| 1 | (function() {
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| 2 | var basenameScore, stringScore;
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| 3 |
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| 4 | stringScore = require('../vendor/stringscore');
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| 5 |
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| 6 | basenameScore = function(string, query, score) {
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| 7 | var base, depth, index, lastCharacter, segmentCount, slashCount;
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| 8 | index = string.length - 1;
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| 9 | while (string[index] === '/') {
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| 10 | index--;
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| 11 | }
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| 12 | slashCount = 0;
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| 13 | lastCharacter = index;
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| 14 | base = null;
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| 15 | while (index >= 0) {
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| 16 | if (string[index] === '/') {
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| 17 | slashCount++;
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| 18 | if (base == null) {
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| 19 | base = string.substring(index + 1, lastCharacter + 1);
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| 20 | }
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| 21 | } else if (index === 0) {
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| 22 | if (lastCharacter < string.length - 1) {
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| 23 | if (base == null) {
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| 24 | base = string.substring(0, lastCharacter + 1);
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| 25 | }
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| 26 | } else {
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| 27 | if (base == null) {
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| 28 | base = string;
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| 29 | }
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| 30 | }
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| 31 | }
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| 32 | index--;
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| 33 | }
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| 34 | if (base === string) {
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| 35 | score *= 2;
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| 36 | } else if (base) {
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| 37 | score += stringScore(base, query);
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| 38 | }
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| 39 | segmentCount = slashCount + 1;
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| 40 | depth = Math.max(1, 10 - segmentCount);
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| 41 | score *= depth * 0.01;
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| 42 | return score;
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| 43 | };
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| 44 |
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| 45 | module.exports = function(candidates, query, _arg) {
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| 46 | var candidate, key, maxResults, queryHasNoSlashes, score, scoredCandidate, scoredCandidates, string, _i, _len, _ref;
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| 47 | _ref = _arg != null ? _arg : {}, key = _ref.key, maxResults = _ref.maxResults;
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| 48 | if (query) {
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| 49 | queryHasNoSlashes = query.indexOf('/') === -1;
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| 50 | query = query.replace(/\ /g, '');
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| 51 | scoredCandidates = [];
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| 52 | for (_i = 0, _len = candidates.length; _i < _len; _i++) {
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| 53 | candidate = candidates[_i];
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| 54 | string = key != null ? candidate[key] : candidate;
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| 55 | if (!string) {
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| 56 | continue;
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| 57 | }
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| 58 | score = stringScore(string, query);
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| 59 | if (queryHasNoSlashes) {
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| 60 | score = basenameScore(string, query, score);
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| 61 | }
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| 62 | if (score > 0) {
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| 63 | scoredCandidates.push({
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| 64 | candidate: candidate,
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| 65 | score: score
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| 66 | });
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| 67 | }
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| 68 | }
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| 69 | scoredCandidates.sort(function(a, b) {
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| 70 | return b.score - a.score;
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| 71 | });
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| 72 | candidates = (function() {
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| 73 | var _j, _len1, _results;
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| 74 | _results = [];
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| 75 | for (_j = 0, _len1 = scoredCandidates.length; _j < _len1; _j++) {
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| 76 | scoredCandidate = scoredCandidates[_j];
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| 77 | _results.push(scoredCandidate.candidate);
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| 78 | }
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| 79 | return _results;
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| 80 | })();
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| 81 | }
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| 82 | if (maxResults != null) {
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| 83 | candidates = candidates.slice(0, maxResults);
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| 84 | }
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| 85 | return candidates;
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| 86 | };
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| 87 |
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| 88 | }).call(this);
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