GitHub - facebook/memlab: A framework for finding JavaScript memory leaks and analyzing heap snapshotsYou signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
GitHub - DonJayamanne/typescript-notebook: Run JavaScript and TypeScript in node.js within VS Code notebooks with excellent support for debugging, tensorflowjs visulizations, plotly, danfojs, etc
Enhanced REPL experience for Node.js in Notebooks (with top level awaits) Run & debug JavaScript, TypeScript code in node.js Built in support for typescript (ships with TypeScript & ts-node). Built in support for plotly (plotly.js is shipped with the extension) Rich (inline visualizations) using @tensorflow/tfjs-vis & Tensorboards Excellent support for danfo.js (rich HTML output and plots) Excelle
Deno Deploy | Deno
Develop locally in JavaScript or TypeScript, deploy in seconds globally and scale to billions of requests.
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How to detect fullscreen mode using CSS
Recently, I needed to change some design elements of a site when the site is in the fullscreen mode. So, I was looking for a way to it using CSS as all I wanted to change was hiding some stuff when in the fullscreen mode. And that’s when I came across this CSS media feature display-mode which can be used to test the display mode of an application. This feature would work just like any other media
Working With JavaScript Media Queries | CSS-Tricks
DigitalOcean provides cloud products for every stage of your journey. Get started with $200 in free credit! What’s the first thing that comes to mind when you think of media queries? Maybe something in a CSS file that looks like this: body { background-color: plum; } @media (min-width: 768px) { body { background-color: tomato; } } CSS media queries are a core ingredient in any responsive design. T
ã“ã®æ›¸ç±ã«ã¤ã„㦠· JavaScript Plugin Architecture
JavaScript Plugin Architecture ã“ã®æ›¸ç±ã¯JavaScriptã®ãƒ©ã‚¤ãƒ–ラリやツールã«ãŠã‘るプラグインアーã‚テクãƒãƒ£ã«ã¤ã„ã¦è¦‹ã¦ã„ãã“ã¨ã‚’目的ã¨ã—ãŸã‚‚ã®ã§ã™ã€‚ 次ã®å½¢å¼ã§èªã‚€ã“ã¨ãŒã§ãã¾ã™ã€‚ Web版 PDFå½¢å¼ ePubå½¢å¼ Mobiå½¢å¼ ã“ã®æ›¸ç±ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¯ã€æ¬¡ã®GitHubリãƒã‚¸ãƒˆãƒªã«å…¬é–‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ azu/JavaScript-Plugin-Architecture: JavaScriptプラグインアーã‚テクãƒãƒ£ã®æœ¬ Twitterã®ãƒãƒƒã‚·ãƒ¥ã‚¿ã‚°ã¯#js_plugin_book æ›´æ–°æƒ…å ±ã¯RSSやリリースノートã‹ã‚‰è¦‹ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã¯ã˜ã‚ã« JavaScriptã®ä¸–ç•Œã§ã¯1ã¤ã®å¤§ããªãƒ©ã‚¤ãƒ–ラリよりもå°ã•ãªãƒ©ã‚¤ãƒ–ラリを組ã¿åˆã‚ã›ã¦ã„ãよã†ãªã‚¹ã‚¿ã‚¤ãƒ«ãŒå¤šã見られã¾ã™ã€‚å°ã•ãªã‚‚ã®ã‚’組ã¿åˆã‚ã›ã¦ä½œã‚‹ãŸã‚ã«ã¯ã€ãƒ—ラグインã¨å‘¼ã°ã‚Œã‚‹æ‹¡å¼µã®ä»•çµ„ã¿ãŒå¿…è¦ã¨ãª
GitHub - airbnb/ts-migrate: A tool to help migrate JavaScript code quickly and conveniently to TypeScript
ts-migrate is a tool for helping migrate code to TypeScript. It takes a JavaScript, or a partial TypeScript, project in and gives a compiling TypeScript project out. ts-migrate is intended to accelerate the TypeScript migration process. The resulting code will pass the build, but a followup is required to improve type safety. There will be lots of // @ts-expect-error, and any that will need to be
Records & Tuples for React
Hey 👋 Records & Tuples, a very interesting proposal, has just reached stage 2 at TC39. They bring deeply immutable data structures to JavaScript. But don’t overlook their equality properties, that are VERY interesting for React. A whole category of React bugs are related to unstable object identities: Performance: re-renders that could be avoidedBehavior: useless effect re-executions, infinite lo
Webpack ãƒãƒ£ãƒ³ã‚¯æœ€é© テクニック - Qiita
ターゲット 巨大ãªSPAを作ã£ã¦ã—ã¾ã£ãŸäººã¸ 巨大ãªSPAを作らãªã„よã†ã«æ°—ã‚’ã¤ã‘ãŸã„人㸠今回ã¯JSã ã‘ã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã™ã‚‹ãŒã€ã‚‚ã£ã¨ã„ã†ã¨ã€ 超速本 ã‚’èªã‚“ã§ãã ã•ã„。 注æ„：本資料ã¯ã€webpack ãƒãƒ£ãƒ³ã‚¯ã®æŒ™å‹•ã‚’概念的ã«èª¬æ˜Žã™ã‚‹ã“ã¨ã‚’é‡è¦–ã—ã¦ã„ã‚‹ã®ã§ã€ webpack ã®è©³ç´°ãªè¨å®šã‚„ã€å‡ºåŠ›ãƒ•ã‚¡ã‚¤ãƒ«åãªã©ã¯å®Ÿéš›ã®å‡¦ç†ã¨ä¸€è‡´ã—ãªã„。é©å®œè‡ªåˆ†ã®æ‰‹å…ƒã«ã‚ã‚‹è¨å®šã¨ã™ã‚Šåˆã‚ã›ã‚‹ã‚ˆã†ã«ã€‚ 昨今ã®JSビルドå•é¡Œã¨ã€ãã®è§£æ±ºã®ãŸã‚ã®ã‚´ãƒ¼ãƒ«è¨å®š 巨大ãªJS(+最近㯠in JS ã•ã‚ŒãŸå„種SVGã‚„CSS)ã¯ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã ã‘ã§ã¯ãªãã€UIスレッドã®CPUをブãƒãƒƒã‚¯ã™ã‚‹ã€‚ ã“ã‚Œã¯ã¨ãã«CPUãŒè²§å¼±ãªç«¯æœ«ã§ä½“験ãŒæ‚ªåŒ–ã™ã‚‹ã€‚ãã—ã¦ãƒ“ルド時間ã§é–‹ç™ºè€…体験を阻害ã™ã‚‹ã€‚ ã§ãれ㰠webpack 推奨㮠144kb 以内ã«ã—ãŸã„…ãŒç¾å®Ÿçš„ã«é›£ã—ã„ã®ã§ã€ ã›ã‚㦠350kb ãらã„ã«æŠ‘ãˆãŸã„。 SPAãªã‚‰ (ãƒãƒ¼ãƒ‡ã‚£ãƒ³
top-level awaitãŒã©ã®ã‚ˆã†ã«ES Modulesã«å½±éŸ¿ã™ã‚‹ã®ã‹å®Œå…¨ã«ç†è§£ã™ã‚‹ - Qiita
先日ã€TypeScript 3.8 RCãŒå…¬é–‹ã•ã‚Œã¾ã—ãŸã€‚TypeScript 3.8ã¯ã‚¯ãƒ©ã‚¹ã®privateフィールド（#nameã¿ãŸã„ãªã‚„ã¤ï¼‰ã‚’始ã‚ã¨ã—ã¦ã€ECMAScriptã®æ–°æ©Ÿèƒ½ã®ã‚µãƒãƒ¼ãƒˆãŒã„ãã¤ã‹è¿½åŠ ã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã®è¨˜äº‹ã§å–り扱ã†top-level awaitã‚‚ãã®ä¸€ã¤ã§ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯top-level awaitã«ç„¦ç‚¹ã‚’当ã¦ã¦ã€ãã®æ„味や使ã„æ–¹ã«ã¤ã„ã¦ä½™ã™ã¨ã“ã‚ãªã解説ã—ã¾ã™ã€‚top-level awaitã¯ä¸€è¦‹å˜ç´”ãªæ©Ÿèƒ½ã«è¦‹ãˆã¾ã™ãŒã€å®Ÿã¯ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« (ES Modules) ã¨æ·±ã„関係ãŒã‚ã‚Šã€ãã“ãŒtop-level awaitã®ç‰¹ã«é›£ã—ã„点ã§ã™ã€‚ãã“ã§ã€ã“ã®è¨˜äº‹ã§ã¯ECMAScriptã®ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã«ã¤ã„ã¦ã‚‚詳ã—ã解説ã—ã¾ã™ã€‚ã“ã®è¨˜äº‹ã‚’èªã‚“ã§top-level awaitを完全ã«ç†è§£ã—ã¦å‚™ãˆã¾ã—ょã†ã€‚ ※ ã“ã®è¨˜äº‹ã¯3分ã®1ãらã„èªã‚€ã¨ã€Œã¾ã¨ã‚ã€ãŒã‚ã‚Šã€æ®‹ã‚Šã¯ãŠã¾ã‘ã§
Snowpack
Update (April 20, 2022): Snowpack is no longer actively maintained and is not recommended for new projects. Check out Vite for a well-maintained Snowpack alternative. See also: esbuild, parcel What is Snowpack?Snowpack is a lightning-fast frontend build tool, designed for the modern web. It is an alternative to heavier, more complex bundlers like webpack or Parcel in your development workflow. Sno
Svelte • The magical disappearing UI framework
compiled Svelte shifts as much work as possible out of the browser and into your build step. No more manual optimisations — just faster, more efficient apps. compact Write breathtakingly concise components using languages you already know — HTML, CSS and JavaScript. Oh, and your application bundles will be tiny as well. complete Built-in scoped styling, state management, motion primitives, form bi
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GitHub - jamiebuilds/tinykeys: A tiny (~650 B) & modern library for keybindings.
GitHub - laobubu/HyperMD: A WYSIWYG Markdown Editor for browsers. Break the Wall between writing and previewing.
GitHub - dprint/dprint: Pluggable and configurable code formatting platform written in Rust.
GitHub - evanw/esbuild: An extremely fast bundler for the web
GitHub - jamro/jsbattle: JavaScript Programming Game (inspired by RoboCode)
GitHub - zikaari/onigasm: Oniguruma regex library on the web using WebAssembly
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