jeena/en.javascript.info
1
0
Fork 0
Code Issues Pull requests Projects Packages Wiki Activity Actions

Bugfix:binary-arrays/concat/solution

Browse source
This commit is contained in:
Omid Heidarzadeh 2022-03-15 22:55:51 +03:30
parent 2cca9a9d09
commit ae0a73fc1a
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
4-binary/01-arraybuffer-binary-arrays/01-concat/_js.view/solution.js
View file

@ -2,10 +2,10 @@ function concat(arrays) {
// sum of individual array lengths // sum of individual array lengths
let totalLength = arrays.reduce((acc, value) => acc + value.length, 0); let totalLength = arrays.reduce((acc, value) => acc + value.length, 0);
if (!arrays.length) return null;
let result = new Uint8Array(totalLength); let result = new Uint8Array(totalLength);
if (!arrays.length) return result;
// for each array - copy it over result // for each array - copy it over result
// next array is copied right after the previous one // next array is copied right after the previous one
let length = 0; let length = 0;