Put a bunch of emitted events in an array, for testing.
Checks whether a value is an object
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
append AST into power-assert context
Better assertions for node, reporting the expr, filename, lineno etc
Simple utility to mock example objects based on JSON schema definitions
ES proposal-spec-compliant Object.fromEntries shim.
comparison renderer for power-assert context
Assertion module for Japa
diagram renderer for power-assert context
check json object matches template
Helper package to shim a method into `Array.prototype[Symbol.unscopables]`
Give me a string and I'll tell you if it's a valid npm package license string
Babel plugin for power-assert
Object transformations implementing the Node.js `stream.Transform` API
JavaScript micro templates.
TypeScript definitions for power-assert
ES spec-like internal slots
calculates width of given string
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
base renderer for power-assert context
Store information about any JS value in a side channel. Uses WeakMap if available.
Assertion library for JavaScript