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Editor: word count: count astrals as one character

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This makes sure an emoji, for example, is counted as one character.

See #30966.


git-svn-id: https://develop.svn.wordpress.org/trunk@33320 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ella Iseulde Van Dorpe 2015-07-18 11:41:25 +00:00
parent c1e158cf87
commit 16e22cd0aa
2 changed files with 10 additions and 0 deletions
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3
src/wp-admin/js/word-count.js
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@ -57,6 +57,7 @@
'\u2E00-\u2E7F',
']'
].join( '' ), 'g' ),
astralRegExp: /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
wordsRegExp: /\S\s+/g,
charactersRegExp: /\S/g,
allRegExp: /[^\f\n\r\t\v\u00ad\u2028\u2029]/g,
@ -82,6 +83,8 @@
if ( type === 'words' ) {
text = text.replace( this.settings.connectorRegExp, ' ' );
text = text.replace( this.settings.removeRegExp, '' );
} else {
text = text.replace( this.settings.astralRegExp, 'a' );
}
text = text.match( this.settings[ type + 'RegExp' ] );

7
tests/qunit/wp-admin/js/word-count.js
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@ -51,6 +51,13 @@
words: 3,
characters: 11,
all: 12
},
{
message: 'Astrals.',
string: '\uD83D\uDCA9',
words: 1,
characters: 1,
all: 1
}
], function( test ) {
_.each( [ 'words', 'characters', 'all' ], function( type ) {