Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Compare anything: AST, objects, arrays, strings and nested thereof
Determine if a value is an ES6 Symbol or not.
Does a shallow comparison of two objects, returning false if the keys or values differ.
TypeScript definitions for deep-eql
Power Assert in JavaScript
Type check values
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
assertEqualJSX
Is this value an ES BigInt?
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Robustly get the [[Prototype]] of an object
`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable
Featherweight assert module
Get the byteOffset out of a DataView, robustly.
Simple 32 bit FNV-1a hash algorithm implementation.
Power Assert output formatter
List of node.js builtin modules
Power Assert feature enhancer for assert function/object
Encourages programming with assertions by providing tools to compile them away
Check if an environment is little endian.
Power Assert feature enhancer for assert function/object
Detect native Symbol.toStringTag support.
Test if a double-precision floating-point numeric value is NaN.