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yankeyhotel/indexedArray.js

Created July 27, 2015 17:11
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Add an index to #each loop
Raw
indexedArray.js
/**
* Add an index to each loop
*/
UI.registerHelper('indexedArray', function(context, options) {
if (context) {
return context.map(function(item, index) {
item._index = index + 1;
return item;
});
}
});
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via: http://evgenys-blog.blogspot.com/2014/06/index-in-each-expression-meteor.html

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