proposal-explicit-resource-management
caniuse
proposal-explicit-resource-management | caniuse | |
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22 | 393 | |
703 | 5,503 | |
4.0% | - | |
6.5 | 9.5 | |
27 days ago | 7 days ago | |
JavaScript | JavaScript | |
BSD 3-clause "New" or "Revised" License | Creative Commons Attribution 4.0 |
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proposal-explicit-resource-management
- Cooperation between Cloudflare Workers has become amazing thanks to RPC support
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Proposal: Signals as a Built-In Primitive of JavaScript
The standard doesn't have anything to do with TypeScript, not sure where you got that from? https://github.com/tc39/proposal-explicit-resource-managemen...
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How does TypeScript's explicit resource management work?
The explicit resource management proposal tries to make it a bit easier for us, by allowing the resource to declare how it should be managed, rather than expecting us to clean everything up when we use the resource. We get a new keyword using to define a variable (rather than const or let), which tells the runtime to clean up the resource at the end of the function.
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Using using in TypeScript for resource management
Enter the explicit resource management proposal, which describes — among many other things — a new using operator that was introduced in TypeScript 5.2 and is making its way into JavaScript. From the top of the README file, here’s what this proposal aims to do:
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OpenTelemetry in 2023
In addition to this, is the new (stage 3 even!)explicit resource management proposal[0], supported by TypeScript version >= 5.2[1]
Though I agree that async context is better fit for this generally, the RMP should be good for telemetry around objects that have defined lifetime semantics, which is a step in the right direction you can use today
[0]: https://github.com/tc39/proposal-explicit-resource-managemen...
[1]: https://www.totaltypescript.com/typescript-5-2-new-keyword-u...
- ECMAScript Explicit Resource Management Proposal
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Why is JavaScript so hated?
It's too early for that, https://github.com/tc39/proposal-explicit-resource-management
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TypeScript 5.2's New Keyword: 'using'
[3]: https://github.com/tc39/proposal-explicit-resource-managemen...
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Douglas Crockford: “We should stop using JavaScript”
I'm not _entirely_ sure which RAII you mean, but if you mean something like C#'s `using` or Java's `try-with-resources` or Python's `with`, then https://github.com/tc39/proposal-explicit-resource-managemen... and https://github.com/tc39/proposal-async-explicit-resource-man... are in stage 3 (of 4 stages) in ECMAScript's language proposal lifecycle and will be coming to a JS engine near you behind a flag soon-ish.
caniuse
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Caniwebview.com – Like Caniuse but for Webviews
Can I X, is a question about the readiness/compliance of a certain thing at time = now. Can I use CSS version X was the iconic early meme.
https://caniuse.com/?search=css3
For a generalized example, if you wanted to know if the basketball courts were ready for you to “ball it up” in a certain city, it’d be caniball.com
If you want to know if you can use a certain frontend technology, the idea is like: canwefigma?
It’s a glorified feature matrix, and usually a project of a passionate community. I approve, even if some of the memes are a bit dank.
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Caniemail.com (like caniuse but for email content)
https://caniuse.com/ is a popular tool to check what web features are working across different browsers - "can you use this and assume that it will work for others".
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Time-Based CSS Animations
The article uses custom css @properties which are awesome and have 88% browser support [1].
One thing to watch out for is differences in how browsers handle setting the fallback initial-value. Chrome will use initial-value if CSS variable is undefined OR set to an invalid value. Firefox will only use initial-value if the variable is undefined. For most projects, this won't be an issue, but for a recent project, I ended up needing to use javascript to set default values in Firefox to iron out the inconsistency between browser implementations.
[1] https://caniuse.com/?search=%40property
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CSS Text Box Trim
Safari is the only browser that doesn't support extending HTML element
https://caniuse.com/?search=Custom%20Elements
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JavaScript is not single-threaded
You forgot to mention (Web)Workers. This is explicit creation, management, and communication with additional threads within JavaScript. What's more, they've been around in JavaScript longer than the V8 engine has even existed!
https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers...
https://caniuse.com/?search=webworkers
- Show HN: Render audio to HTML canvas using WebGPU
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Tree-shaking, the horticulturally misguided algorithm
Do you happen to know where can I check out the cutoff version for each browser? https://caniuse.com/?search=wasm doesn't have it (or other things like WasmGC for that matter)
- Le saviez-vous ? :focus :focus-within :focus-visible
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10 Websites Every Web Developer Should Bookmark
(https://caniuse.com/) A handy tool for checking the browser compatibility of HTML, CSS, and JavaScript features. Can I Use provides up-to-date support tables for various web technologies across different browsers.
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SASS is dead? CSS vs SASS 2024
Caniuse
What are some alternatives?
librope - UTF-8 rope library for C
browserslist - 🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env
pidove
caniemail - Can I email… Support tables for HTML and CSS in emails.
proposal-class-method-parameter-decorators - Decorators for ECMAScript class method and constructor parameters
postcss-preset-env - Convert modern CSS into something browsers understand
search-benchmark-game - Search engine benchmark (Tantivy, Lucene, PISA, ...)
modern-css-reset - A bare-bones CSS reset for modern web development.
proposal-iterator-helpers - Methods for working with iterators in ECMAScript
modern-normalize - 🐒 Normalize browsers' default style
proposal-record-tuple - ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!
Servo - Servo, the embeddable, independent, memory-safe, modular, parallel web rendering engine