JavaScript
32.1K subscribers
1.05K photos
10 videos
33 files
726 links
A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript πŸš€ Don't miss our Quizzes!

Let's chat: @nairihar
Download Telegram
πŸŽ‰ RELEASES

TypeScript 5.2 RC
TS 5.2 is nearly set for its final release. Explicit resource management with using is the headline feature, but there's more, as usual.

esbuild 0.19.0
The high-perf bundler can now import paths containing wildcards and supports advanced CSS @import rules. Note that this release contains backwards-incompatible changes.

Astro 2.10
There's also a first beta of Astro 3.

Node.js Security Releases
v20.5.1 (Current), v18.17.1 (LTS) and v16.20.2 (LTS) are all part of this set of releases including OpenSSL security updates and fixes, mostly, around permission policies.
❀3πŸ‘1
CHALLENGE #103
πŸ€”10πŸ‘4πŸ”₯1
What is the output?
Anonymous Quiz
29%
1
44%
2
27%
undefined
πŸ‘9❀3πŸ€”1
πŸ•― Size Limit 8.2: JavaScript Performance Budgeting Tool

Calculate the real β€˜cost’ to run your JS app or lib and maintain an eye on performance and raise the alarm (in your CI system, say) when things go awry. Supports ES modules and tree shaking.

ANDREY SITNIK
Please open Telegram to view this post
VIEW IN TELEGRAM
❀4πŸ‘3πŸ”₯1
CHALLENGE #103
What is the output?
Anonymous Quiz
40%
0
60%
1
πŸ”₯19πŸ‘6πŸ€”3πŸ‘Ž1
➑️ Typograms: A Way to Render ASCII Diagrams More Elegantly

An intriguing project where you β€˜draw’ diagrams in plain ASCII text within special script tags and these get rendered into much nicer looking versions. An interesting approach if Mermaid is too full on for your needs.

SAM GOTO / GOOGLE
Please open Telegram to view this post
VIEW IN TELEGRAM
πŸ‘5πŸ”₯5❀3
CHALLENGE #104
What is the output?
Anonymous Quiz
45%
2
20%
NaN
31%
[object Object]
4%
1
πŸ‘6πŸ”₯6πŸ€”3❀2
➑️ Creating a Screen + Camera Recorder with the Document Picture-in-Picture API

This is more powerful than I was expecting. You can basically record a screencast using browser APIs. In Chrome, at least.

SÉBASTIEN JALLIFFIER VERNE
Please open Telegram to view this post
VIEW IN TELEGRAM
πŸ‘6❀4πŸ”₯3
CHALLENGE #105
What is the output?
Anonymous Quiz
28%
Error
25%
1, 2, 3
13%
0, 1, 2
35%
3, 2, 1
πŸ€”8❀3πŸ‘3πŸ”₯2πŸ‘Ž1
πŸ”₯ Meyda: Audio Feature Extraction Library

Supports both offline feature extraction as well as real-time feature extraction using the Web Audio API. You can play with a demo right on the homepage.

RAWLINSON, SEGAL, FIALA, WRAY, ET AL.
Please open Telegram to view this post
VIEW IN TELEGRAM
πŸ‘5❀3πŸ”₯2
CHALLENGE #106
❀5πŸ‘3πŸ€”1
What is the output?
Anonymous Quiz
58%
timeout called
42%
no output
πŸ‘11πŸ€”6❀2πŸ”₯1
πŸ˜‚ Oh, noo...
Please open Telegram to view this post
VIEW IN TELEGRAM
🀣53❀4πŸ‘3πŸ”₯2
CHALLENEGE #107
πŸ‘1
What is the output?
Anonymous Quiz
27%
1, 1, 0
27%
0, 1, 0
33%
1, 1, 2
13%
1, 1, 1
πŸ‘15❀8πŸ”₯4🀣1
πŸ˜‚ Probably a JavaScript developer ...
Please open Telegram to view this post
VIEW IN TELEGRAM
🀣58πŸ”₯6❀2πŸ‘1
CHALLENGE #108
πŸ”₯11