Summary Summary ECMAScript 6 adds modules to the language as a way to package up and encapsulate functionality. Modules behave differently than scripts, as they don’t modify th...
Nullish Coalescing Nullish Coalescing Playground The nullish coalescing operator is another upcoming ECMAScript feature that goes hand-in-hand with optional chaining, and whi...
13. Arrow functions 13.1 Overview 13.2 Traditional functions are bad non-method functions, due to this 13.2.1 Solution 1: that = this 13.2.2 Solution 2: specifying a value for th...
18. New Array features 18.1 Overview 18.2 New static Array methods 18.2.1 Array.from(arrayLike, mapFunc?, thisArg?) 18.2.1.1 Mapping via Array.from() 18.2.1.2 from() in subclasse...
@babel/plugin-proposal-object-rest-spread Example Rest Properties Spread Properties Installation Usage Via .babelrc (Recommended) Via CLI Via Node API Options loose useBui...