/* global wordCountL10n */
var wpWordCount;
(function($,undefined) {
wpWordCount = {
settings : {
strip : /<[a-zA-Z\/][^<>]*>/g, // strip HTML tags
clean : /[0-9.(),;:!?%#$¿'"_+=\\/-]+/g, // regexp to remove punctuation, etc.
count : /\S\s+/g // word-counting regexp
},
block : 0,
wc : function(tx, type) {
var t = this, w = $('.word-count'), tc = 0;
if ( type === undefined )
type = wordCountL10n.type;
if ( type !== 'w' && type !== 'c' )
type = 'w';
if ( t.block )
return;
t.block = 1;
setTimeout( function() {
if ( tx ) {
if ( type == 'w' ) { // word-counting
tx = tx.replace( t.settings.strip, ' ' ).replace( / | /gi, ' ' );
tx = tx.replace( t.settings.clean, '' );
tx.replace( t.settings.count, function(){tc++;} );
}
else if ( type == 'c' ) { // char-counting for asian languages
tx = tx.replace( t.settings.strip, '' ).replace( /^ +| +$/gm, '' );
tx = tx.replace( / +| | /gi, ' ' );
tx.replace( /[\S \u00A0\u3000]/g, function(){tc++;} );
}
}
w.html(tc.toString());
setTimeout( function() { t.block = 0; }, 2000 );
}, 1 );
}
};
$(document).bind( 'wpcountwords', function(e, txt) {
wpWordCount.wc(txt);
});
}(jQuery));