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core-js

Standard library

v3.41.0 URL: https://unpkg.com/core-js@3.41.0/index.js

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ES3ES5ES6ES7ES2015ES2016ES2017ES2018ES2019ES2020ES2021ES2022ES2023ES2024ECMAScript 3ECMAScript 5ECMAScript 6ECMAScript 7ECMAScript 2015ECMAScript 2016ECMAScript 2017ECMAScript 2018ECMAScript 2019ECMAScript 2020ECMAScript 2021ECMAScript 2022ECMAScript 2023ECMAScript 2024MapSetWeakMapWeakSetTypedArrayPromiseObservableSymbolIteratorAsyncIteratorURLURLSearchParamsqueueMicrotasksetImmediatestructuredClonepolyfillponyfillshim

core-js-pure

Standard library

v3.41.0 URL: https://unpkg.com/core-js-pure@3.41.0/index.js

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ES3ES5ES6ES7ES2015ES2016ES2017ES2018ES2019ES2020ES2021ES2022ES2023ES2024ECMAScript 3ECMAScript 5ECMAScript 6ECMAScript 7ECMAScript 2015ECMAScript 2016ECMAScript 2017ECMAScript 2018ECMAScript 2019ECMAScript 2020ECMAScript 2021ECMAScript 2022ECMAScript 2023ECMAScript 2024MapSetWeakMapWeakSetTypedArrayPromiseObservableSymbolIteratorAsyncIteratorURLURLSearchParamsqueueMicrotasksetImmediatestructuredClonepolyfillponyfillshim

core-js-bundle

Standard library

v3.41.0 URL: https://unpkg.com/core-js-bundle@3.41.0/index.js

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ES3ES5ES6ES7ES2015ES2016ES2017ES2018ES2019ES2020ES2021ES2022ES2023ES2024ECMAScript 3ECMAScript 5ECMAScript 6ECMAScript 7ECMAScript 2015ECMAScript 2016ECMAScript 2017ECMAScript 2018ECMAScript 2019ECMAScript 2020ECMAScript 2021ECMAScript 2022ECMAScript 2023ECMAScript 2024MapSetWeakMapWeakSetTypedArrayPromiseObservableSymbolIteratorAsyncIteratorURLURLSearchParamsqueueMicrotasksetImmediatestructuredClonepolyfillponyfillshim

type-checked-collections

Collections that actually type-check at runtime, not only in IDEs

v0.1.7 URL: https://unpkg.com/type-checked-collections@0.1.7/es.js

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typedvalidatedruntimeMapSetWeakMapWeakSet

@ungap/weakset

WeakSet for IE11 and engines with a WeakMap

v0.2.1 URL: https://unpkg.com/@ungap/weakset@0.2.1/min.js

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WeakSetpolyfilllegacy