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jagomf/replace-in-array.js

Created June 4, 2018 14:34
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Replace element in array using Object.assign
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replace-in-array.js
const arr = ['a', 'b', 'c', 'd', 'e'];
const postToReplace = 2; // position 2 points to letter 'c' in the array
const newArr = Object.assign([...arr], {[postToReplace]: 'J'});
console.log(newArr);
// ['a', 'b', 'J', 'd', 'e']
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