Stricter Generators More Accurate Array Spread Improved UX Around Promises Better Unicode Support for Identifiers import.meta Support in SystemJS get and set Accessors Are ...

TypeScript 3.6 Stricter Generators More Accurate Array Spread Improved UX Around Promises Better Unicode Support for Identifiers import.meta Support in SystemJS get and set Ac...

Stricter Generators More Accurate Array Spread Improved UX Around Promises Better Unicode Support for Identifiers import.meta Support in SystemJS get and set Accessors Are ...

TypeScript 3.6 Stricter Generators More Accurate Array Spread Improved UX Around Promises Better Unicode Support for Identifiers import.meta Support in SystemJS get and set...

读懂 ECMAScript 规格 读懂 ECMAScript 规格 概述 术语 抽象操作的标准流程 相等运算符 数组的空位 数组的 map 方法

2.1 Grammar Conventions 2.1 Grammar Conventions The syntactic grammar added by TypeScript language is specified throughout this document using the existing conventions and prod...

Chapter 1: Types A Type By Any Other Name… Chapter 1: Types Most developers would say that a dynamic language (like JS) does not have types. Let’s see what the ES5.1 specifica...

Why is Destructuring Useful? Why is Destructuring Useful? In ECMAScript 5 and earlier, the need to fetch information from objects and arrays could lead to a lot of code that lo...

New Methods The Object.is() Method The Object.assign() Method New Methods One of the design goals of ECMAScript beginning with ECMAScript 5 was to avoid creating new global f...

Identifying Kinds of Libraries What should you look for? Smaller samples for different types of libraries Modular Libraries Identifying a Module Library from Code Templates For...