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