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Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Determine if a value is an ES6 Symbol or not.
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Determine if a function is a native generator function.
Import with sanity.
Standard library
A robust & optimized `String.fromCodePoint` polyfill, based on the ECMAScript 6 specification.
Determine if a function is a native async function.
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
A string tag that strips indentation from multi-line strings. ⬅️
Babel compiler core.
Array.prototype.find ES6 polyfill.
JavaScript parser, mangler/compressor and beautifier toolkit for ES6+
Spec-compliant polyfill for String.prototype.replaceAll ESnext proposal
Babel compiler core.
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
A dictionary of file extensions and associated module loaders.
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
- codegen
- desugaring
- ecmascript
- es5
- es6
- harmony
- javascript
- refactoring
- regex
- regexp
- regular expressions
- rewriting
- syntax
- transformation
- View more