Measure text using a character width table

JSON.stringify with fixed maximum character width.

JSON.stringify with fixed maximum character width.

Decode named character references

Map of named character references

List of legacy HTML named character references that don’t need a trailing semicolon

micromark utility to handle character codes

Map of named character references from HTML 4

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

micromark utility to classify whether a character is whitespace or punctuation

micromark utility to decode numeric character references

JSON.stringify with fixed maximum character width.

POSIX character classes for creating regular expressions.

Convert character encodings in pure javascript.

Check if a character is a word character

Check if a character is a whitespace character

Parse JavaScript one character at a time to look for snippets in Templates. This is not a validator, it's just designed to allow you to have sections of JavaScript delimited by brackets robustly.

font family extension for tiptap

Check if a character is hexadecimal

Convert and detect character encoding in JavaScript