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22 lines
353 B
22 lines
353 B
4 years ago
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## Give me the code
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### Instructions
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Create a `jsFileOnly` function that takes an array of filenames (strings) and
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only keeps those that are ending with `.js`
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**Example:**
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```js
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const result = jsFileOnly([
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'essay.docx',
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'index.html',
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'info.txt',
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'lib.js',
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'README.md',
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'script.js',
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])
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console.log(result) // ['lib.js', 'script.js']
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```
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