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objectFromPairs

JS TODO

Creates an object from the given key-value pairs.

Use Array.prototype.reduce() to create and combine key-value pairs.

const objectFromPairs = (arr) =>
arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
objectFromPairs([
["a", 1],
["b", 2],
]); // {a: 1, b: 2}