Introducing SWC 1.0 - SWC
#What is SWC? swc (speedy web compiler) is a super-fast JavaScript compiler. #What can SWC do? It can transpile TypeScript / jsx / ECMAScript 2019 to browser-compatible JavaScript. // input.js class Foo { set foo(v) {} } class Bar extends Foo { get bar1() {} async bar2() {} } #How fast is SWC? It's 16x - 20x faster than babel even on single-core synchronous benchmark. Note that actual performance
New Release: 2.10.0
New Release: 2.10.0 The JSHint team Feb 5th, 2019 This release introduces support for the three most recent editions of JavaScript: ES7, ES8, and ES9. Users can enable support for any one of these via the esversion linting option. Perhaps most notably, this includes "async functions." Since their standardization in ES2017, no feature has been more requested. We're happy to add support for this pow
Lightning-fast templates & Web Components: lit-html & LitElement - Polymer Project
Blog Lightning-fast templates & Web Components: lit-html & LitElement 2019-02-05 Today we're excited to announce the first stable releases of our two next-generation web development libraries: lit-html and LitElement. lit-html is a tiny, fast, expressive library for HTML templating. LitElement is a simple base class for creating Web Components with lit-html templates. If you've been following the
Jest 24: 💅 Refreshing, Polished, TypeScript-friendly · Jest
Today we are happy to announce the next major release of Jest - version 24! It's been 4 months since the last minor release, and 8 months since Jest 23, so this upgrade is a big one, with something for everyone! Highlights include built-in support for TypeScript by upgrading the Jest internals to Babel 7, fixing some long-standing issues with missing console output and performance issues when comp
Prettier 1.16: HTML improvements and better CRLF handling · Prettier
This release improves HTML formatting and contains better CRLF handling, new syntax features, and fixes several bugs. Highlights HTML Respect surrounding linebreaks (#5596 by @ikatyang) Previously, Prettier always put elements in a single line if they didn’t go past the printWidth, but this doesn’t work for elements that are used as if-else blocks or are intended to contain several items. To so
Video.js 7.4 | Blog | Video.js | Open Source Video Player
<video-js id="my-id" data-setup='{"liveui": true}'}> <source src="https://stream.mux.com/lhnU49l1VGi3zrTAZhDm9LUUxSjpaPW9BL4jY25Kwo4/highest.mp4" type="application/x-mpegurl"> </video-js> Languages We’ve had a bunch of language additions and updates in the 7.4 release line. In addition, we now copy the JSON files into the dist/lang folder for easier inclusion your projects. Languages added and upd
Release v0.6.1 · facebook/jscodeshift
Added Tranform files can be written in Typescript. If the file extension of the transform file is .ts or .tsx, @babel/preset-typescript is used to convert them. This requires the --babel option to be set (which it is by default). ( #287 , @brieb ) Changed The preset and plugins for converting the transform file itself via babeljs have been updated to work with babel v7. This included removing babe
Release v1.0.0 · rollup/rollup
2018-12-28 Breaking Changes Several (mostly deprecated) options have been removed or renamed (#2293, #2409): banner -> output.banner dest -> output.file entry -> input experimentalCodeSplitting -> now always active experimentalDynamicImport -> now always active experimentalPreserveModules -> preserveModules exports -> output.exports extend -> output.extend footer -> output.footer format -> output.
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TestCafe v1.1.0 Released | Release Notes | What's New
Release v5.0.0 · storybookjs/storybook
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TestCafe v1.0.0 Released | Release Notes | What's New
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Storybook 4.1: Need for Speed
