Array#some ponyfill for older browsers

tests whether some element in the array passes the test implemented by the provided function

Tests whether some element passes the provided function.

Checks if any value satisfies a test.

Lazy Array some. Once fun returns non falsy value, that value is returned and search is suspended

Array manipulation, ordering, searching, summarizing, etc.

enhance promise with functionality like array some method

Put a bunch of emitted events in an array, for testing.

A JavaScript text diff implementation.

This module creates a function which is used for generating cache keys used by code transformers in Jest.

Lazy-evaluating list of files, based on globs or regex patterns

Turns off all rules that are unnecessary or might conflict with Prettier.

Rope-based persistent sequence type

Get the list of files installed in a package in node_modules, including bundled dependencies

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.

Fast JavaScript array sorting by implementing Python's Timsort algorithm

`Array#forEach()` but it’s possible to define where to move to next

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

string-argv parses a string into an argument array to mimic process.argv. This is useful when testing Command Line Utilities that you want to pass arguments to.

A JS implementation of JSONPath with some additional operators