content-type rewrite in TypeScript with ESM and CommonJS targets

This transformer wraps all typeof expressions with a method that replicates native behaviour. (ie. returning “symbol” for symbols)

TypeScript definitions for identity-obj-proxy

extend an object

An email address parser based on rfc5322

Create and parse HTTP Content-Type header

Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.

Work with objects of different cased keys

maximally minimal type-testing library

function binding utility

Blazingly fast recursive convertion to and from camelCase or PascalCase for Objects and Arrays

Safely access and modify nested object properties using string paths

Simple, tiny and fast ZIP library. It has our own DEFLATE compressor and decompressor (alternative to pako.js / ZLIB). It was made from scratch, without using existing implemetnations.

Underscore's extend method as a standalone Common JS module.

A Jest processor that prevents CSS module parse errors

Filter object keys and values into a new object

Define a non-enumerable read-only property.

Compile time `with` for strict mode JavaScript

A memoization function that uses a WeakMap

Determine and test types using constructor or {}.toString