Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Robustly get the byte length of a Typed Array
Give a regex, get a robust predicate function that tests it against a string.
A frame-synced render loop for JavaScript
An efficient queue capable of managing thousands of concurrent animations.
A robust, ES3 compatible, "has own property" predicate.
Store information about any JS value in a side channel. Uses WeakMap if available.
Store information about any JS value in a side channel, using a linked list
parse SPDX license expressions
TypeScript definitions for http-assert
ES6 spec-compliant RegExp.prototype.flags shim.
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?
Generic extension manager for WebSocket connections
Store information about any JS value in a side channel, using a Map
Set a function's length property
ES5 spec-compliant shim for String.prototype.trim
If available, the `Object.prototype.__proto__` accessor and mutator, call-bound
test whether SPDX expressions satisfy licensing criteria
Type check values
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Helper function for exhaustive checks of discriminated unions in TypeScript
Is this specifier a node.js core module?
DASH manifest parsing functionality