ES2017 spec-compliant Object.entries shim.
Standard assertion utilities.
Test if a finite double-precision floating-point number is an integer.
Yet another node.js struct implementation (object↔︎buffer conversion)
Fixed-width composite data type (a.k.a., a `struct`).
Set a function's name property
A simple cache for a few of the JS Error constructors.
Spec-compliant polyfill for String.prototype.matchAll
code-red
Assert that a Node-API value is a specified Node-API data type.
The node.js assert module, re-packaged for web browsers.
Provides boundary functions, (upper-bound and lower-bound).
validate SPDX license expressions
Test if a double-precision floating-point numeric value is negative zero.
Test if a double-precision floating-point numeric value is positive zero.
Push an array of items into an array, while being robust against prototype modification
A function that returns the normally hidden `AsyncGeneratorFunction` constructor
Power Assert feature instrumentor on the fly
Test if a finite numeric value is an even number.
Detect native generator function support.
An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.
Sort an object's keys, including an optional key list
Convert assert to power-assert on ESTree AST
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.