Unicode Packages

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

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

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

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

Unicode symbols with fallbacks for older terminals

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

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

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

ES2015 `String#codePointAt()` ponyfill

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

Compile Unicode property escapes in Unicode regular expressions to ES5.

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

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

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

Regenerate sets for Unicode properties and values.

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

Try to guess if your terminal supports unicode

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

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

Create boxes in the terminal