Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Unbox a boxed JS primitive value.
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Determine if a value is an ES6 Symbol or not.
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Get the ArrayBuffer out of a TypedArray, robustly.
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
`Iterator.prototype`, or a shared object to use.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Type check values
Robustly get the [[Prototype]] of an object
Get the byteOffset out of a DataView, robustly.
Is this value an ES BigInt?
An ES2015 spec-compliant `Function.prototype.name` shim
Get the byteLength out of a DataView, robustly.
Power Assert in JavaScript
Featherweight assert module
Convenient parsing for Fetch.
List of node.js builtin modules
TypeScript definitions for react-csv
A function that returns the normally hidden `AsyncFunction` constructor
Power Assert output formatter
Is this an arguments object? It's a harder question than you think.
Power Assert feature enhancer for assert function/object