TypeScript 2.2 标准库里的DOM API变动 TypeScript 2.2 完整的破坏性改动列表请到这里查看:breaking change issues . 标准库里的DOM API变动 现在标准库里有Window.fetch 的声明；仍依赖于@types\whatwg-fetch 会产生声明冲突错误，需要被移除。 现在标准...

TypeScript 3.2 lib.d.ts 更新 wheelDelta 和它的小伙伴们被移除了。 更具体的类型 参考 TypeScript 3.2 lib.d.ts 更新 wheelDelta 和它的小伙伴们被移除了。 wheelDeltaX 、wheelDelta 和 wheelDeltaZ 全都被移除了，因为他们在...

TypeScript 1.1 改进性能 更好的模块可见性规则 TypeScript 1.1 改进性能 1.1版本的编译器速度比所有之前发布的版本快4倍。阅读这篇博客里的有关图表 更好的模块可见性规则 TypeScript现在只在使用--declaration 标记时才严格强制模块里类型的可见性。这在Angular里很有用，例如： m...

Using TypeScript --no-check option Using external type definitions Compiler hint Triple-slash reference directive in JavaScript files X-TypeScript-Types custom header Custom ...

Using TypeScript --no-check option Using external type definitions Compiler hint Triple-slash reference directive in JavaScript files X-TypeScript-Types custom header Custom ...

Type-Only Imports and Export ECMAScript Private Fields Which should I use? export * as ns Syntax Top-Level await es2020 for target and module JSDoc Property Modifiers B...

Improvements in Inference and Promise.all What About the awaited Type? Speed Improvements // @ts-expect-error Comments ts-ignore or ts-expect-error ? Uncalled Function Che...

Template Literal Types Key Remapping in Mapped Types Recursive Conditional Types Checked Indexed Accesses (--noUncheckedIndexedAccess ) paths without baseUrl checkJs Implie...

Using TypeScript Using TypeScript In this chapter we will discuss: Overview of TypeScript in Deno Configuring TypeScript in Deno Types and Type Declarations Migrating to/f...

TypeScript 1.4 Union types Overview Stricter Generics Better Type Inference let declarations const declarations Template strings Type Guards Type Aliases const enum (c...