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Add support for variation selectors.

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John-David Dalton
2015-09-19 01:42:19 -07:00
parent 53bf94ce78
commit f029d7c943
1 changed files with 6 additions and 4 deletions
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10
lodash.js
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@@ -151,22 +151,24 @@
rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}', rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]', rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
rsUpper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]', rsUpper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]',
rsVS = '\\ufe0e\\ufe0f',
rsZWJ = '\\u200d', rsZWJ = '\\u200d',
rsJoiner = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + '))*', rsOptVS = '[' + rsVS + ']?',
rsJoiner = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVS + ')*',
rsSymbol = '(?:' + [rsNonAstral, rsRegional, rsSurrPair, rsAstral].join('|') + ')'; rsSymbol = '(?:' + [rsNonAstral, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
/** Used to match [zero-width joiners and code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */ /** Used to match [zero-width joiners and code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
var reAdvSymbol = RegExp('[' + rsZWJ + rsAstralRange + ']'); var reAdvSymbol = RegExp('[' + rsZWJ + rsVS + rsAstralRange + ']');
/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */ /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
var reStrSymbol = RegExp(rsSymbol + rsJoiner, 'g'); var reStrSymbol = RegExp(rsSymbol + rsOptVS + rsJoiner, 'g');
/** Used to match words to create compound words. */ /** Used to match words to create compound words. */
var reWord = RegExp([ var reWord = RegExp([
rsUpper + '+(?=' + rsUpper + rsLowers + ')', rsUpper + '+(?=' + rsUpper + rsLowers + ')',
rsUpper + '?' + rsLowers, rsUpper + '?' + rsLowers,
rsUpper + '+', rsUpper + '+',
'(?:' + rsRegional + '|' + rsSurrPair + ')' + rsJoiner, '(?:' + rsRegional + '|' + rsSurrPair + ')' + rsOptVS + rsJoiner,
rsDigits rsDigits
].join('|'), 'g'); ].join('|'), 'g');