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renarsvilnis/remove-nth-es6.js

Last active May 16, 2016 21:21
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remove-nth-es6.js
/**
* ES6 way of removing nth array element in an immutable way
* @param [Array] arr
* @param [number] i
* @return [Array]
*/
function removeNthEl (arr, i) {
return [
...arr.slice(0, i),
...arr.slice(i + 1)
];
};
removeNthEl([1, 2, 3], 2);
// > [1, 2]
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