ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.
Generate all possible permutations of an object's key-value pairs
Simple array test
Stringify your JSON at max speed
Returns true if a value is a plain object, array or function.
Pure-JS CRC-32
Cross-Origin Resource Sharing(CORS) for koa
A better forEach
A dictionary of file extensions and associated module loaders.
Efficient Binary heap (priority queue, binary tree) data structure for JavaScript / TypeScript. Includes JavaScript methods, Python's heapq module methods, and Java's PriorityQueue methods.
Convert any binary data to ArrayBuffer
Return an accessor function for setting an element in an array-like object supporting the get/set protocol.
Enforce that all function components are wrapped in `React.memo`, and that all props and deps are wrapped in `useMemo`/`useCallback` so they don’t break memo.
Array utils
utilities for primitive JavaScript types
Return the data type of an array.
Cross platform normalization of process.argv
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
a customizable value inspector
Mock `window.Date` when run unit test cases with jest. Make tests of `Date` easier.
return list of CallSite objects from a captured stacktrace
Translation between JavaScript values and Buffers
Copy a descriptor from object A to object B
Parse string into array of string elements