A function that returns the normally hidden `AsyncFunction` constructor

Featherweight assert module

List of node.js builtin modules

Is this an arguments object? It's a harder question than you think.

Power Assert in JavaScript

Detect native Symbol.toStringTag support.

Check if an environment is big endian.

Detect native Float32Array support.

Test if a double-precision floating-point numeric value is NaN.

Test if a value is an array.

Return a function which tests if every element in an array passes a test condition.

Detect native Uint8Array support.

Check if an environment is little endian.

Get the ArrayBuffer out of a DataView, robustly.

Tiny CBOR library

Detect native Float64Array support.

Detect native Uint16Array support.

Test if an object has a specified property.

Robustly set the [[Prototype]] of an object

Power Assert feature enhancer for assert function/object