merge 2 dictionaries with same keys javascript
const target = { a: [1], b: [2] };
const source = { a: [2], c: [5] };
const returnedTarget = Object.assign(target, source);
for(var date in source)
target[date] = [...target[date] || [],...source[date]]
console.log(target);javascript merge multidimensional array
const _questions = _.map(this.sections, section => section.questions);
const questions = Array.prototype.concat.apply([], _questions);Copyright © 2021 Codeinu
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