2024-04-11のJS: zx 8.0.0、ESLint 9.0.0、Flowの`component`構文
JSer.info #688 - zx 8.0.0がリリースされました。 Release 8.0.0 · google/zx パッケージサイズの削減、$.syncの追加、inputオプションの追加、AbortControllerのサポート、killメソッドの追加などが行われています。 そのほかには、$.verboseのデフォルト値をfalseに変更、ssh APIの削除などの変更も含まれています ESLint 9.0.0がリリースされました。 ESLint v9.0.0 released - ESLint - Pluggable JavaScript Linter Node.js 18.18未満のサポート終了、Flat Configをデフォルト化、ビルトインのformatterの一部をパッケージに移動、JSDocのルールを削除、eslint:recommendeddの更新などの変更が行われ
注目したいクライアントサイドの脆弱性2選/ Security.Tokyo #3
Security.Tokyo #3の発表資料です。 クライアントサイドのパストラバーサルと、postMessage経由の脆弱性を取り上げました。
2024-02-20のJS: ES2024 RC、typescript-eslint v7、React Compiler
JSer.info #681 - 2024年6月の正式公開に向けたES2024のリリース候補が公開されました。 Release ES2024 Candidate February 2024 · tc39/ecma262 ES2024では、次のような変更が含まれる予定です。 ArrayBuffer.prototype.resize ArrayBuffer.prototype.transfer RegExp v flag Promise.withResolvers Object.groupBy/Map.groupBy Atomics.waitAsync String.prototype.isWellFormed/String.prototype.toWellFormed 毎年2月ごろに仕様へ取り込むProposalが決まり、6月ごろのGA 127th meetingで最終的な承認を得る予定です
TypeScript Clearly & Quickly
2024-01-01 quick-lint-js is a JavaScript bug finder. Today, version 3.0 makes it also a TypeScript bug finder! quick-lint-js complements TypeScript with beginner-friendly messages and fast linting. install quick-lint-js 🌐 try in browser code on GitHub Example code used in this article has been adapted from various open source projects, including some Copyright Tiny Technologies, Inc. and Copyrigh
The JavaScript Oxidation Compiler
We are thrilled to announce that oxlint is now generally available! This milestone signifies our team's ability to promptly address and triage issues. Oxlint is a JavaScript linter designed to catch erroneous or useless code without requiring any configurations by default. How to Use At this stage, oxlint is not intended to fully replace ESLint; it serves as an enhancement when ESLint's slowness
14 Linting Rules To Help You Write Asynchronous Code in JavaScript
Debugging asynchronous code in JavaScript can feel like navigating a minefield at times. You don't know when and where the console.logs will print out, and you have no idea how your code is executed. It's hard to correctly structure async code so it executes in the right order as you intend it to. Wouldn't it be nice if you had some guidance while writing asynchronous code, and to get a helpful me
GitHub - you-dont-need/You-Dont-Need-Momentjs: List of functions which you can use to replace moment.js + ESLint Plugin
Moment.js is a fantastic time & date library with lots of great features and utilities. However, if you are working on a performance sensitive web application, it might cause a huge performance overhead because of its complex APIs and large bundle size. Problems with Moment.js: It is highly based on OOP APIs, which makes it fail to work with tree-shaking, thus leading to a huge bundle size and per
ESLint v4.0.0-alpha.0 released - ESLint - Pluggable JavaScript Linter
Published 07 Apr, 2017 under Release Notes ESLint v4.0.0-alpha.0 released We just pushed ESLint v4.0.0-alpha.0, which is a major release upgrade of ESLint. This release adds some new features and fixes several bugs found in the previous release. This release also has some breaking changes, so please read the following closely. Note: This version of ESLint is not ready for production use and is pro
Testing Your Style With ESLint and Mocha
I’ve been working on a front-end application that uses ESLint for linting and Mocha as our testing framework. We’ve tried a few solutions to integrate linting into our workflow but it can easily be ignored. To make sure linting errors were given the attention they deserved we decided to turn linting errors into test failures. Generating tests ESLint provides all the tools we need to lint our files
Welcoming JSCS To ESLint - ESLint - Pluggable JavaScript Linter
Published 14 Apr, 2016 under Announcements Welcoming JSCS To ESLint We are happy to announce that, effectively immediately, the JSCS team is now part of the ESLint team. We would like to invite everyone to welcome Marat Dulin, Oleg Gaidarenko, Mike Sherov, Alexej Yaroshevich, and Henry Zhu, and we're looking forward to working with them all. ESLint and JSCS started out at roughly the same time, ju
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GitHub - azu/eslint-cjs-to-esm: ESLint wrapper for migration from CJS to ESM.
GitHub - quick-lint/quick-lint-js: quick-lint-js finds bugs in JavaScript programs
webhint, the hinting engine for web best practices
GitHub - jaredwray/file-entry-cache: Super simple cache for file metadata, useful for process that work o a given series of files and that only need to repeat the job on the changed ones since the previous run of the process
GitHub - amilajack/eslint-plugin-compat: Check the browser compatibility of your code
GitHub - gajus/eslint-plugin-jsdoc: JSDoc specific linting rules for ESLint.
GitHub - eslint/eslint: Find and fix problems in your JavaScript code.