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JS on Wasm; Deno 1.33; custom Node.js test reporter

ES.nextNews: the latest in JavaScript and cross-platform tools
Curated by Dr. Axel Rauschmayer and Johannes Weber.

ES.next News

The latest in JavaScript and cross-platform tools

Will JavaScript become the most popular WebAssembly language?
thenewstack.io   @marypcbuk
“Rising interest in using JavaScript to write WebAssembly is driving maturity in tools, while the component model points to polyglot programs.”


Deno 1.33: built-in KV database and more
deno.com   @bartlomieju, @dsherret, @kt3k, @denoland
Highlights:
  • Built-in KV database
  • Flatter deno.json configuration
  • Fewer permission checks for dynamic imports
  • Improved Node.js compatibility: node:crypto, node:http, node:vm
  • npm compatibility: better handling of missing package versions and version mismatches


Learn how to build a custom reporter for Node.js’ new native test runner
www.nearform.com   @RomuloVitoi
Since version 18, Node.js has a built-in test runner. Its reporter API lets us customize how test results are displayed on screen. This blog post explains how that API works.
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Key phrases

custom Nodejs test reporter Dr Axel Rauschmayer Fewer permission checks missing package versions popular WebAssembly language

Older messages

Node.js 20; npm package provenance; Vite 4.3; ESLint v8.39.0; event loop

Tuesday, April 25, 2023

ES.nextNews: the latest in JavaScript and cross-platform tools Curated by Dr. Axel Rauschmayer and Johannes Weber. ES.next News The latest in JavaScript and cross-platform tools Node.js 20 is now

MDN page titles; SpiderMonkey; Socket `npm` wrapper; Deno third party module registry

Wednesday, April 19, 2023

ES.nextNews: the latest in JavaScript and cross-platform tools Curated by Dr. Axel Rauschmayer and Johannes Weber. ES.next News The latest in JavaScript and cross-platform tools The great renaming of

Import map management tool; Vite 4.3 performance; set operations via bigints

Tuesday, April 11, 2023

ES.nextNews: the latest in JavaScript and cross-platform tools Curated by Dr. Axel Rauschmayer and Johannes Weber. ES.next News The latest in JavaScript and cross-platform tools JSPM CLI relaunch:

Safari 16.4; pnpm v8.1.0; Rome v12; import maps in all major browsers; es-module-shims

Tuesday, April 4, 2023

ES.nextNews: the latest in JavaScript and cross-platform tools Curated by Dr. Axel Rauschmayer and Johannes Weber. ES.next News The latest in JavaScript and cross-platform tools New JavaScript Features

TC39 meeting March; esbuild v0.17.14; why package.json in Deno; `eslint-community` GitHub organization

Tuesday, March 28, 2023

ES.nextNews: the latest in JavaScript and cross-platform tools Curated by Dr. Axel Rauschmayer and Johannes Weber. ES.next News The latest in JavaScript and cross-platform tools Updates from the TC39

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