GitHub - sandersn/mini-typescript: A miniature model of the Typescript compiler, intended to teach the structure of the real Typescript compiler
A miniature model of the Typescript compiler, intended to teach the structure of the real Typescript compiler This project contains two models of the compiler: micro-typescript and centi-typescript. micro-typescript started when I started reading Modern Compiler Implementation in ML because I wanted to learn more about compiler backends. When I started building the example compiler I found I disag
Extends Developer Experience
TypeScriptã¨DXã®ãŠè©±
Announcing TypeScript 3.8 - TypeScript
Today we’re proud to release TypeScript 3.8! For those unfamiliar with TypeScript, it’s a language that adds syntax for types on top of JavaScript which can be analyzed through a process called static type-checking. This type-checking can tell us about errors like typos and values that are potentially null and undefined before we even run our code. More than just that, that same type analysis can
Announcing TypeScript 3.8 RC - TypeScript
Today we’re announcing the Release Candidate for TypeScript 3.8! Between this RC and our final release, we expect no changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet, or through npm with the following command: You can also get editor support by Downloading for Visual Studio 2019/2017 Using Visual Studio Code Insiders or following instructions for the
Announcing TypeScript 3.8 Beta - TypeScript
Today we’re announcing the availability of TypeScript 3.8 Beta! This Beta release contains all the new features you should expect from TypeScript 3.8’s final release. To get started using the beta, you can get it through NuGet, or through npm with the following command: You can also get editor support by Downloading for Visual Studio 2019/2017 Following directions for Visual Studio Code and Sublim
TypeScript: ReactNodeåž‹ã¨ReactElementåž‹ã¨ReactChildåž‹ - dackdive's blog
メモ。 ReactNode ReactElement ReactChild ã®é–¢ä¿‚性ã€ä½•å›žã‹èª¿ã¹ã¦ã„ã‚‹æ°—ãŒã™ã‚‹ã®ã§æ•´ç†ã—ã¦ãŠã。 @types/react ã®åž‹å®šç¾© https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react/index.d.ts ã‚’å‚ç…§ã—ãŸã€‚ 図ã§ã€ReactNodeArray → Array<ReactNode> 以外ã®ç·šã¯ Union Types を表ã—ã¦ã„る。 ãŸã¨ãˆã° type ReactChild = ReactElement | ReactText ã§ã‚る。 メモ JSX ãŒå—ã‘付ã‘ã‚‹ã™ã¹ã¦ã®ã‚‚ã®ã‚’ã¾ã¨ã‚㟠type ã¨ã—㦠ReactNode ãŒã‚ã‚Šã€ãã“ã‹ã‚‰ string ã‚„ null ãªã©ã‚’除ã„ãŸç´”粋㪠React コンãƒãƒ¼ãƒãƒ³ãƒˆã‚’æ„味ã™ã‚‹ã®ãŒ ReactEleme
TypeScript ã§æ›¸ã React コンãƒãƒ¼ãƒãƒ³ãƒˆã‚’基礎ã‹ã‚‰ç†è§£ã™ã‚‹ - Qiita
ã“ã®è¨˜äº‹ã¯ Recruit Engineers Advent Calendar 2019 ã® 23日目ã®è¨˜äº‹ã§ã™ã€‚ TypeScript ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã§ React コンãƒãƒ¼ãƒãƒ³ãƒˆã‚’書ã„ã¦ã„ã‚‹ã¨ã€ã‚³ãƒ³ãƒ‘イラã«æ€’られるã“ã¨ãŒãŸã³ãŸã³ã‚ã‚Šã¾ã™ã€‚ãƒãƒƒãƒˆä¸Šã«ã‚るサンプルコンãƒãƒ¼ãƒãƒ³ãƒˆãŒ JavaScript ã§æ›¸ã‹ã‚Œã¦ã„ã‚‹ã¨ã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã‚‚ã£ã¦ããŸã¨ãã«ã‚³ãƒ³ãƒ‘イルã§ããªã„ã¨ã„ã†ã“ã¨ã¯ã‚ˆãã‚ã‚‹ã‚“ã˜ã‚ƒãªã„ã§ã—ょã†ã‹ã€‚any ã§ã‚³ãƒ³ãƒ‘イラを黙らã›ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ãŒã€ã›ã£ã‹ã TypeScript を使ã£ã¦ã„ã‚‹ã®ã§ã€å®‰å…¨ã«è§£æ±ºã—ãŸã„よãã£ã¦ã“ã¨ã§ã“ã®ã‚ˆã†ãªè¨˜äº‹ã‚’書ãã¾ã—ãŸã€‚ 型定義㯠@types/react@16.9.17 ã«ã—ãŸãŒã£ã¦ã„ã¾ã™ã€‚目次をã¿ã¦ã€ã“ã®ç¨‹åº¦ã®ã“ã¨ã¯ã‚‚ã†çŸ¥ã£ã¦ã„るよã¨ã„ã†æ–¹ã¯ react-typescript-cheatsheet ã‚’ã¿ã¦ãã ã•ã„。React + TypeScr
Redux Toolkit 㧠Redux ã®ç…©ã‚ã—ã•ã‹ã‚‰è§£æ”¾ã•ã‚Œã‚‹ - Qiita
ã“ã®è¨˜äº‹ã¯React Advent Calendar 2019 ã®19日目ã®è¨˜äº‹ã§ã™ã€‚（é…ã‚Œã¦ã™ã„ã¾ã›ã‚“） å‰æ—¥ã®18日目㯠React Context APIを使ã£ãŸéžåŒæœŸé€šä¿¡ã®ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚° ã§ã—ãŸã€‚ 今回㯠Redux Toolkit ã«ã¤ã„ã¦ç´¹ä»‹ã‚’ã—ã¾ã™ã€‚ Redux Toolkit ã¨ã¯ï¼Ÿ Redux Toolkit ã¯ã€ç¾åœ¨ Redux ã®ãƒ¡ã‚¤ãƒ³ãƒ¡ãƒ³ãƒ†ãƒŠãƒ¼ã®ä¸€äººã§ã‚ã‚‹ã€Mark Erikson æ°ãŒä½œæˆã—ãŸã‚‚ã®ã§ã™ã€‚ 2019å¹´10月㫠v1 ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ ã“ã¡ã‚‰ã® Idiomatic Redux: Redux Toolkit 1.0 ã§ä½œæˆã—ãŸæ„図ãŒæ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ãã“ã«ã¯ã€2018å¹´ã« @acemarke/redux-starter-kit (Redux Toolkitã®1ã¤å‰ã®åå‰) ã¨ã—ã¦ãƒ‘ッケージãŒå…¬é–‹ã•ã‚Œã‚‹å‰ã« Redux 上ã§è¡Œã‚ã‚ŒãŸè°è«–ãŒèªžã‚‰ã‚Œã¦ã„ã¾ã™
TypeScriptã®ä¾¿åˆ©ãªåž‹ã‚³ãƒ¬ã‚¯ã‚·ãƒ§ãƒ³type-festã¨åž‹ãƒ‘ズル解説~å‰ç·¨~ - 別ã«ã—ã‚“ã©ããªã„ブãƒã‚°
TypeScript Advent Calendar 2019 - Qiita 14日目ã®è¨˜äº‹ã§ã™ã€‚ type-festã¨ã„ã†TypeScriptã®ä¾¿åˆ©ãªåž‹ã‚’集ã‚ãŸnpmパッケージãŒã‚ã‚Šã¾ã™ã€‚ 今回ã¯type-festã®ä¸ã‹ã‚‰ç‰¹ã«è¤‡é›‘ãªUtilitiesã®åž‹ã®ç´¹ä»‹ã¨ãれらã®åž‹ãƒ‘ズルã®ã‚ˆã†ãªåž‹å®šç¾©ã«ã¤ã„ã¦è§£èª¬ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã“ã®è¨˜äº‹ãŒMapped Typesã‚„Conditional Typesを使ã£ãŸè¤‡é›‘ãªåž‹ãƒ‘ズルã®ç†è§£ã¸ã®ä¸€åŠ©ã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚ github.com é•·ã„ã®ã§å‰å¾ŒåŠã«åˆ†ã‘ã¾ã—ãŸã€‚後åŠã¯ã¾ãŸå¾Œæ—¥å…¬é–‹ã—ã¾ã™ã€‚ å‰æçŸ¥è˜ Utility Types Mapped Typesを利用ã—ãŸUtility Types Conditional Typesを利用ã—ãŸUtility Types type-fest Except Mutable Merge MergeExclusive Re
React SlideShow UI - Slideshare/Speakerdeck風ã®è¡¨ç¤ºã‚’è¡Œã†Reactコンãƒãƒ¼ãƒãƒ³ãƒˆ MOONGIFT
スライドを共有ã™ã‚‹Slideshareã‚„Speakerdeckã®ã‚ˆã†ãªã‚µãƒ¼ãƒ“スを作りãŸã„ã¨æ€ã£ãŸã“ã¨ã¯ãªã„ã§ã—ょã†ã‹ã€‚個人的ã«ã¯ä»¥å‰ä½œã£ãŸã“ã¨ãŒã‚ã‚‹ã®ã§ã™ãŒã€ãã®é ƒã¯Flashã«å¤‰æ›ã—ã¦ãƒ“ューワーã§è¡¨ç¤ºã™ã‚‹ã®ãŒåŸºæœ¬ã§ã—ãŸã€‚今ã§ã‚ã‚Œã°PDFã‚„ç”»åƒåŒ–ã—ã¦è¡¨ç¤ºã™ã‚‹ã“ã¨ã§ã—ょã†ã€‚ 今回紹介ã™ã‚‹React SlideShow UIã¯ç”»åƒã‚’スライド風ã«åˆ‡ã‚Šæ›¿ãˆã¦è¡¨ç¤ºã§ãるビューワーã§ã™ã€‚ React SlideShow UIã®ä½¿ã„æ–¹ Reactコンãƒãƒ¼ãƒãƒ³ãƒˆã®è¨˜è¿°æ³•ã§ã™ã€‚imagesã§è¤‡æ•°ã®ç”»åƒã‚’指定ã§ãã¾ã™ã€‚ <slideshow style={{width: 400}} images={[ './img/example1.png', './img/example2.png', './img/example3.png', ]} withTimestamp={true} pageWillUpdate=
Static TypeScript
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 Static TypeScript An Implementation of a Static Compiler for the Typ
Announcing TypeScript 3.7 - TypeScript
We’re thrilled to announce the release of TypeScript 3.7, a release packed with awesome new language, compiler, and tooling features. If you haven’t yet heard of TypeScript, it’s a language based on JavaScript that adds static type-checking along with type syntax. Static type-checking lets us know about problems with our code before we try to run it by reporting errors if we do something questiona
Type-safe state modeling with TypeScript and React Hooks
The power of React Hooks allows us to manage reusable and composable state in our React components, without the need for class components or global state (such as Redux). Combining that with the flexibility of TypeScript interfaces, there are several different methods we can use to model our component state and context in a type-safe way. In this post I will illustrate some of the benefits to usin
ランã‚ング
ランã‚ング
ランã‚ング
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
GitHub - shimataro/babel-plugin-module-extension-resolver: Babel plugin that resolves and maps module extensions.
GitHub - jaredpalmer/tsdx: Zero-config CLI for TypeScript package development
typescript-eslint/packages/eslint-plugin/ROADMAP.md at main · typescript-eslint/typescript-eslint
GitHub - cevek/ttypescript: Over TypeScript tool to use custom transformers in the tsconfig.json
TypeScript 3.7 Iteration Plan · Issue #33352 · microsoft/TypeScript
Recursive type references by ahejlsberg · Pull Request #33050 · microsoft/TypeScript
TSLint will be deprecated. Migration to typescript-eslint / #kansaits 2
{{#tags}}- {{label}}
{{/tags}}