Another JSON Schema Validator
resolve like require.resolve() on behalf of files asynchronously and synchronously
Prettier is an opinionated code formatter
Improved typeof detection for node.js and the browser.
Get and robustly cache all JS language-level intrinsics at first require time
The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
Determine if the current node version supports the `--preserve-symlinks` flag.
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Hooks for managing, caching and syncing asynchronous and remote data in React
Helper functions around Function call/apply/bind, for use in `call-bind`
ES6 spec-compliant RegExp.prototype.flags shim.
`Object.defineProperty`, but not IE 8's broken one.
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Store information about any JS value in a side channel, using a Map
ES Math-related intrinsics and helpers, robustly cached.
Custom jest matchers to test the state of the DOM
ES spec-like internal slots
ES5 spec-compliant shim for String.prototype.trim
Is this specifier a node.js core module?
Determine if a function is a native generator function.
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Web framework built on Web Standards