GritGrit automatically fixes technical debt by combining static analysis and machine learning to generate pull requests that clean up code and migrate to the latest frameworks.
JSã§æ›¸ã‹ã‚ŒãŸECMAScript RegExpパーサーã®æ¯”較 | Memory ice cubes
OXCã§æ£è¦è¡¨ç¾ãƒ‘ーサーを実装ã—ã¦ã‚‹ã¨ãã«å…¨éƒ¨ä¸€é€šã‚Šèªã‚“ã§ã¿ã¦ã€ã¿ã‚“ãªé•ã£ã¦ã¿ã‚“ãªè‰¯ã„ã£ã¦ãªã£ãŸã®ã§ã€‚ 候補ã¯ã“ã¡ã‚‰ã®3ã¤ã€‚ https://github.com/jviereck/regjsparser https://github.com/DmitrySoshnikov/regexp-tree https://github.com/eslint-community/regexpp ã‹ã®AST Explorerã§ã‚‚ã€RegExp部門ã§ã¯ã“ã®3ã¤ãŒãƒªã‚¹ãƒˆã«ã‚る。 AST explorer https://astexplorer.net/ å‰æ ECMAScript本体ã ã¨ã€ESTreeã¨ã„ã†ãƒ‡ãƒ•ã‚¡ã‚¯ãƒˆãŒã‚ã‚‹ã‘ã©ã€æ®‹å¿µãªãŒã‚‰RegExpã«ã¯ãªã„。 ESTreeã§ã®RegExpã®æ‰±ã„ã¯ã“ã‚“ãªæ„Ÿã˜ã§ã€ãŸã ã®æ–‡å—列ã§ã—ã‹ãªã„。 interface RegExpLiteral <: Literal
Balancing Old Tricks with New Feats: AI-Powered Conversion From Enzyme to React Testing Library at Slack - Engineering at Slack
Update (October 2024): In response to numerous requests from external developers, we have open-sourced a version of our Enzyme to React Testing Library (RTL) conversion tool. You can now find it on npm, along with detailed instructions on how to integrate and use it in your projects. In the world of frontend development, one thing remains certain: change is the only constant. New frameworks emerge
TypeScriptパーサーã®ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ï¼šRustツールã®æ€§èƒ½ã®è¬Žã‚’解ã
TL;DR: JavaScriptã§ä½¿ã‚れるãƒã‚¤ãƒ†ã‚£ãƒ–パーサーã¯ã€è¨€èªžé–“ã®ä½™åˆ†ãªä½œæ¥ã®ãŸã‚ã«å¸¸ã«é€Ÿã„ã¨ã¯é™ã‚Šã¾ã›ã‚“。ã“れらã®ã‚ªãƒ¼ãƒãƒ¼ãƒ˜ãƒƒãƒ‰ã‚’回é¿ã—ã€ãƒžãƒ«ãƒã‚³ã‚¢ã‚’使ã†ã“ã¨ãŒæ€§èƒ½ã«ã¨ã£ã¦é‡è¦ã§ã™ã€‚ Rustã¯ã€ãã®ãƒ‘フォーマンスã¨å®‰å…¨æ€§ã®ç‰¹å¾´ã‹ã‚‰ã€JavaScriptエコシステムã®ä¸ã§æ€¥é€Ÿã«é¸æŠžè‚¢ã®ä¸€ã¤ã«ãªã£ã¦ã„ã¾ã™ã€‚ã—ã‹ã—ã€Rustã‚’JavaScriptツールã«çµ±åˆã™ã‚‹ã“ã¨ã¯ã€ç‰¹ã«åŠ¹çŽ‡çš„ã§ç§»æ¤æ€§ã®é«˜ã„プラグインシステムをè¨è¨ˆã™ã‚‹éš›ã«ã€å›ºæœ‰ã®èª²é¡Œã‚’ã‚‚ãŸã‚‰ã—ã¾ã™ã€‚ 「JavaScriptツールをRustã§æ›¸ãç›´ã™ã“ã¨ã¯ã€åºƒç¯„ãªå¤–部貢献を必è¦ã¨ã—ãªã„速度é‡è¦–ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã¨ã£ã¦æœ‰åˆ©ã§ã™ã€‚〠ESLintã®ä½œè€…ã§ã‚ã‚‹Nicholas C. Zakas Rustã¯ã€ãã®æ€¥ãªå¦ç¿’曲線ã®ãŸã‚ã«é›£ã—ã„ã‚‚ã®ã«ãªã‚ŠãŒã¡ã§ã€ã•ã‚‰ã«ã‚³ãƒ³ãƒ‘イルã•ã‚ŒãŸãƒã‚¤ãƒŠãƒªã‚’ç•°ãªã‚‹ãƒ—ラットフォームã«é…布ã™ã‚‹ã“ã¨ã‚‚ç°¡å˜ã§ã¯ã‚ã‚Šã¾ã›ã‚“
Red Green Syntax Trees - an Overview - Plingdollar
Red Green Syntax Trees - an Overview 24 Nov 2021 It’s no secret that I’m a big fan of a good parser. One of the key parsing techniques that I have tried to focus on in the past is “infallible parsingâ€. The idea that for any input the parser should always generate some output. This is important to try and give as accurate a set of errors as possible when malformed or partial code is being analysed.
ast-grep | structural search/rewrite tool for many languages
AST-GREPFind Code by Syntax ast-grep(sg) is a fast and polyglot tool for code structural search, lint, rewriting at large scale. Search and Rewrite ast-grep is a code tool for structural search and replace. It is like syntax-aware grep/sed! You can write code patterns to locate and modify code, based on AST, in thousands of files, interactively. ast-grep -p '$A && $A()' -r '$A?.()' Scan as Linter
typescript-eslintã§æ–°ã—ã„構文をサãƒãƒ¼ãƒˆã™ã‚‹
æ–°ã—ã„構文ãŒã‚„ã£ã¦ãã‚‹ ã”å˜çŸ¥ã®é€šã‚Šã€JavaScript ã®æ¨™æº–仕様ã§ã‚ã‚‹ ECMAScript ã§ã¯æ¯Žå¹´æ–°ã—ã„記法や構文ãŒæ案ã•ã‚Œã€æŽ¡æŠžã•ã‚Œã¦ã„ã¾ã™ã€‚ã‚‚ã¡ã‚ã‚“ JavaScript ã®ã‚¹ãƒ¼ãƒ‘ーセットã§ã‚ã‚‹ TypeScript ã‚‚ãã®ä¾‹å¤–ã§ã¯ã‚ã‚Šã¾ã›ã‚“。 TypeScript ã§ã¯åŸºæœ¬çš„ã« ECMAScript Proposal ã® Stage3 ã«ãªã£ãŸä»•æ§˜ã‹ã‚‰é †æ¬¡ã‚µãƒãƒ¼ãƒˆã™ã‚‹ã¨ã„ã†æ–¹é‡ãŒã‚ã‚Šã¾ã™ã€‚最近ã§ã‚れ㰠v5.0 ã«å…¥ã£ãŸ Decorators ã‚„ v5.2 ã§å°Žå…¥ã•ã‚Œã‚‹ using Declarations(Explicit Resource Management)ãªã©ãŒè©²å½“ã—ã¾ã™ã€‚ ã“ã“ã¾ã§ã®ã“ã¨ã¯æ™®æ®µ TypeScript を利用ã—ã¦ã„ã‚‹æ–¹ã§ã‚ã‚Œã°çŸ¥ã£ã¦ã„る方も多ã„ã§ã—ょã†ã€‚ã—ã‹ã—実際㫠TypeScript ã§æ–°ã—ã„構文ãŒã‚µãƒãƒ¼ãƒˆã•ã‚ŒãŸå¾Œã€typescript-esl
GitHub - coderaiser/putout: 🊠Pluggable and configurable JavaScript Linter, code transformer and formatter, drop-in ESLint superpower replacement 💪 with built-in support for js, jsx typescript, flow, markdown, yaml and json. Write declarative codemods i
Perfection is finally attained not when there is no longer anything to add, but when there is no longer anything to take away. (c) Antoine de Saint Exupéry ðŸŠPutout is a JavaScript Linter, pluggable and configurable code transformer, drop-in ESLint replacement with built-in code printer. It has a lot of transformations that keeps your codebase in a clean state, removing any code smell and making c
入れåæ§‹é€ ã‚’è‡ªç”±ã«æ‹¡å¼µã™ã‚‹ – TypeScript版「Trees that Grow〠| IIJ Engineers Blog
日本Haskellユーザーグループ（愛称 Haskell-jp）発起人ã®ä¸€äººã«ã—ã¦ã€Haskell-jpã§ä¸€ç•ªã®ãŠã—ゃã¹ã‚Šã€‚ Haskellã¨WebAssemblyã¨ãƒ—リã‚ュアã¨ãƒãƒ ãƒãƒ プリンをã“よãªãæ„›ã™ã‚‹ã€‚ This is a Japanese translation of Flexiblly Extend Nested Structures – “Trees that Grow†in TypeScript. 抽象構文木（AST, Abstract Syntax Tree）ã®æ‰±ã„ã«æ…£ã‚ŒãŸä¸€éƒ¨ã®Haskell開発者ã®é–“ã§ã¯ã€ã€ŒTrees that Growã€ã¨ã„ã†ã‚¤ãƒ‡ã‚£ã‚ªãƒ ãŒä¸€èˆ¬çš„ã§ã€Haskellã®æœ€ã‚‚有åãªã‚³ãƒ³ãƒ‘イラã€GHCã«ãŠã„ã¦ã‚‚採用ã•ã‚Œã¦ã„ã¾ã™ã€‚今回ã¯ã€ã“ã®ã€ŒTrees that Growã€ã‚’TypeScriptã§å®Ÿç¾ã™ã‚‹ã«ã¯ã©ã†ã™ã‚Œã°è‰¯ã„ã‹ã‚’共有ã—ã¾ã—ょã†ã€‚ ã‚らã¾ã— Ha
Regenerator, AST, and ES6 at Facebook (Tech Talk by Ben Newman)
See the full post here: http://www.hakkalabs.co/articles/ecmascript-6-at-facebook Ben Newman (Engineer, Facebook) has spent many months creating Regenerator which brings support for ES6 style generators to your code. In this popular talk, Ben will talk about what led him to create Regenerator, show us what it can do today, and talk about where it's going in the future. This talk was presented at
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Deep dive into Biome in JSConf 2023
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Parse and Error Recovery API by MichaReiser · Pull Request #1815 · rome/tools
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