GitHub - ohmjs/ohm: A library and language for building parsers, interpreters, compilers, etc.
Ohm is a parsing toolkit consisting of a library and a domain-specific language. You can use it to parse custom file formats or quickly build parsers, interpreters, and compilers for programming languages. The Ohm language is based on parsing expression grammars (PEGs), which are a formal way of describing syntax, similar to regular expressions and context-free grammars. The Ohm library provides a
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
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 ast-grep is a versatile and flexible tool for linting code with AST patterns. You can easily add new customized rules with intuit
typescript-eslintã§æ–°ã—ã„構文をサãƒãƒ¼ãƒˆã™ã‚‹
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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
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Deep dive into Biome in JSConf 2023
GitHub - oxc-project/javascript-parser-in-rust: Tutorial on writing a JavaScript Parser in Rust
GitHub - oxc-project/oxc: âš“ A collection of high-performance JavaScript tools.
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Parse and Error Recovery API by MichaReiser · Pull Request #1815 · rome/tools
GitHub - node-projects/esprima-next: fork of esprima, with full ES2022 support
GitHub - ajafff/tsutils: utility functions for working with typescript's AST
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