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

Map of named character references

Map of named character references from HTML 4

Decode named character references

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

micromark utility to handle character codes

Get East Asian Width from a character.

micromark utility to classify whether a character is whitespace or punctuation

OpenProfile is a free original character database and collaboration platform made by and for writers.

micromark utility to decode numeric character references

POSIX character classes for creating regular expressions.

Get the line and column number of a specific character in a string

A regex to match any full character, considering weird character ranges.

Strip the final newline character from a string or Uint8Array

Check if a character is a word character

Check if a character is a whitespace character

Useful TypeScript utilities.

Pure-JS printf

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Detect the dominant newline character of a string