Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Set a function's length property
Get the ArrayBuffer out of a TypedArray, robustly.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
Featherweight assert module
Store information about any JS value in a side channel. Uses WeakMap if available.
`Iterator.prototype`, or a shared object to use.
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Determine if a value is an ES6 Symbol or not.
Type check values
Get the byteOffset out of a DataView, robustly.
Is this value an ES BigInt?
Robustly get the [[Prototype]] of an object
An ES2015 spec-compliant `Function.prototype.name` shim
Get the byteLength out of a DataView, robustly.
Parse the things that can be arguments to `npm install`
Power Assert feature enhancer for assert function/object
Power Assert in JavaScript
List of node.js builtin modules
TypeScript transformer that enforces error handling via branded Throws<T, E> types
A function that returns the normally hidden `AsyncFunction` constructor
Power Assert output formatter