find and sort in js

finder.js

var find = function(data, word){
    if(!word.length) return [];
    var results = [];
    var fuzzyResults = [];
    for (i=0; i<data.length; i++) {
        var _fuzzy = true;
        var item = data[i];
        if(item.key.toLowerCase().indexOf(word) != -1){
            item.order = item.key.toLowerCase().indexOf(word);
            results.push(item);
            _fuzzy = false;
        }
        if(_fuzzy && item.text.toLowerCase().indexOf(word) != -1){
            item.order = item.text.toLowerCase().indexOf(word) + 2;
            fuzzyResults.push(item);
            _fuzzy = false;
        }
        if(_fuzzy && item.url.indexOf(word) != -1) {
            item.order = item.url.toLowerCase().indexOf(word) + 9;
            fuzzyResults.push(item);
        }
    }
    results.push.apply(results, fuzzyResults);
    var _sort = function(a, b){ return a.order - b.order}
    results.sort(_sort);
    return results;
}