Util Packages

Similar to `String#trim()` but removes only whitespace on the left

Utility for service workers

Utility tools for working with the Ember `RouterService`

Wraps JSON#parse in a try/catch block.

String manipulation library

Custom error classes based on HTTP statuses

Javascript Utility functions for enterprise nodejs applications.

Chess utility library written in JavaScript

hex calc func

Practical, functional utilities that fallback on native implementations as much as possible

Given a list of strings, finds common prefix and returns shorter string `prefix[foo, bar, baz]`

has-class function part of http://amp.ampersandjs.com.

Returns a JSON representation of an error object.

hast utility to check if a node is a heading element

The modern build of lodash’s `_.sortByOrder` as a module.

A NodeJS interface to SoX audio utilities

Returns an array of unique words, or the number of occurrences of each word in a string or list.

🛵 The stylish Node.js middleware engine for AWS Lambda (util package)

Type check util

Defines a read-only property.