Add source maps of multiple files, offset them and then combine them into one source map

Tiny helpers for processing regex syntax

Get a KeyboardEvent.key-style string from an event

Typed JSON package for the List of Graphemes of Commonly-used Chinese Characters (常用字字形表), published by the Hong Kong Education Bureau. Exports Array<string | string[]> where variant forms sharing an index are grouped as string arrays.

Automatically match a pair of characters and decorate the text in between

Low footprint ECMAScript source code parser

Compile ES2015 Unicode regex to ES5

A package that contains utility functions for Chinese idioms or chengyu.

Common utility functions

Converts PCRE regexp strings to JavaScript RegExp instances

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

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

micromark utility to decode markdown strings

Get East Asian Width from a character.

parse Chinese numeric strings to integer

形近同音近音字 dataset — similar-looking, homophone, and near-homophone Chinese characters

Escape RegExp special characters

Pure-JS printf

A character utility library

Character set conversion using the macOS CoreFoundation API