proposal-symbols-as-weakmap-keys
proposal-accessible-object-hasownproperty
proposal-symbols-as-weakmap-keys | proposal-accessible-object-hasownproperty | |
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4 | 3 | |
90 | 127 | |
- | - | |
0.0 | 7.0 | |
over 1 year ago | over 2 years ago | |
HTML | ||
MIT License | MIT License |
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proposal-symbols-as-weakmap-keys
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JavaScript's New Features: Exploring the Latest Additions to the Language
Symbols as WeakMap keys
- ES2023 candidate source code + spec
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Updates from the 94th TC39 meeting
Symbols as WeakMap keys: Permit Symbols as keys in WeakMaps, entries in WeakSets and WeakRefs, and registered in FinalizationRegistries
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Updates from 82nd meeting of TC39
Symbols as WeakMap keys: This proposal extends the WeakMap API to allow usage of unique Symbols as keys.
proposal-accessible-object-hasownproperty
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JavaScript Object properties
Its reasons like these you're actually seeing a trend with the opposite happening within the native JS API. For example a proposal for JS that recently got approved was Object.hasOwn() which is a non-method version of Object.prototype.hasOwnProperty().
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Updates from the 85th meeting of TC39
Object.hasOwn Accessible Object.prototype.hasOwnProperty()
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Updates from 82nd meeting of TC39
Accessible Object.prototype.hasOwnProperty(): Proposal for an Object.hasOwn() method to make Object.prototype.hasOwnProperty() more accessible.
What are some alternatives?
proposal-symbol-predicates - A proposal to introduce ways to differentiate symbols
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-arraybuffer-transfer - Proposal to add ArrayBuffer.prototype.transfer
proposal-relative-indexing-method - A TC39 proposal to add an .at() method to all the basic indexable classes (Array, String, TypedArray)
proposal-symbol-proto - TC39 proposal for mitigating prototype pollution
proposal-array-from-async - Draft specification for a proposed Array.fromAsync method in JavaScript.
proposal-import-assertions - Proposal for syntax to import ES modules with assertions [Moved to: https://github.com/tc39/proposal-import-attributes]
proposal-async-context - Async Context for JavaScript
proposal-private-methods - Private methods and getter/setters for ES6 classes
proposal-intl-locale-info - An API to expose information of locale, such as week data ( first day of a week, weekend start, weekend end), hour cycle, measurement system, commonly used calendar, etc.
PyVaporation - The solution for modelling pervaporation membrane performance based on experimental data