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6000 packages found
ECMAScript 5 compatibility shims for legacy JavaScript engines
Stratox Pilot is a JavaScript Router Library that enables precise navigation within web applications through the use of regular expressions for route definition.
Set a function's length property
ECMAScript extensions and shims
- ecmascript
- ecmascript5
- ecmascript6
- es5
- es6
- extensions
- ext
- addons
- extras
- harmony
- javascript
- polyfill
- shim
- util
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A simple cache for a few of the JS Error constructors.
Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.
ESLint plugin for checking JavaScript code compatibility with target browsers and Node.js versions
- browser
- compatibility
- compat
- support
- javascript
- ecmascript
- es
- lint
- eslint
- eslintplugin
- browserslist
- browser-compat-data
- caniuse
- kangax
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Determine whether the environment has the so-called "override mistake" - [[Set]]ing a property whose ancestor is nonwritable throws.
`Object.defineProperty`, but not IE 8's broken one.
An ES-spec-compliant shim/polyfill/replacement for ArrayBuffer base64 methods that works as far down as ES3
An ES spec-compliant `Array.prototype.forEach` shim/polyfill/replacement that works as far down as ES3.
Define a data property on an object. Will fall back to assignment in an engine without descriptors.
ES spec-compliant `String.prototype.substr` shim/polyfill/replacement that works as far down as ES3
An ES-spec-compliant `String.prototype.lastIndexOf`shim/polyfill/replacement that works as far down as ES3.
`Iterator.prototype`, or a shared object to use.
An ESnext spec-compliant shim/polyfill/replacement for all Well-Known Symbols that works in any environment with Symbols.
- javascript
- ecmascript
- polyfill
- shim
- well-known
- symbol
- Symbol.asyncIterator
- asyncIterator
- Symbol.hasInstance
- hasInstance
- Symbol.isConcatSpreadable
- isConcatSpreadable
- Symbol.iterator
- iterator
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Tooling which enables you to use TypeScript with ESLint
Util package made by me
Markdown-like DSL for defining syntactic grammars for programming languages.
The webworkers driven UI framework