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core-js
Standard library
v3.39.0 URL:
https://unpkg.com/core-js@3.39.0/index.js
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ES3
ES5
ES6
ES7
ES2015
ES2016
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ES2018
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ES2020
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ES2024
ECMAScript 3
ECMAScript 5
ECMAScript 6
ECMAScript 7
ECMAScript 2015
ECMAScript 2016
ECMAScript 2017
ECMAScript 2018
ECMAScript 2019
ECMAScript 2020
ECMAScript 2021
ECMAScript 2022
ECMAScript 2023
ECMAScript 2024
Map
Set
WeakMap
WeakSet
TypedArray
Promise
Observable
Symbol
Iterator
AsyncIterator
URL
URLSearchParams
queueMicrotask
setImmediate
structuredClone
polyfill
ponyfill
shim
es-abstract
ECMAScript spec abstract operations.
v1.23.5 URL:
https://unpkg.com/es-abstract@1.23.5/index.js
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ECMAScript
ES
abstract
operation
abstract operation
JavaScript
ES5
ES6
ES7
string.prototype.trimstart
ES2019 spec-compliant String.prototype.trimStart shim.
v1.0.8 URL:
https://unpkg.com/string.prototype.trimstart@1.0.8/index.js
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es6
es7
es8
javascript
prototype
polyfill
utility
trim
trimLeft
trimRight
trimStart
trimEnd
tc39
string.prototype.trimend
ES2019 spec-compliant String.prototype.trimEnd shim.
v1.0.8 URL:
https://unpkg.com/string.prototype.trimend@1.0.8/index.js
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es6
es7
es8
javascript
prototype
polyfill
utility
trim
trimLeft
trimRight
trimStart
trimEnd
tc39
terser
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
v5.36.0 URL:
https://unpkg.com/terser@5.36.0/dist/bundle.min.js
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uglify
terser
uglify-es
uglify-js
minify
minifier
javascript
ecmascript
es5
es6
es7
es8
es2015
es2016
es2017
async
await