64 lines
1.2 KiB
Markdown
64 lines
1.2 KiB
Markdown
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---
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id: 587d7b8a367417b2b2512b4c
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title: Use Destructuring Assignment with the Rest Operator to Reassign Array Elements
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challengeType: 1
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videoUrl: ''
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localeTitle: ''
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---
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## Description
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undefined
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## Instructions
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undefined
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: ''
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testString: 'assert(arr.every((v, i) => v === i + 3) && arr.length === 8,"<code>arr</code> should be <code>[3,4,5,6,7,8,9,10]</code>");'
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- text: ''
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testString: 'getUserInput => assert(getUserInput("index").match(/\[\s*\w*\s*,\s*\w*\s*,\s*...\w+\s*\]/g),"Destructuring should be used.");'
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- text: ''
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testString: 'getUserInput => assert(!getUserInput("index").match(/slice/g), "<code>Array.slice()</code> should not be used.");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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const source = [1,2,3,4,5,6,7,8,9,10];
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function removeFirstTwo(list) {
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"use strict";
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// change code below this line
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arr = list; // change this
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// change code above this line
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return arr;
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}
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const arr = removeFirstTwo(source);
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console.log(arr); // should be [3,4,5,6,7,8,9,10]
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console.log(source); // should be [1,2,3,4,5,6,7,8,9,10];
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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