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

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Check if the character represented by a given Unicode code point is fullwidth

Strip UTF-8 byte order mark (BOM) from a string

Unicode symbols with Windows CMD fallbacks

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

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Colored symbols for various log levels. Example: `✔︎ Success`

ES2015 `String#codePointAt()` ponyfill

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

Try to guess if your terminal supports unicode

Compile Unicode property escapes in Unicode regular expressions to ES5.

Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.

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

Regenerate sets for Unicode properties and values.

Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Unicode property alias mappings in JavaScript format for property names that are supported in ECMAScript RegExp property escapes.

Create boxes in the terminal

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing