Automatically closes parentheses and similar characters.

A little helper for handling strings containing zero width control characters, ANSI styling, whitespaces, newlines, 💩, etc.

Map of invalid numeric character references to their replacements, according to HTML

Fastest HTML entities encode/decode library.

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Get the visual width of a string - the number of columns required to display it

A JavaScript library that breaks strings into their individual user-perceived characters (including emojis!)

Compare, format, diff and serialize any JavaScript value

Detects if a file is binary in Node.js. Similar to Perl's -B.

Escape RegExp special characters

A wide-character aware text alignment function for use on the console or with fixed width fonts.

Replace all homoglyphs with base characters.

render domhandler DOM nodes to a string

Modify strings, generate sourcemaps

Blazing fast and accurate glob matcher written in JavaScript, with no dependencies and full support for standard and extended Bash glob features, including braces, extglobs, POSIX brackets, and regular expressions.

A Base32-Crockford encoded API Key generator, validator, and converter to turn UUIDs into human readable API Keys

Convert and detect character encoding in JavaScript

Regenerate sets for Unicode properties and values.

QRCode / 2d Barcode api with both server side and client side support using canvas

read(1) for node programs