If isFunction(callbackfn) is false, throw a TypeError exception.
Is this value a JS ArrayBuffer?
Extra assertions on top of node's assert module
Test if a finite double-precision floating-point number is an integer.
Is this value a JS SharedArrayBuffer?
Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS WeakMap? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Test if a double-precision floating-point numeric value is NaN.
Test if a double-precision floating-point numeric value is infinite.
Generic options parameter handling.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Set a function's length property
Is this value an ES BigInt?
Put a bunch of emitted events in an array, for testing.
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.
Power Assert output formatter
Return a function which tests if every element in an array passes a test condition.
Test if a value is a function.
A function that returns the normally hidden `AsyncFunction` constructor
A function that returns the normally hidden `GeneratorFunction` constructor
Test if a finite numeric value is an odd number.
The assert module from Node.js, for the browser.