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tracend/handlebars.contains.js

Created January 30, 2014 06:08
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Handlebars helper: Contains
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handlebars.contains.js
// Handlebars helper: Contains
// check if a value is contained in an array
Handlebars.registerHelper("contains", function( value, array, options ){
// fallback...
array = ( array instanceof Array ) ? array : [array];
return (array.indexOf(value) > -1) ? options.fn( this ) : "";
});
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