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sirdarthvader/remove.js

Created March 6, 2020 22:54
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remove array elements using array.filet and array.reduce
Raw
remove.js
const remove = (arr, func) =>
Array.isArray(arr)
? arr.filter(func).reduce((acc, val) => {
arr.splice(arr.indexOf(val), 1);
return acc.concat(val);
}, [])
: [];
//EXAMPLES
remove([1, 2, 3, 4], n => n % 2 === 0);
//outputs
//[2,4]
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