Featherweight assert module
`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.
Give me a string and I'll tell you if it's a valid npm package name
TypeScript definitions for minimalistic-assert
Robustly get the [[Prototype]] of an object
Is this value an ES BigInt?
Helpers for generating account addresses
An ES2015 spec-compliant `Function.prototype.name` shim
Get the byteLength out of a DataView, robustly.
Power Assert feature enhancer for assert function/object
Power Assert in JavaScript
List of node.js builtin modules
Types for testing TypeScript types.
A function that returns the normally hidden `AsyncFunction` constructor
TypeScript definitions for chai-subset
Power Assert output formatter
A modernized, esm-only fork of qs without unnecessary polyfills
Is this an arguments object? It's a harder question than you think.
Tooling for GraphQL. Compare GraphQL Schemas, check documents, find breaking changes, find similar types.
A function that returns the normally hidden `GeneratorFunction` constructor