beautify 1st part of the tutorial
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@ -11,26 +11,38 @@
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Код для проверки:
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```js
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var fridge = new Fridge(500);
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var fridge = new Fridge(500);
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fridge.enable();
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fridge.addFood({ title: "котлета", calories: 100 });
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fridge.addFood({ title: "сок", calories: 30 });
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fridge.addFood({ title: "зелень", calories: 10 });
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fridge.addFood({ title: "варенье", calories: 150 });
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fridge.addFood({
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title: "котлета",
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calories: 100
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});
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fridge.addFood({
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title: "сок",
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calories: 30
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});
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fridge.addFood({
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title: "зелень",
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calories: 10
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});
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fridge.addFood({
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title: "варенье",
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calories: 150
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});
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fridge.removeFood("нет такой еды"); // без эффекта
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alert(fridge.getFood().length); // 4
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alert( fridge.getFood().length ); // 4
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var dietItems = fridge.filterFood(function(item) {
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return item.calories < 50;
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});
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dietItems.forEach(function(item) {
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alert(item.title); // сок, зелень
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alert( item.title ); // сок, зелень
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fridge.removeFood(item);
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});
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alert(fridge.getFood().length); // 2
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alert( fridge.getFood().length ); // 2
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```
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В качестве исходного кода используйте решение [предыдущей задачи](/task/inherit-fridge).
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