Check if a character is alphabetical

Check if a character is alphanumerical

Serialize (encode) HTML character references

Check if a character is decimal

Parse HTML character references

Count how often a character (or substring) is used in a string

find the index of a buffer in a buffer

A robust HTML entities encoder/decoder with full Unicode support.

Glob matching for javascript/node.js. A replacement and faster alternative to minimatch and multimatch.

Converts PCRE regexp strings to JavaScript RegExp instances

Port of C's wcwidth() and wcswidth()

Convert character encodings in pure javascript.

Get the shortest leading whitespace from lines in a string

Convert globs to regular expressions

micromark utility to decode markdown strings

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.

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

Get the root of a posix or windows filepath.

Replace extraneous newlines with a single newline, or pass a specified number of newlines to use.

font family extension for tiptap