npm
inspect-js/is-array-buffer
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.
MIT4. Aug. 2026 · Metriken 2.10.0
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#ecmascript
Alle Repositories im öffentlichen Register, die dieses Tag tragen — aus ihren GitHub-Topics oder den von ihren Paket-Registries veröffentlichten Schlagwörtern. Die Gesundheit wird nach derselben versionierten Methodik gemessen wie im übrigen Register.
101 Einträge
npm
inspect-js/is-callable
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/is-typed-array
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/get-intrinsic
Get and robustly cache all JS language-level intrinsics at first require time.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/Array.prototype.flat
An ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/Array.prototype.flatMap
An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
eslint-community/regexpp
The regular expression parser for ECMAScript.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
lydell/js-tokens
Tiny JavaScript tokenizer.
MIT22. Juli 2026 · Metriken 2.10.0
npm
mathiasbynens/regexpu-core
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.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
micromark/micromark-extension-mdx-jsx
micromark extension to support MDX or MDX.js JSX
MIT31. Aug. 2026 · Metriken 2.10.0
npm
es-shims/Object.entries
ES2017 spec-compliant shim for Object.entries
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/Object.values
ES2017 spec-compliant shim for Object.values
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/RegExp.prototype.flags
ES6 spec-compliant RegExp.prototype.flags shim
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/is-bigint
Is this an ES BigInt value?
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/which-boxed-primitive
Which kind of boxed JS primitive is this?
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/es-errors
A simple cache for a few of the JS Error constructors.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/internal-slot
ES spec-like internal slots.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/Object.fromEntries
Official ES spec-compliant polyfill for Object.fromEntries
MIT4. Aug. 2026 · Metriken 2.10.0
npm
estools/esquery
ECMAScript AST query library.
Eigene Lizenz4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/has-tostringtag
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/is-set
Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/is-weakset
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
inspect-js/which-builtin-type
What is the type of this builtin JS value?
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/es-abstract-get
ECMAScript Abstract Operations for "getting properties" (Get, GetV, GetMethod)
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/object-keys
Object.keys shim
MIT4. Aug. 2026 · Metriken 2.10.0
npm
sindresorhus/identifier-regex
Regular expression for matching JavaScript identifiers
MIT27. Aug. 2026 · Metriken 2.10.0
npm
syntax-tree/estree-util-build-jsx
Transform JSX in estrees to function calls (for react, preact, and most hyperscript interfaces)
MIT31. Aug. 2026 · Metriken 2.10.0
npm
ljharb/set-function-length
Set a function's length property
MIT4. Aug. 2026 · Metriken 2.10.0
npm
ljharb/unbox-primitive
Unbox a boxed JS primitive value.
MIT4. Aug. 2026 · Metriken 2.10.0
npm
es-shims/es-object-atoms
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
MIT22. Juli 2026 · Metriken 2.10.0