proposal-explicit-resource-management
proposal-class-method-parameter-decorators
proposal-explicit-resource-management | proposal-class-method-parameter-decorators | |
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22 | 3 | |
703 | 40 | |
4.0% | - | |
6.5 | 3.5 | |
27 days ago | 3 months ago | |
JavaScript | HTML | |
BSD 3-clause "New" or "Revised" License | MIT License |
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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.
proposal-class-method-parameter-decorators
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ECMAScript Decorators. The Ones That are Real
Indeed, decorators will bring significant changes to how we write applications today. Perhaps not immediately, as the current specification primarily focuses on classes, but with all the additions and ongoing work JavaScript code in many applications will soon look different. We are now closer than ever to the moment when we can finally see those ones that are real decorators in the specification. It is an exciting development that promises to enhance the expressiveness and functionality of JavaScript applications.
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TypeScript 5.2's New Keyword: 'using'
> I wonder if they will put forth a new proposal for dependency injection next, at this rate.
Yes, there is a new-ish proposal [1] which is motivated in large part by DI.
(Full disclosure: I'm on the committee and don't really like DI or this proposal. But we'll see how it goes.)
[1] https://github.com/tc39/proposal-class-method-parameter-deco...
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Updates from the 95th TC39 meeting
Class Method Parameter Decorators: Decorators for ECMAScript class method and constructor parameters
What are some alternatives?
caniuse - Raw browser/feature support data from caniuse.com
proposal-import-attributes - Proposal for syntax to import ES modules with assertions
librope - UTF-8 rope library for C
proposal-promise-with-resolvers
pidove
proposal-iterator.range - A proposal for ECMAScript to add a built-in Iterator.range()
search-benchmark-game - Search engine benchmark (Tantivy, Lucene, PISA, ...)
proposal-canonical-tz - TC39 Proposal (stacked on Temporal) to improve handling of changes to the IANA Time Zone Database
proposal-iterator-helpers - Methods for working with iterators in ECMAScript
proposal-record-tuple - ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!
isograph - The UI framework for teams that move fast — without breaking things.