Is this value negative zero? === will lie to you
escape Markdown control characters
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is the current JS environment a touch device?
Ignore keys which have undefined values to compare from a deep equal operation with chai expect
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
test whether SPDX expressions satisfy licensing criteria
Compare anything: AST, objects, arrays, strings and nested thereof
Does a shallow comparison of two objects, returning false if the keys or values differ.
Determine if a value is an ES6 Symbol or not.
TypeScript definitions for deep-eql
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value an ES BigInt?
Type check values
Power Assert in JavaScript
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.
Converts text to and from UTF-7 (RFC 2152 and IMAP)
Simple 32 bit FNV-1a hash algorithm implementation.
Power Assert output formatter