Highlights This is a summary of the significant changes, both breaking and non-breaking, you need to know about when upgrading from ESLint v8.x to ESLint v9.0.0. Installing Because this is a major release, you may not automatically be upgraded by npm. To ensure you are using this version, run: npm i eslint@9.0.0 --save-dev Copy code to clipboard Migration Guide As there are a lot of changes, we’ve
2024-08-22, Version 22.7.0 (Current), @RafaelGSS Experimental transform types support With the new flag --experimental-transform-types it is possible to enable the transformation of TypeScript-only syntax into JavaScript code. This feature allows Node.js to support TypeScript syntax such as Enum and namespace. Thanks to Marco Ippolito for making this work on #54283. Module syntax detection is now
Node.js
Notable changes Add support for externally shared js builtins By default Node.js is built so that all dependencies are bundled into the Node.js binary itself. Some Node.js distributions prefer to manage dependencies externally. There are existing build options that allow dependencies with native code to be externalized. This commit adds additional options so that dependencies with JavaScript code
JSer.info #574 - Improving Core Web Vitals, A Smashing Magazine Case Studyという記事では、Smashing MagazineのCore Web Vitals(LCP/FID/CLS)のスコアをどのように改善していったかについて書かれています。 Core Web VitalsはGoogle検索の指標に使われています。 また、Google Search Consoleでは、グローバルなChromeユーザーからのCore Web Vitalsのスコアを確認でき、この値はChrome User Experience Report のデータを元にしています。 サイトのLCPの改善をしたところ、なぜかGoogle Search Consoleの結果は改善されなかったという問題を掘り下げていったという内容になっています。 Smas
2024-09-17, Version 22.9.0 (Current), @RafaelGSS New API to retrieve execution Stack Trace A new API getCallSite has been introduced to the util module. This API allows users to retrieve the stacktrace of the current execution. Example: const util = require('node:util'); function exampleFunction() { const callSites = util.getCallSite(); console.log('Call Sites:'); callSites.forEach((callSite, inde
Introduction There is a wide base of ECMAScript runtime environments being used beyond web browsers, specifically in web server and edge platforms. A major benefit to this approach is the ability to use a single programming language across multiple contexts, reducing specialisation and allowing for reuse of code across the server and client side. Since code running in web browsers makes up the vas
An overview of Node.js: architecture, APIs, event loop, concurrency
Warning: This blog post is outdated. Instead, read chapter “An overview of Node.js: architecture, APIs, event loop, concurrency” in “Shell scripting with Node.js”. This blog post gives an overview of how Node.js works: What its architecture looks like. How its APIs are structured. A few highlights of its global variables and built-in modules. How it runs JavaScript in a single thread via an event
Here is a list of common JavaScript interview questions with detailed answers to help you prepare for the interview as a JavaScript developer. JavaScript continues to be a cornerstone of web development, powering dynamic and interactive experiences across the web. As the language evolves, so does the complexity and scope of interview questions for JavaScript developers. Whether you’re a fresher de
Node.js
Notable Changes Updated npm to 9.2.0 Based on the list of guidelines we've established on integrating npm and node, here is a grouped list of the breaking changes with the reasoning as to why they fit within the guidelines linked above. Note that all the breaking changes were made in 9.0.0. All subsequent minor and patch releases after [email protected] do not contain any breaking changes. Engines
2023-11-14, Version 21.2.0 (Current), @targos Notable Changes [e25c65ee2f] - doc: add MrJithil to collaborators (Jithil P Ponnan) #50666 [f2366573f9] - doc: add Ethan-Arrowood as a collaborator (Ethan Arrowood) #50393 [eac9cc5fcb] - (SEMVER-MINOR) esm: add import.meta.dirname and import.meta.filename (James Sumners) #48740 [7e151114b1] - fs: add stacktrace to fs/promises (翠 / green) #49849 [6dbb28
Node.js
Notable Changes Deprecations and Removals [f182b9b29f] - (SEMVER-MAJOR) dns: runtime deprecate type coercion of dns.lookup options (Antoine du Hamel) #39793 [4b030d0573] - doc: deprecate (doc-only) http abort related (dr-js) #36670 [36e2ffe6dc] - (SEMVER-MAJOR) module: subpath folder mappings EOL (Guy Bedford) #40121 [64287e4d45] - (SEMVER-MAJOR) module: runtime deprecate trailing slash patterns (
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
ESLint v9.0.0 released - ESLint - Pluggable JavaScript Linter
Node.js — Node.js 22.7.0 (Current)
2022-01-11のJS: グローバルなサイトにおけるCore Web Vitals、2021 JavaScript Rising Stars、colors.jsのインシデント対応
Node.js — Node.js 22.9.0 (Current)
Minimum common web API
JavaScript Interview Questions
Node.js — Node.js 21.2.0 (Current)