Securing Your Website With Subresource Integrity | CSS-Tricks
You may have noticed that, for example, Bob and Mary have the same output. For hashing functions, this is called a “collision.” For our example scenario, it inevitably happens. Since we have seven names as inputs and only six possible outputs, we’re guaranteed at least one collision. A notable difference between this example and a hash function in practice is that practical hash functions are typi
Strykerを使ってTypeScriptでMutation Testingする
概要 JavaScript/TypeScript向けのMutation Testing FrameworkであるStryker-jsがいい感じになってきたので紹介してみます。簡単な紹介のみです。 対象読者 Strykerの概要を知りたい人 Mutation Testingよく知らないJSer/TSer Mutation Testing導入したいけどJS/TS用のツールが見つからなかった人 Mutation Testingとは テスト対象のコードを変更(Mutate)するミュータントを仕込み、Unit Testが正しくそれらのミュータントを退治できるか測定するものです。 一般的には退治できた割合が高いほど意味のあるUnit Testを書いていると言えます。 Wikipediaの項目にもある通りFuzzingの一種とも言えます。 Mutation Testing自体はGoogleが論文出してた
Introducing Astro: Ship Less JavaScript | Astro
How Astro Works Astro works a lot like a static site generator. If you have ever used Eleventy, Hugo, or Jekyll (or even a server-side web framework like Rails, Laravel, or Django) then you should feel right at home with Astro. In Astro, you compose your website using UI components from your favorite JavaScript web framework (React, Svelte, Vue, etc). Astro renders your entire site to static HTML
Release v9.0.0 · mochajs/mocha
9.0.0 / 2021-06-07 💥 Breaking Changes #4633: Drop Node.js v10.x support (@juergba) #4635: import-first loading of test files (@giltayar) Mocha is going ESM-first! This means that it will now use ESM import(test_file) to load the test files, instead of the CommonJS require(test_file). This is not a problem, as import can also load most files that require does. In the rare cases where this fails, i
Making JavaScript run fast on WebAssembly - Bytecode Alliance
JavaScript in the browser runs many times faster than it did two decades ago. And that happened because the browser vendors spent that time working on intensive performance optimizations. Today, we’re starting work on optimizing JavaScript performance for entirely different environments, where different rules apply. And this is possible because of WebAssembly. We should be clear here—if you’re run
An introduction to WebAssembly for JavaScript Developers
If you transmit a number whereas an integer encoded on 64 bits is expected you will get an exception: let run = async () => { try { let bytecode = await fetch("add/add.wasm"); let wasm = await WebAssembly.instantiateStreaming(bytecode); console.log(wasm.instance.exports.addInt64(1,2)); } catch(e) { console.error(e); } }; > run().then(); TypeError: wasm function signature contains illegal type Call
GitHub - devongovett/dprint-node: A node API for the dprint TypeScript and JavaScript code formatter
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
scheduling-apis/explainers/prioritized-post-task.md at main · WICG/scheduling-apis
Release v1.0.0 · pmndrs/jotai
GitHub - nanostores/nanostores: A tiny (286 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores
GitHub - html-to-text/node-html-to-text: Advanced html to text converter
🎉 Announcing Plotly.js 2.0!
GitHub - joshwcomeau/use-sound: A React Hook for playing sound effects
Release 2.16.0 · qunitjs/qunit
Release v0.7.0 · nextapps-de/flexsearch
Release v7.0.0 · d3/d3
GitHub - PLhery/node-twitter-api-v2: Strongly typed, full-featured, light, versatile yet powerful Twitter API v1.1 and v2 client for Node.js.
【書評】JavaScript Primer[自身のインデックス構築のためのバイブルに]
GitHub - mizchi/framekit
GitHub - EvandroLG/ts-audio: :musical_score: ts-audio is an agnostic library that makes it easy to work with AudioContext and create audio playlists in the browser
