#575 — February 4, 2022
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JavaScript Weekly
Writing a Printer Driver in JavaScript — “Writing a printer driver in JavaScript sounds ridiculous,” begins the creator, and whereas the definition of ‘driver’ is controversial right here (it is extra a filter?), that is nonetheless an fascinating story and resolution.
Dan Pastusek
Babel 7.17.0 Launched — Now that the decorators proposal has stabilized, Babel consists of parse and rework help for them, if you wish to get enjoying. The ‘v’ flag proposal for regexes has additionally been carried out.
Babel Crew
ButterCMS Melts into Your JS App:
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ButterCMS sponsor
The Fetch API is Coming to Node Core (and Why to Care) — Assist for the Fetch API (as generally used browser-side for fetching sources) has been merged into Node.js and will probably be obtainable behind a –experimental-fetch flag till, hopefully, being enabled by default in Node 18+.
Yavor Georgiev
Reminiscence Leaks: The Forgotten Aspect of Net Efficiency — A fair-handed tackle the significance of reminiscence leaks, regardless that the “effort-to-payoff ratio” is usually seen as “disappointingly excessive”.
Nolan Lawson
IN BRIEF:
V8 v9.9 is on the way in which, with a concentrate on enhancements to Intl.
An enormous new month-to-month replace for VS Code with a JS debugging enchancment that permits you to exclude sure callers from pausing at breakpoints.
The npm registry is now requiring maintainers of the prime 100 npm packages to make use of 2FA. This coverage will prolong to extra maintainers over time.
Utilizing [].be part of(‘, ‘) to hitch lists of strings? Eric Clemmons has a nifty different to think about.
Dan Abramov tries to promote us on Elegant Textual content versus VS Code.
Jest is a highly regarded JS testing framework related to Fb but allegedly no-one at Fb has labored on Jest for years.
RELEASES:
MDX 2.0 – Markdown + JSX = ❤️
Partytown 0.3 – Take third social gathering scripts off the principle thread.
Mongoose 6.2.0 – MongoDB object modelling library.
Recoil 0.6 – Various React state administration.
Commander.js 9.0 – Node CLI framework.
CKEditor 5 v32.0 – Wealthy textual content editor framework.
ESLint 8.8.0
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Senior JavaScript Engineer — Be part of our dev staff and assist develop, take a look at, doc and preserve our JS pushed net purposes.
Civey
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📒 Articles & Tutorials
Rushing Up VS Code Extensions in 2022 — A kind of ‘area of interest however fascinating’ posts that digs into the underlying structure of VS Code and a must-read for anybody contemplating making their very own extension.
Jason Williams
▶ Your Weekly Supply for Conversations on the Artwork & Observe of Software program — Ben Popper, Cassidy Williams & Ceora Ford discover what it means to work in software program, and the way code is reshaping our world.
The Stack Overflow Podcast sponsor
Enhancing JavaScript Bundle Efficiency With Code-Splitting — Appears at the advantages and caveats of code-splitting and the way web page efficiency and cargo occasions could be improved by dynamically loading costly, non-critical JavaScript bundles.
Adrian Bece
What Net Frameworks Resolve And How To Do With out Them — Dives deep into a number of technical options which might be frequent throughout frameworks, and explains how a few of the completely different frameworks implement them and what they value.
Noam Rosenthal
Use Streams to Construct Excessive-Performing Node Apps — Utilizing the stream module in Node.js to your benefit.
Deepal Jayasekara
Join a Chatbot to Fashionable Messaging Channels — Study the simple solution to join a chatbot to Telegram, Messenger, Twilio, Smooch, Vonage, Slack, and Microsoft Groups.
Botpress sponsor
How To Create, Check and Deploy a SPA with Vue 3, Vite and Pinia
Andrei Rusu
▶ The Story of React (in 10 Minutes)
ui·dev
Stopping Easy Scrolling with JavaScript
Kilian Valkhof
🛠 Code & Instruments
Sigma 2.2: A Graph Drawing Library — A mature library (we first linked it in 2015!) aimed toward use instances the place you have got big graphs containing 1000’s of nodes and edges that it’s essential to render rapidly. Some good examples right here. GitHub repo.
Alexis Jacomy
A-Body 1.3: A Framework for Constructing WebVR Experiences — An internet framework for constructing digital actuality experiences that work on Vive, Rift, Quest, in addition to desktop and cell platforms, together with within the browser (because the demos right here present).
A-Body VR Crew
Electron 17 Launched — The favored cross-platform desktop app framework will get key dependency bumps with Chromium 98 help, Node 16.13.0, and V8 9.8.
Michaela Laurencin and Keeley Hammond
Pulumi: Developer-First Infrastructure with JavaScript
Pulumi sponsor
Hotkey 2.0: Set off an Motion on an Ingredient When a ‘Hotkey’ is Pressed — Use Hotkey, set the data-hotkey attribute in your parts, and also you get keyboard shortcuts. v2.0 simply dropped. If it is adequate for GitHub, it is adequate for us!
GitHub
imask.js 6.4.0: A Vanilla JavaScript Enter Masks — Relatively than validate the syntax of enter fields, how about stopping customers from even coming into invalid values?
imaskjs
lite-youtube: A Net Element That Renders YouTube Embeds Quicker — It’s the Shadow DOM net part model of Paul Irish’s lite-youtube-embed, with keyboard accessibility and another good options.
Justin Ribeiro
😍 And at last..
WebVM.io takes you straight to a Net-based ‘server-less’ digital Linux atmosphere operating instantly in your browser. It is powered by the JavaScript and WebAssembly-based CheerpX x86 virtualization engine. Whereas it isn’t a JavaScript venture precisely, it is a neat demonstration of how far Net know-how has come. It has Node v10.24.0 ‘put in’ if you wish to strive that, however beware it takes 20 seconds to load on my machine.
Here is a write-up about the way it works, if you wish to study extra.
Observe: In all probability one for desktop customers solely as a result of sources and efficiency wanted.
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