",
+    "children": [],
+    "id": "20809"
+  },
+  "20975": {
+    "title": "Камбоджа",
+    "children": [],
+    "id": "20975"
+  },
+  "21154": {
+    "title": "Тутаев",
+    "children": [],
+    "id": "21154"
+  },
+  "21609": {
+    "title": "Кременчуг",
+    "children": [],
+    "id": "21609"
+  },
+  "21619": {
+    "title": "Фрязино",
+    "children": [],
+    "id": "21619"
+  },
+  "21620": {
+    "title": "Юбилейный",
+    "children": [],
+    "id": "21620"
+  },
+  "21622": {
+    "title": "Железнодорожный",
+    "children": [],
+    "id": "21622"
+  },
+  "21623": {
+    "title": "Ивантеевка",
+    "children": [],
+    "id": "21623"
+  },
+  "21773": {
+    "title": "Никополь",
+    "children": [],
+    "id": "21773"
+  },
+  "21774": {
+    "title": "Горловка",
+    "children": [],
+    "id": "21774"
+  },
+  "21775": {
+    "title": "Днепродзержинск",
+    "children": [],
+    "id": "21775"
+  },
+  "21949": {
+    "title": "Забайкальский край",
+    "children": [],
+    "id": "21949"
+  },
+  "24876": {
+    "title": "Макеевка",
+    "children": [],
+    "id": "24876"
+  },
+  "24885": {
+    "title": "Алчевск",
+    "children": [],
+    "id": "24885"
+  },
+  "24893": {
+    "title": "Северодонецк",
+    "children": [],
+    "id": "24893"
+  },
+  "28401": {
+    "title": "Павлоград",
+    "children": [],
+    "id": "28401"
+  },
+  "29386": {
+    "title": "Абхазия",
+    "children": [],
+    "id": "29386"
+  },
+  "29403": {
+    "title": "Астана и Акмолинская область",
+    "children": [163, 20809],
+    "id": "29403"
+  },
+  "29404": {
+    "title": "Актобе и область",
+    "children": [],
+    "id": "29404"
+  },
+  "29406": {
+    "title": "Алматы и область",
+    "children": [162, 10303],
+    "id": "29406"
+  },
+  "29407": {
+    "title": "Атырау и область",
+    "children": [],
+    "id": "29407"
+  },
+  "29408": {
+    "title": "Восточно-Казахстанская область",
+    "children": [165, 10306],
+    "id": "29408"
+  },
+  "29409": {
+    "title": "Тараз и Жамбылская область",
+    "children": [],
+    "id": "29409"
+  },
+  "29410": {
+    "title": "Западно-Казахстанская область",
+    "children": [],
+    "id": "29410"
+  },
+  "29411": {
+    "title": "Караганда и область",
+    "children": [],
+    "id": "29411"
+  },
+  "29412": {
+    "title": "Костанай и область",
+    "children": [],
+    "id": "29412"
+  },
+  "29413": {
+    "title": "Кызылорда и область",
+    "children": [],
+    "id": "29413"
+  },
+  "29414": {
+    "title": "Актау и Мангистауская область",
+    "children": [],
+    "id": "29414"
+  },
+  "29415": {
+    "title": "Павлодар и область",
+    "children": [],
+    "id": "29415"
+  },
+  "29416": {
+    "title": "Северо-Казахстанская область",
+    "children": [],
+    "id": "29416"
+  },
+  "29417": {
+    "title": "Южно-Казахстанская область",
+    "children": [],
+    "id": "29417"
+  },
+  "29629": {
+    "title": "Могилёв и область",
+    "children": [],
+    "id": "29629"
+  },
+  "29630": {
+    "title": "Минск и область",
+    "children": [],
+    "id": "29630"
+  },
+  "29631": {
+    "title": "Гомель и область",
+    "children": [],
+    "id": "29631"
+  },
+  "29632": {
+    "title": "Брест и область",
+    "children": [],
+    "id": "29632"
+  },
+  "29633": {
+    "title": "Витебск и область",
+    "children": [],
+    "id": "29633"
+  },
+  "29634": {
+    "title": "Гродно и область",
+    "children": [],
+    "id": "29634"
+  },
+  "37133": {
+    "title": "Новочебоксарск",
+    "children": [],
+    "id": "37133"
+  },
+  "37147": {
+    "title": "Климовск",
+    "children": [],
+    "id": "37147"
+  },
+  "102444": {
+    "title": "Северный Кавказ",
+    "children": [11020, 11010, 11012, 11013, 11021, 11069, 11024],
+    "id": "102444"
+  },
+  "103668": {
+    "title": "Провинция Агры",
+    "children": [],
+    "id": "103668"
+  },
+  "103669": {
+    "title": "Провинция Адана",
+    "children": [],
+    "id": "103669"
+  },
+  "103670": {
+    "title": "Провинция Адыяман",
+    "children": [],
+    "id": "103670"
+  },
+  "103671": {
+    "title": "Провинция Айдын",
+    "children": [],
+    "id": "103671"
+  },
+  "103672": {
+    "title": "Провинция Аксарай",
+    "children": [],
+    "id": "103672"
+  },
+  "103673": {
+    "title": "Провинция Амасья",
+    "children": [],
+    "id": "103673"
+  },
+  "103674": {
+    "title": "Провинция Анкара",
+    "children": [],
+    "id": "103674"
+  },
+  "103675": {
+    "title": "Провинция Анталья",
+    "children": [],
+    "id": "103675"
+  },
+  "103676": {
+    "title": "Провинция Ардахан",
+    "children": [],
+    "id": "103676"
+  },
+  "103677": {
+    "title": "Провинция Артвин",
+    "children": [],
+    "id": "103677"
+  },
+  "103678": {
+    "title": "Провинция Афьонкарахисар",
+    "children": [],
+    "id": "103678"
+  },
+  "103679": {
+    "title": "Провинция Байбурт",
+    "children": [],
+    "id": "103679"
+  },
+  "103680": {
+    "title": "Провинция Балыкесир",
+    "children": [],
+    "id": "103680"
+  },
+  "103681": {
+    "title": "Провинция Бартын",
+    "children": [],
+    "id": "103681"
+  },
+  "103682": {
+    "title": "Провинция Батман",
+    "children": [],
+    "id": "103682"
+  },
+  "103683": {
+    "title": "Провинция Биледжик",
+    "children": [],
+    "id": "103683"
+  },
+  "103684": {
+    "title": "Провинция Бингёль",
+    "children": [],
+    "id": "103684"
+  },
+  "103685": {
+    "title": "Провинция Битлис",
+    "children": [],
+    "id": "103685"
+  },
+  "103686": {
+    "title": "Провинция Болу",
+    "children": [],
+    "id": "103686"
+  },
+  "103687": {
+    "title": "Провинция Бурдур",
+    "children": [],
+    "id": "103687"
+  },
+  "103688": {
+    "title": "Провинция Бурса",
+    "children": [],
+    "id": "103688"
+  },
+  "103689": {
+    "title": "Провинция Ван",
+    "children": [],
+    "id": "103689"
+  },
+  "103690": {
+    "title": "Провинция Газиантеп",
+    "children": [],
+    "id": "103690"
+  },
+  "103691": {
+    "title": "Провинция Гиресун",
+    "children": [],
+    "id": "103691"
+  },
+  "103692": {
+    "title": "Провинция Гюмюшхане",
+    "children": [],
+    "id": "103692"
+  },
+  "103693": {
+    "title": "Провинция Денизли",
+    "children": [],
+    "id": "103693"
+  },
+  "103694": {
+    "title": "Провинция Диярбакыр",
+    "children": [],
+    "id": "103694"
+  },
+  "103695": {
+    "title": "Провинция Дюздже",
+    "children": [],
+    "id": "103695"
+  },
+  "103696": {
+    "title": "Провинция Зонгулдак",
+    "children": [],
+    "id": "103696"
+  },
+  "103697": {
+    "title": "Провинция Измир",
+    "children": [],
+    "id": "103697"
+  },
+  "103698": {
+    "title": "Провинция Йозгат",
+    "children": [],
+    "id": "103698"
+  },
+  "103699": {
+    "title": "Провинция Кайсери",
+    "children": [],
+    "id": "103699"
+  },
+  "103700": {
+    "title": "Провинция Карабюк",
+    "children": [],
+    "id": "103700"
+  },
+  "103701": {
+    "title": "Провинция Караман",
+    "children": [],
+    "id": "103701"
+  },
+  "103702": {
+    "title": "Провинция Карс",
+    "children": [],
+    "id": "103702"
+  },
+  "103703": {
+    "title": "Провинция Кастамону",
+    "children": [],
+    "id": "103703"
+  },
+  "103704": {
+    "title": "Провинция Кахраманмараш",
+    "children": [],
+    "id": "103704"
+  },
+  "103705": {
+    "title": "Провинция Килис",
+    "children": [],
+    "id": "103705"
+  },
+  "103706": {
+    "title": "Провинция Коджаэли",
+    "children": [],
+    "id": "103706"
+  },
+  "103707": {
+    "title": "Провинция Конья",
+    "children": [],
+    "id": "103707"
+  },
+  "103708": {
+    "title": "Провинция Кыркларели",
+    "children": [],
+    "id": "103708"
+  },
+  "103709": {
+    "title": "Провинция Кыршехир",
+    "children": [],
+    "id": "103709"
+  },
+  "103710": {
+    "title": "Провинция Кырыккале",
+    "children": [],
+    "id": "103710"
+  },
+  "103711": {
+    "title": "Провинция Кютахья",
+    "children": [],
+    "id": "103711"
+  },
+  "103712": {
+    "title": "Провинция Малатья",
+    "children": [],
+    "id": "103712"
+  },
+  "103713": {
+    "title": "Провинция Маниса",
+    "children": [],
+    "id": "103713"
+  },
+  "103714": {
+    "title": "Провинция Мардин",
+    "children": [],
+    "id": "103714"
+  },
+  "103715": {
+    "title": "Провинция Мерсин",
+    "children": [],
+    "id": "103715"
+  },
+  "103716": {
+    "title": "Провинция Мугла",
+    "children": [],
+    "id": "103716"
+  },
+  "103717": {
+    "title": "Провинция Муш",
+    "children": [],
+    "id": "103717"
+  },
+  "103718": {
+    "title": "Провинция Невшехир",
+    "children": [],
+    "id": "103718"
+  },
+  "103719": {
+    "title": "Провинция Нигде",
+    "children": [],
+    "id": "103719"
+  },
+  "103720": {
+    "title": "Провинция Орду",
+    "children": [],
+    "id": "103720"
+  },
+  "103721": {
+    "title": "Провинция Османие",
+    "children": [],
+    "id": "103721"
+  },
+  "103722": {
+    "title": "Провинция Ризе",
+    "children": [],
+    "id": "103722"
+  },
+  "103723": {
+    "title": "Провинция Сакарья",
+    "children": [],
+    "id": "103723"
+  },
+  "103724": {
+    "title": "Провинция Самсун",
+    "children": [],
+    "id": "103724"
+  },
+  "103725": {
+    "title": "Провинция Сивас",
+    "children": [],
+    "id": "103725"
+  },
+  "103726": {
+    "title": "Провинция Сиирт",
+    "children": [],
+    "id": "103726"
+  },
+  "103727": {
+    "title": "Провинция Синоп",
+    "children": [],
+    "id": "103727"
+  },
+  "103728": {
+    "title": "Провинция Стамбул",
+    "children": [],
+    "id": "103728"
+  },
+  "103729": {
+    "title": "Провинция Текирдаг",
+    "children": [],
+    "id": "103729"
+  },
+  "103730": {
+    "title": "Провинция Токат",
+    "children": [],
+    "id": "103730"
+  },
+  "103731": {
+    "title": "Провинция Трабзон",
+    "children": [],
+    "id": "103731"
+  },
+  "103732": {
+    "title": "Провинция Тунджели",
+    "children": [],
+    "id": "103732"
+  },
+  "103733": {
+    "title": "Провинция Ушак",
+    "children": [],
+    "id": "103733"
+  },
+  "103734": {
+    "title": "Провинция Хаккяри",
+    "children": [],
+    "id": "103734"
+  },
+  "103735": {
+    "title": "Провинция Хатай",
+    "children": [],
+    "id": "103735"
+  },
+  "103736": {
+    "title": "Провинция Чанаккале",
+    "children": [],
+    "id": "103736"
+  },
+  "103737": {
+    "title": "Провинция Чанкыры",
+    "children": [],
+    "id": "103737"
+  },
+  "103738": {
+    "title": "Провинция Чорум",
+    "children": [],
+    "id": "103738"
+  },
+  "103739": {
+    "title": "Провинция Шанлыурфа",
+    "children": [],
+    "id": "103739"
+  },
+  "103740": {
+    "title": "Провинция Ширнак",
+    "children": [],
+    "id": "103740"
+  },
+  "103741": {
+    "title": "Провинция Ыгдыр",
+    "children": [],
+    "id": "103741"
+  },
+  "103742": {
+    "title": "Провинция Испарта",
+    "children": [],
+    "id": "103742"
+  },
+  "103743": {
+    "title": "Провинция Эдирне",
+    "children": [],
+    "id": "103743"
+  },
+  "103744": {
+    "title": "Провинция Элязыг",
+    "children": [],
+    "id": "103744"
+  },
+  "103745": {
+    "title": "Провинция Эрзинджан",
+    "children": [],
+    "id": "103745"
+  },
+  "103746": {
+    "title": "Провинция Эрзурум",
+    "children": [],
+    "id": "103746"
+  },
+  "103747": {
+    "title": "Провинция Эскишехир",
+    "children": [],
+    "id": "103747"
+  },
+  "103748": {
+    "title": "Провинция Ялова",
+    "children": [],
+    "id": "103748"
+  }
+};
\ No newline at end of file
diff --git a/archive/widget-tasks/5-tree-checkboxes/solution.view/tree.js b/archive/widget-tasks/5-tree-checkboxes/solution.view/tree.js
index fb9cc7ea..bcb7eaf4 100644
--- a/archive/widget-tasks/5-tree-checkboxes/solution.view/tree.js
+++ b/archive/widget-tasks/5-tree-checkboxes/solution.view/tree.js
@@ -1,4 +1,3 @@
-
 function Tree(options) {
   var self = this;
 
@@ -7,15 +6,15 @@ function Tree(options) {
   var data = options.data;
 
   this.getElement = function() {
-  	if (!this.elem) render();
-  	return this.elem;
+    if (!this.elem) render();
+    return this.elem;
   }
 
-  function onTogglerClick(e) { 
-  	self.toggle( $(e.currentTarget.parentNode) );
+  function onTogglerClick(e) {
+    self.toggle($(e.currentTarget.parentNode));
   }
 
-  function onCheckboxChange(e) { 
+  function onCheckboxChange(e) {
     var checked = e.target.checked;
     var id = e.target.value;
     var node = $(e.currentTarget.parentNode);
@@ -27,9 +26,9 @@ function Tree(options) {
     node.find('input').prop('checked', checked);
   }
 
-  this.toggle = function(node) { 
-  	ensureChildrenRendered(node);
-  	node.toggleClass("tree-open tree-closed");
+  this.toggle = function(node) {
+    ensureChildrenRendered(node);
+    node.toggleClass("tree-open tree-closed");
   };
 
   this.open = function(node) {
@@ -45,30 +44,30 @@ function Tree(options) {
   function ensureChildrenRendered(node) {
     var ul = node.children('ul');
 
-  	if (!ul.length) {
-  		renderChildren( node.data('id') ).appendTo(node);
+    if (!ul.length) {
+      renderChildren(node.data('id')).appendTo(node);
 
       if (node.children('input').is(':checked')) {
         node.find('input').prop('checked', true);
       }
-  	}
+    }
   }
 
   function renderChildren(id) {
-  	return $(template({
-  		children: data[id].children,
-  		data: data
-  	}));
+    return $(template({
+      children: data[id].children,
+      data: data
+    }));
   }
 
   function render() {
-  	
-  	self.elem = renderChildren(0)
-  	 .addClass('tree');
 
-  	self.elem.on('click', '.tree-toggler', onTogglerClick);
+    self.elem = renderChildren(0)
+      .addClass('tree');
+
+    self.elem.on('click', '.tree-toggler', onTogglerClick);
 
     self.elem.on('change', 'input', onCheckboxChange);
   }
 
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/7-calendar/solution.view/calendar.js b/archive/widget-tasks/7-calendar/solution.view/calendar.js
index 6ec15803..5509b0d2 100644
--- a/archive/widget-tasks/7-calendar/solution.view/calendar.js
+++ b/archive/widget-tasks/7-calendar/solution.view/calendar.js
@@ -2,7 +2,7 @@
  * options:
  *   value Date или объект {year,month,day}} -- дата, для которой показывать календарь
  *     если в объекте указаны только {year,month}, то день не выбран
-*/
+ */
 function Calendar(options) {
   var self = this;
 
@@ -55,7 +55,7 @@ function Calendar(options) {
 
     if (!quiet) {
       $(self).triggerHandler({
-        type: "select", 
+        type: "select",
         value: new Date(year, month, day)
       });
     }
@@ -64,16 +64,16 @@ function Calendar(options) {
   function render() {
     if (!elem) {
       elem = $('<div class="calendar"/>')
-        .on('click', '.date-cell', onDateCellClick);     
+        .on('click', '.date-cell', onDateCellClick);
     }
 
-    if (showYear != year || showMonth != month) {  
+    if (showYear != year || showMonth != month) {
       elem.html(renderCalendarTable(year, month));
-      elem.find('caption').html(monthNames[month]+' '+year);
+      elem.find('caption').html(monthNames[month] + ' ' + year);
       showYear = year;
       showMonth = month;
     }
-       
+
     if (day) {
       var num = getCellByDate(new Date(year, month, day));
       elem.find('td').eq(num).addClass("selected");
@@ -86,9 +86,13 @@ function Calendar(options) {
   }
 
 
-  function onDateCellClick(e) {    
+  function onDateCellClick(e) {
     day = $(e.target).html();
-    self.setValue({year: year, month: month, day: day});
+    self.setValue({
+      year: year,
+      month: month,
+      day: day
+    });
   }
 
 
@@ -96,7 +100,7 @@ function Calendar(options) {
    * Возвращает по дате номер TD в таблице
    * Использование:
    *  var td = table.getElementsByTagName('td')[getCellByDate(date)]
-  */
+   */
   function getCellByDate(date) {
     var dateDayOne = new Date(date.getFullYear(), date.getMonth(), 1);
 
@@ -122,24 +126,24 @@ function Calendar(options) {
 
     var table = ['<table class="calendar-table"><caption></caption><tr><th>пн</th><th>вт</th><th>ср</th><th>чт</th><th>пт</th><th>сб</th><th>вс</th></tr><tr>'];
 
-    for (var i=0; i<getDay(d); i++) {
+    for (var i = 0; i < getDay(d); i++) {
       table.push('<td></td>');
     }
 
     // ячейки календаря с датами
-    while(d.getMonth() == month) {
-      table.push('<td class="date-cell">'+d.getDate()+'</td>');
+    while (d.getMonth() == month) {
+      table.push('<td class="date-cell">' + d.getDate() + '</td>');
 
       if (getDay(d) % 7 == 6) { // вс, последний день - перевод строки
         table.push('</tr><tr>');
       }
 
-      d.setDate(d.getDate()+1);
+      d.setDate(d.getDate() + 1);
     }
 
     // добить таблицу пустыми ячейками, если нужно
     if (getDay(d) != 0) {
-      for (var i=getDay(d); i<7; i++) {
+      for (var i = getDay(d); i < 7; i++) {
         table.push('<td></td>');
       }
     }
@@ -149,5 +153,4 @@ function Calendar(options) {
     return table.join('\n')
   }
 
-}
-  
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/7-calendar/source.view/calendar-table.js b/archive/widget-tasks/7-calendar/source.view/calendar-table.js
index 027d29d4..3a3b4786 100644
--- a/archive/widget-tasks/7-calendar/source.view/calendar-table.js
+++ b/archive/widget-tasks/7-calendar/source.view/calendar-table.js
@@ -2,7 +2,7 @@
  * Возвращает по дате номер TD в таблице
  * Использование:
  *  var td = table.find('td').eq(getCellByDate(date))
-*/
+ */
 function getCellByDate(date) {
   var date1 = new Date(date.getFullYear(), date.getMonth(), 1);
 
@@ -30,24 +30,24 @@ function renderCalendarTable(year, month) {
 
   var table = ['<table class="calendar-table"><tr><th>пн</th><th>вт</th><th>ср</th><th>чт</th><th>пт</th><th>сб</th><th>вс</th></tr><tr>'];
 
-  for (var i=0; i<getDay(d); i++) {
+  for (var i = 0; i < getDay(d); i++) {
     table.push('<td></td>');
   }
 
   // ячейки календаря с датами
-  while(d.getMonth() == month) {
-    table.push('<td class="date-cell">'+d.getDate()+'</td>');
+  while (d.getMonth() == month) {
+    table.push('<td class="date-cell">' + d.getDate() + '</td>');
 
     if (getDay(d) % 7 == 6) { // вс, последний день - перевод строки
       table.push('</tr><tr>');
     }
 
-    d.setDate(d.getDate()+1);
+    d.setDate(d.getDate() + 1);
   }
 
   // добить таблицу пустыми ячейками, если нужно
   if (getDay(d) != 0) {
-    for (var i=getDay(d); i<7; i++) {
+    for (var i = getDay(d); i < 7; i++) {
       table.push('<td></td>');
     }
   }
@@ -55,4 +55,4 @@ function renderCalendarTable(year, month) {
   table.push('</tr></table>');
 
   return table.join('\n')
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/7-calendar/source.view/calendar.js b/archive/widget-tasks/7-calendar/source.view/calendar.js
index 7f9ee236..d371d019 100644
--- a/archive/widget-tasks/7-calendar/source.view/calendar.js
+++ b/archive/widget-tasks/7-calendar/source.view/calendar.js
@@ -2,9 +2,9 @@
  * options:
  *   year/month {number} год/месяц для календаря
  *   value {Date} текущая выбранная дата
-*/
+ */
 function Calendar(options) {
   var monthNames = 'Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь'.split(' ');
 
   /* ваш код */
-}
+}
\ No newline at end of file
diff --git a/archive/widget-tasks/8-autocomplete/solution.view/autocomplete-list.js b/archive/widget-tasks/8-autocomplete/solution.view/autocomplete-list.js
index f3c7a12d..718ff1ce 100644
--- a/archive/widget-tasks/8-autocomplete/solution.view/autocomplete-list.js
+++ b/archive/widget-tasks/8-autocomplete/solution.view/autocomplete-list.js
@@ -13,12 +13,12 @@ function AutocompleteList(provider) {
     filteredResults = provider.filterByStart(value);
 
     if (filteredResults.length) {
-      elem.html( '<li>' + filteredResults.join('</li><li>') + '</li>' );
+      elem.html('<li>' + filteredResults.join('</li><li>') + '</li>');
     } else {
       elem.empty();
     }
 
-    currentIndex = 0; 
+    currentIndex = 0;
     renderCurrent();
 
     // это событие, как и всё обновление,
@@ -34,8 +34,8 @@ function AutocompleteList(provider) {
     elem.children().eq(currentIndex).addClass('selected');
   }
 
-  function clearCurrent() {   
-    elem.children().eq(currentIndex).removeClass('selected'); 
+  function clearCurrent() {
+    elem.children().eq(currentIndex).removeClass('selected');
   }
 
   this.get = function() {
diff --git a/archive/widget-tasks/8-autocomplete/solution.view/autocomplete.js b/archive/widget-tasks/8-autocomplete/solution.view/autocomplete.js
index 98810052..dd6f72a7 100644
--- a/archive/widget-tasks/8-autocomplete/solution.view/autocomplete.js
+++ b/archive/widget-tasks/8-autocomplete/solution.view/autocomplete.js
@@ -2,7 +2,7 @@ function Autocomplete(options) {
   var self = this;
 
   var elem = options.elem;
-  
+
   var input = $('input', elem);
   var list;
 
@@ -23,7 +23,7 @@ function Autocomplete(options) {
     var KEY_ENTER = 13;
     var KEY_ESC = 27;
 
-    switch(e.keyCode) {
+    switch (e.keyCode) {
       case KEY_ARROW_UP:
         list.up();
         return false;
@@ -31,12 +31,12 @@ function Autocomplete(options) {
 
       case KEY_ARROW_RIGHT:
         if (list.get()) {
-          self.setValue( list.get(), true );
+          self.setValue(list.get(), true);
         }
         break;
 
       case KEY_ENTER:
-        self.setValue( list.get() || input.val() );
+        self.setValue(list.get() || input.val());
         input.blur();
         break;
 
@@ -68,12 +68,13 @@ function Autocomplete(options) {
 
   function onInputFocus() {
     var inputValue = input.val();
+
     function checkInput() {
       if (inputValue != input.val()) {
 
         if (!list) {
           initList();
-        } 
+        }
 
         list.update(input.val());
         inputValue = input.val();
diff --git a/archive/widget-tasks/9-hover-menu-onclick/solution.view/hoverintent.js b/archive/widget-tasks/9-hover-menu-onclick/solution.view/hoverintent.js
index d00d5c40..71163205 100644
--- a/archive/widget-tasks/9-hover-menu-onclick/solution.view/hoverintent.js
+++ b/archive/widget-tasks/9-hover-menu-onclick/solution.view/hoverintent.js
@@ -2,61 +2,61 @@
  * Taken from jQuery UI accordion and fixed, special hoverintent event
  * http://benalman.com/news/2010/03/jquery-special-events/
  */
-!function($) {
+! function($) {
 
 
-        var cfg = {
-                sensitivity: 9,
-                interval: 50
-        };
+  var cfg = {
+    sensitivity: 9,
+    interval: 50
+  };
 
 
-        $.event.special.hoverintent = {
-                setup: function() {
-                        $(this).on("mouseover", handler);
-                },
+  $.event.special.hoverintent = {
+    setup: function() {
+      $(this).on("mouseover", handler);
+    },
 
-                teardown: function() {
-                        $(this).on("mouseover", handler);
-                },
+    teardown: function() {
+      $(this).on("mouseover", handler);
+    },
 
-                cfg: cfg
-        };
+    cfg: cfg
+  };
 
-        function handler(event) {
+  function handler(event) {
 
-                var self = this,
-                        args = arguments,
-                        target = $(event.target),
-                        cX, cY, pX, pY;
+    var self = this,
+      args = arguments,
+      target = $(event.target),
+      cX, cY, pX, pY;
 
-                function track(event) {
-                        cX = event.pageX;
-                        cY = event.pageY;
-                };
-                pX = event.pageX;
-                pY = event.pageY;
+    function track(event) {
+      cX = event.pageX;
+      cY = event.pageY;
+    };
+    pX = event.pageX;
+    pY = event.pageY;
 
-                function clear() {
-                        target.off("mousemove", track).off("mouseout", clear);
-                        clearTimeout(timeout);
-                }
+    function clear() {
+      target.off("mousemove", track).off("mouseout", clear);
+      clearTimeout(timeout);
+    }
 
-                function handler() {
-                        if((Math.abs(pX - cX) + Math.abs(pY - cY)) < cfg.sensitivity) {
-                                clear();
-                                event.type = "hoverintent";
-                                jQuery.event.simulate("hoverintent", event.target, $.event.fix(event), true);
-                        } else {
-                                pX = cX;
-                                pY = cY;
-                                timeout = setTimeout(handler, cfg.interval);
-                        }
-                }
-                var timeout = setTimeout(handler, cfg.interval);
-                target.mousemove(track).mouseout(clear);
-                return true;
-        }
+    function handler() {
+      if ((Math.abs(pX - cX) + Math.abs(pY - cY)) < cfg.sensitivity) {
+        clear();
+        event.type = "hoverintent";
+        jQuery.event.simulate("hoverintent", event.target, $.event.fix(event), true);
+      } else {
+        pX = cX;
+        pY = cY;
+        timeout = setTimeout(handler, cfg.interval);
+      }
+    }
+    var timeout = setTimeout(handler, cfg.interval);
+    target.mousemove(track).mouseout(clear);
+    return true;
+  }
 
 
-}(jQuery);
+}(jQuery);
\ No newline at end of file
diff --git a/archive/widget-tasks/9-hover-menu-onclick/solution.view/menu.js b/archive/widget-tasks/9-hover-menu-onclick/solution.view/menu.js
index f776d4a2..842c1822 100644
--- a/archive/widget-tasks/9-hover-menu-onclick/solution.view/menu.js
+++ b/archive/widget-tasks/9-hover-menu-onclick/solution.view/menu.js
@@ -16,7 +16,7 @@ function Menu(options) {
   // ----------------------
 
   function onLiClick(e) {
-    
+
     close();
 
     var li = $(e.currentTarget).closest('li');
@@ -26,7 +26,7 @@ function Menu(options) {
       value: getLiValue(li)
     });
 
-    return false;    
+    return false;
   }
 
   function onTitleClick() {
@@ -55,7 +55,7 @@ function Menu(options) {
 
 
   function close(argument) {
-    
+
     elem.removeClass('open');
 
     if (activeLi) {
@@ -77,7 +77,7 @@ function Menu(options) {
 
     // TODO: close menu on document click outside of it
     $(document).on('click.menu-nested', function(e) {
-      if ( $(e.target).closest(elem).length ) return;
+      if ($(e.target).closest(elem).length) return;
       close();
     });
   }
@@ -93,7 +93,7 @@ function Menu(options) {
       // collapse parents of last active until container of new element
       collapseActiveUntil(li);
     }
-      
+
     activeLi = li;
     activeLi.addClass("active");
   }
@@ -101,7 +101,7 @@ function Menu(options) {
   function collapseActiveUntil(li) {
 
     var el = activeLi;
-    for(;;) {
+    for (;;) {
       el.removeClass('active');
       if (el[0].parentNode == li[0].parentNode) break;
       el = getParentLi(el);
@@ -109,12 +109,12 @@ function Menu(options) {
 
   }
 
-  function openChildren() {        
+  function openChildren() {
     var subcontainer = activeLi.children('ol');
     if (!subcontainer.length) return;
 
     // show children
-    
+
     var left = activeLi.width(); // to the right of the parent 
     var top = activeLi.position().top; // at same height as current parent