JS: Reflect.construct

By Xah Lee. Date: . Last updated: .

New in ES2015.

Reflect.construct ( constructor, argList [, newTarget] )

Reflect.construct ( C, [a1, a2, …]) is equivalent to new C(a1, a2, …)

const a = new Array(1,2,3);
const b = Reflect.construct ( Array, [1,2,3] );
console.log(a); // [ 1, 2, 3 ]
console.log(b); // [ 1, 2, 3 ]

todo Reflect.construct ( target, argList, newTarget)

todo new.target

Reference

ECMAScript® 2016 Language Specification#sec-reflect.construct

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