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timrwood/prev_next.js

Created January 14, 2014 20:03
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prev_next.js
function () {
var last = null;
this.get('content').forEach(function (item) {
item.set('prev', last);
item.set('next', null);
if (last) {
last.set('next', item);
}
last = item;
});
}.property('arrangedContent')
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