Found 33 packages
What is the type of this builtin JS value?
regexpu’s core functionality, i.e. `rewritePattern(pattern, flag, options)`, which enables rewriting regular expressions that make use of the ES6 `u` flag into equivalent ES5-compatible regular expression patterns.
A robust, ES3 compatible, "has own property" predicate.
`Object.defineProperty`, but not IE 8's broken one.
Get the byteLength out of a DataView, robustly.
Robustly `.call.bind()` a function.
Which kind of boxed JS primitive is this?
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
ECMAScript AST query library.
Get and robustly cache all JS language-level intrinsics at first require time.
🗜 JavaScript parser, mangler and compressor toolkit for ES6+
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
The regular expression parser for ECMAScript.
ES spec-like internal slots.
Find and fix problems in your JavaScript code.
Is this value a JS ArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
ES spec-compliant shim for ArrayBuffer.prototype.slice
🐠 Babel is a compiler for writing next generation JavaScript.
:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript
`Iterator.prototype`, or a shared object to use.
ECMAScript "ToPrimitive" algorithm. Provides ES5 and ES6/ES2015 versions.
JavaScript parser / mangler / compressor / beautifier toolkit
Get the byteOffset out of a DataView, robustly.
Unbox a boxed JS primitive value.
Get the ArrayBuffer out of a DataView, robustly.
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on instanceof or mutable properties, and despite ES6 Symbol.toStringTag.
Monorepo for the JS language tools.
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
Is this value a JS SharedArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.