ecmascript-types
proposal-explicit-resource-management
| ecmascript-types | proposal-explicit-resource-management | |
|---|---|---|
| 1 | 22 | |
| 451 | 703 | |
| - | 4.0% | |
| 0.0 | 6.5 | |
| over 1 year ago | 23 days ago | |
| HTML | JavaScript | |
| - | BSD 3-clause "New" or "Revised" License |
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ecmascript-types
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.
What are some alternatives?
proposal-pattern-matching - Pattern matching syntax for ECMAScript
librope - UTF-8 rope library for C
proposal-record-tuple - ECMAScript proposal for the Record and Tuple value types. | Stage 2: it will change!
caniuse - Raw browser/feature support data from caniuse.com
TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
pidove
proposal-change-array-by-copy - Provides additional methods on Array.prototype and TypedArray.prototype to enable changes on the array by returning a new copy of it with the change.
proposal-class-method-parameter-decorators - Decorators for ECMAScript class method and constructor parameters
search-benchmark-game - Search engine benchmark (Tantivy, Lucene, PISA, ...)
proposal-iterator-helpers - Methods for working with iterators in ECMAScript
SharpLab - .NET language playground