unicode-properties#
Provides fast access to unicode character properties. Uses unicode-trie to compress the
properties for all code points into just 9.5KB. Currently, unicode-properties supports Unicode version 12.
Usage#
npm install unicode-propertiesvar unicode = require('unicode-properties');
unicode.getCategory('2'.charCodeAt()) //=> 'Nd'
unicode.getNumericValue('2'.charCodeAt()) //=> 2API#
getCategory(codePoint)#
Returns the unicode general category for the given code point.
getScript(codePoint)#
Returns the script for the given code point.
getCombiningClass(codePoint)#
Returns the canonical combining class for the given code point.
getEastAsianWidth(codePoint)#
Returns the East Asian width for the given code point.
getNumericValue(codePoint)#
Returns the numeric value for the given code point, or null if there is no numeric value for that code point.
isAlphabetic(codePoint)#
Returns whether the code point is an alphabetic character.
isDigit(codePoint)#
Returns whether the code point is a digit.
isPunctuation(codePoint)#
Returns whether the code point is a punctuation character.
isLowerCase(codePoint)#
Returns whether the code point is lower case.
isUpperCase(codePoint)#
Returns whether the code point is upper case.
isTitleCase(codePoint)#
Returns whether the code point is title case.
isWhiteSpace(codePoint)#
Returns whether the code point is whitespace: specifically, whether the category is one of Zs, Zl, or Zp.
isBaseForm(codePoint)#
Returns whether the code point is a base form. A code point of base form does not graphically combine with preceding
characters.
isMark(codePoint)#
Returns whether the code point is a mark character (e.g. accent).
License#
MIT