An arbitrary length integer library for Javascript
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Parses call stacks. Reads sources. Clean & filtered output. Sourcemaps. Node & browsers.
A Nest module wrapper for winston
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
JSON for Humans
ECMAScript spec-compliant polyfill/shim for `globalThis`
Is this value an ES BigInt?
AST utility module for statically analyzing JSX
Constant-time comparison algorithm to prevent timing attacks.
ES2017 spec-compliant Object.values shim.
Turns partial code location into precise code location
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Import with sanity.
Simple and complete React hooks testing utilities that encourage good testing practices.
Easily read/write JSON files.
asn1js is a pure JavaScript library implementing this standard. ASN.1 is the basis of all X.509 related data structures and numerous other protocols used on the web
ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
🛵 The stylish Node.js middleware engine for AWS Lambda (util package)
Determine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.
Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)
sqladmin
Is this an arguments object? It's a harder question than you think.