1162 lines
32 KiB
JavaScript
1162 lines
32 KiB
JavaScript
/*!
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* fuzzaldrin-plus.js - 0.3.1
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* https://github.com/jeancroy/fuzzaldrin-plus
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*
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* Copyright 2016 - Jean Christophe Roy
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* Released under the MIT license
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* https://github.com/jeancroy/fuzzaldrin-plus/raw/master/LICENSE.md
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*/
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(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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fuzzaldrinPlus = require('fuzzaldrin-plus');
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},{"fuzzaldrin-plus":3}],2:[function(require,module,exports){
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(function() {
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var PathSeparator, legacy_scorer, pluckCandidates, scorer, sortCandidates;
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scorer = require('./scorer');
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legacy_scorer = require('./legacy');
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pluckCandidates = function(a) {
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return a.candidate;
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};
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sortCandidates = function(a, b) {
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return b.score - a.score;
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};
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PathSeparator = require('path').sep;
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module.exports = function(candidates, query, _arg) {
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var allowErrors, bAllowErrors, bKey, candidate, coreQuery, key, legacy, maxInners, maxResults, prepQuery, queryHasSlashes, score, scoredCandidates, spotLeft, string, _i, _j, _len, _len1, _ref;
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_ref = _arg != null ? _arg : {}, key = _ref.key, maxResults = _ref.maxResults, maxInners = _ref.maxInners, allowErrors = _ref.allowErrors, legacy = _ref.legacy;
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scoredCandidates = [];
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spotLeft = (maxInners != null) && maxInners > 0 ? maxInners : candidates.length;
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bAllowErrors = !!allowErrors;
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bKey = key != null;
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prepQuery = scorer.prepQuery(query);
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if (!legacy) {
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for (_i = 0, _len = candidates.length; _i < _len; _i++) {
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candidate = candidates[_i];
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string = bKey ? candidate[key] : candidate;
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if (!string) {
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continue;
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}
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score = scorer.score(string, query, prepQuery, bAllowErrors);
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if (score > 0) {
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scoredCandidates.push({
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candidate: candidate,
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score: score
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});
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if (!--spotLeft) {
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break;
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}
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}
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}
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} else {
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queryHasSlashes = prepQuery.depth > 0;
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coreQuery = prepQuery.core;
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for (_j = 0, _len1 = candidates.length; _j < _len1; _j++) {
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candidate = candidates[_j];
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string = key != null ? candidate[key] : candidate;
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if (!string) {
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continue;
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}
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score = legacy_scorer.score(string, coreQuery, queryHasSlashes);
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if (!queryHasSlashes) {
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score = legacy_scorer.basenameScore(string, coreQuery, score);
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}
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if (score > 0) {
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scoredCandidates.push({
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candidate: candidate,
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score: score
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});
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}
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}
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}
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scoredCandidates.sort(sortCandidates);
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candidates = scoredCandidates.map(pluckCandidates);
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if (maxResults != null) {
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candidates = candidates.slice(0, maxResults);
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}
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return candidates;
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};
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}).call(this);
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},{"./legacy":4,"./scorer":6,"path":7}],3:[function(require,module,exports){
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(function() {
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var PathSeparator, filter, legacy_scorer, matcher, prepQueryCache, scorer;
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scorer = require('./scorer');
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legacy_scorer = require('./legacy');
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filter = require('./filter');
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matcher = require('./matcher');
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PathSeparator = require('path').sep;
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prepQueryCache = null;
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module.exports = {
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filter: function(candidates, query, options) {
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if (!((query != null ? query.length : void 0) && (candidates != null ? candidates.length : void 0))) {
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return [];
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}
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return filter(candidates, query, options);
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},
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prepQuery: function(query) {
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return scorer.prepQuery(query);
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},
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score: function(string, query, prepQuery, _arg) {
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var allowErrors, coreQuery, legacy, queryHasSlashes, score, _ref;
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_ref = _arg != null ? _arg : {}, allowErrors = _ref.allowErrors, legacy = _ref.legacy;
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if (!((string != null ? string.length : void 0) && (query != null ? query.length : void 0))) {
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return 0;
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}
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if (prepQuery == null) {
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prepQuery = prepQueryCache && prepQueryCache.query === query ? prepQueryCache : (prepQueryCache = scorer.prepQuery(query));
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}
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if (!legacy) {
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score = scorer.score(string, query, prepQuery, !!allowErrors);
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} else {
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queryHasSlashes = prepQuery.depth > 0;
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coreQuery = prepQuery.core;
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score = legacy_scorer.score(string, coreQuery, queryHasSlashes);
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if (!queryHasSlashes) {
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score = legacy_scorer.basenameScore(string, coreQuery, score);
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}
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}
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return score;
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},
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match: function(string, query, prepQuery, _arg) {
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var allowErrors, baseMatches, matches, query_lw, string_lw, _i, _ref, _results;
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allowErrors = (_arg != null ? _arg : {}).allowErrors;
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if (!string) {
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return [];
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}
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if (!query) {
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return [];
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}
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if (string === query) {
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return (function() {
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_results = [];
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for (var _i = 0, _ref = string.length; 0 <= _ref ? _i < _ref : _i > _ref; 0 <= _ref ? _i++ : _i--){ _results.push(_i); }
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return _results;
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}).apply(this);
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}
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if (prepQuery == null) {
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prepQuery = prepQueryCache && prepQueryCache.query === query ? prepQueryCache : (prepQueryCache = scorer.prepQuery(query));
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}
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if (!(allowErrors || scorer.isMatch(string, prepQuery.core_lw, prepQuery.core_up))) {
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return [];
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}
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string_lw = string.toLowerCase();
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query_lw = prepQuery.query_lw;
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matches = matcher.match(string, string_lw, prepQuery);
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if (matches.length === 0) {
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return matches;
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}
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if (string.indexOf(PathSeparator) > -1) {
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baseMatches = matcher.basenameMatch(string, string_lw, prepQuery);
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matches = matcher.mergeMatches(matches, baseMatches);
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}
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return matches;
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}
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};
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}).call(this);
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},{"./filter":2,"./legacy":4,"./matcher":5,"./scorer":6,"path":7}],4:[function(require,module,exports){
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(function() {
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var PathSeparator, queryIsLastPathSegment;
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PathSeparator = require('path').sep;
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exports.basenameScore = function(string, query, score) {
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var base, depth, index, lastCharacter, segmentCount, slashCount;
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index = string.length - 1;
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while (string[index] === PathSeparator) {
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index--;
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}
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slashCount = 0;
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lastCharacter = index;
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base = null;
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while (index >= 0) {
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if (string[index] === PathSeparator) {
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slashCount++;
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if (base == null) {
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base = string.substring(index + 1, lastCharacter + 1);
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}
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} else if (index === 0) {
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if (lastCharacter < string.length - 1) {
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if (base == null) {
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base = string.substring(0, lastCharacter + 1);
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}
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} else {
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if (base == null) {
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base = string;
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}
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}
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}
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index--;
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}
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if (base === string) {
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score *= 2;
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} else if (base) {
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score += exports.score(base, query);
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}
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segmentCount = slashCount + 1;
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depth = Math.max(1, 10 - segmentCount);
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score *= depth * 0.01;
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return score;
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};
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exports.score = function(string, query) {
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var character, characterScore, indexInQuery, indexInString, lowerCaseIndex, minIndex, queryLength, queryScore, stringLength, totalCharacterScore, upperCaseIndex, _ref;
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if (string === query) {
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return 1;
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}
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if (queryIsLastPathSegment(string, query)) {
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return 1;
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}
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totalCharacterScore = 0;
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queryLength = query.length;
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stringLength = string.length;
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indexInQuery = 0;
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indexInString = 0;
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while (indexInQuery < queryLength) {
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character = query[indexInQuery++];
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lowerCaseIndex = string.indexOf(character.toLowerCase());
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upperCaseIndex = string.indexOf(character.toUpperCase());
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minIndex = Math.min(lowerCaseIndex, upperCaseIndex);
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if (minIndex === -1) {
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minIndex = Math.max(lowerCaseIndex, upperCaseIndex);
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}
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indexInString = minIndex;
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if (indexInString === -1) {
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return 0;
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}
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characterScore = 0.1;
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if (string[indexInString] === character) {
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characterScore += 0.1;
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}
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if (indexInString === 0 || string[indexInString - 1] === PathSeparator) {
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characterScore += 0.8;
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} else if ((_ref = string[indexInString - 1]) === '-' || _ref === '_' || _ref === ' ') {
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characterScore += 0.7;
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}
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string = string.substring(indexInString + 1, stringLength);
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totalCharacterScore += characterScore;
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}
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queryScore = totalCharacterScore / queryLength;
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return ((queryScore * (queryLength / stringLength)) + queryScore) / 2;
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};
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queryIsLastPathSegment = function(string, query) {
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if (string[string.length - query.length - 1] === PathSeparator) {
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return string.lastIndexOf(query) === string.length - query.length;
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}
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};
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exports.match = function(string, query, stringOffset) {
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var character, indexInQuery, indexInString, lowerCaseIndex, matches, minIndex, queryLength, stringLength, upperCaseIndex, _i, _ref, _results;
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if (stringOffset == null) {
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stringOffset = 0;
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}
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if (string === query) {
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return (function() {
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_results = [];
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for (var _i = stringOffset, _ref = stringOffset + string.length; stringOffset <= _ref ? _i < _ref : _i > _ref; stringOffset <= _ref ? _i++ : _i--){ _results.push(_i); }
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return _results;
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}).apply(this);
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}
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queryLength = query.length;
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stringLength = string.length;
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indexInQuery = 0;
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indexInString = 0;
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matches = [];
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while (indexInQuery < queryLength) {
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character = query[indexInQuery++];
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lowerCaseIndex = string.indexOf(character.toLowerCase());
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upperCaseIndex = string.indexOf(character.toUpperCase());
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minIndex = Math.min(lowerCaseIndex, upperCaseIndex);
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if (minIndex === -1) {
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minIndex = Math.max(lowerCaseIndex, upperCaseIndex);
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}
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indexInString = minIndex;
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if (indexInString === -1) {
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return [];
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}
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matches.push(stringOffset + indexInString);
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stringOffset += indexInString + 1;
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string = string.substring(indexInString + 1, stringLength);
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}
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return matches;
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};
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}).call(this);
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},{"path":7}],5:[function(require,module,exports){
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(function() {
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var PathSeparator, scorer;
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PathSeparator = require('path').sep;
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scorer = require('./scorer');
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exports.basenameMatch = function(subject, subject_lw, prepQuery) {
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var basePos, depth, end;
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end = subject.length - 1;
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while (subject[end] === PathSeparator) {
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end--;
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}
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basePos = subject.lastIndexOf(PathSeparator, end);
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if (basePos === -1) {
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return [];
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}
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depth = prepQuery.depth;
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while (depth-- > 0) {
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basePos = subject.lastIndexOf(PathSeparator, basePos - 1);
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if (basePos === -1) {
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return [];
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}
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}
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basePos++;
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end++;
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return exports.match(subject.slice(basePos, end), subject_lw.slice(basePos, end), prepQuery, basePos);
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};
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exports.mergeMatches = function(a, b) {
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var ai, bj, i, j, m, n, out;
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m = a.length;
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n = b.length;
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if (n === 0) {
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return a.slice();
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}
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if (m === 0) {
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return b.slice();
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}
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i = -1;
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j = 0;
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bj = b[j];
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out = [];
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while (++i < m) {
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ai = a[i];
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while (bj <= ai && ++j < n) {
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if (bj < ai) {
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out.push(bj);
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}
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bj = b[j];
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}
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out.push(ai);
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}
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while (j < n) {
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out.push(b[j++]);
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}
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return out;
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};
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exports.match = function(subject, subject_lw, prepQuery, offset) {
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var DIAGONAL, LEFT, STOP, UP, acro_score, align, backtrack, csc_diag, csc_row, csc_score, i, j, m, matches, move, n, pos, query, query_lw, score, score_diag, score_row, score_up, si_lw, start, trace;
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if (offset == null) {
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offset = 0;
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}
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query = prepQuery.query;
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query_lw = prepQuery.query_lw;
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m = subject.length;
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n = query.length;
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acro_score = scorer.scoreAcronyms(subject, subject_lw, query, query_lw).score;
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score_row = new Array(n);
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csc_row = new Array(n);
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STOP = 0;
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UP = 1;
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LEFT = 2;
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DIAGONAL = 3;
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trace = new Array(m * n);
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pos = -1;
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j = -1;
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while (++j < n) {
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score_row[j] = 0;
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csc_row[j] = 0;
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}
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i = -1;
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while (++i < m) {
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score = 0;
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score_up = 0;
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csc_diag = 0;
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si_lw = subject_lw[i];
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j = -1;
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while (++j < n) {
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csc_score = 0;
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align = 0;
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score_diag = score_up;
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if (query_lw[j] === si_lw) {
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start = scorer.isWordStart(i, subject, subject_lw);
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csc_score = csc_diag > 0 ? csc_diag : scorer.scoreConsecutives(subject, subject_lw, query, query_lw, i, j, start);
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align = score_diag + scorer.scoreCharacter(i, j, start, acro_score, csc_score);
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}
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score_up = score_row[j];
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csc_diag = csc_row[j];
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if (score > score_up) {
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move = LEFT;
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} else {
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score = score_up;
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move = UP;
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}
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if (align > score) {
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score = align;
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move = DIAGONAL;
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} else {
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csc_score = 0;
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}
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score_row[j] = score;
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csc_row[j] = csc_score;
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trace[++pos] = score > 0 ? move : STOP;
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}
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}
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i = m - 1;
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j = n - 1;
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pos = i * n + j;
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backtrack = true;
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matches = [];
|
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while (backtrack && i >= 0 && j >= 0) {
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switch (trace[pos]) {
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case UP:
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i--;
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pos -= n;
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break;
|
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case LEFT:
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j--;
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pos--;
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break;
|
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case DIAGONAL:
|
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matches.push(i + offset);
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j--;
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i--;
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pos -= n + 1;
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break;
|
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default:
|
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backtrack = false;
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}
|
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}
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matches.reverse();
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return matches;
|
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};
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|
|
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}).call(this);
|
|
|
|
},{"./scorer":6,"path":7}],6:[function(require,module,exports){
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(function() {
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var AcronymResult, PathSeparator, Query, basenameScore, coreChars, countDir, doScore, emptyAcronymResult, file_coeff, isMatch, isSeparator, isWordEnd, isWordStart, miss_coeff, opt_char_re, pos_bonus, scoreAcronyms, scoreCharacter, scoreConsecutives, scoreExact, scoreExactMatch, scorePattern, scorePosition, scoreSize, tau_depth, tau_size, truncatedUpperCase, wm;
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PathSeparator = require('path').sep;
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wm = 150;
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pos_bonus = 20;
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tau_depth = 13;
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tau_size = 85;
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file_coeff = 1.2;
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|
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miss_coeff = 0.75;
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|
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opt_char_re = /[ _\-:\/\\]/g;
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|
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exports.coreChars = coreChars = function(query) {
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return query.replace(opt_char_re, '');
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|
};
|
|
|
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exports.score = function(string, query, prepQuery, allowErrors) {
|
|
var score, string_lw;
|
|
if (prepQuery == null) {
|
|
prepQuery = new Query(query);
|
|
}
|
|
if (allowErrors == null) {
|
|
allowErrors = false;
|
|
}
|
|
if (!(allowErrors || isMatch(string, prepQuery.core_lw, prepQuery.core_up))) {
|
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return 0;
|
|
}
|
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string_lw = string.toLowerCase();
|
|
score = doScore(string, string_lw, prepQuery);
|
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return Math.ceil(basenameScore(string, string_lw, prepQuery, score));
|
|
};
|
|
|
|
Query = (function() {
|
|
function Query(query) {
|
|
if (!(query != null ? query.length : void 0)) {
|
|
return null;
|
|
}
|
|
this.query = query;
|
|
this.query_lw = query.toLowerCase();
|
|
this.core = coreChars(query);
|
|
this.core_lw = this.core.toLowerCase();
|
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this.core_up = truncatedUpperCase(this.core);
|
|
this.depth = countDir(query, query.length);
|
|
}
|
|
|
|
return Query;
|
|
|
|
})();
|
|
|
|
exports.prepQuery = function(query) {
|
|
return new Query(query);
|
|
};
|
|
|
|
exports.isMatch = isMatch = function(subject, query_lw, query_up) {
|
|
var i, j, m, n, qj_lw, qj_up, si;
|
|
m = subject.length;
|
|
n = query_lw.length;
|
|
if (!m || n > m) {
|
|
return false;
|
|
}
|
|
i = -1;
|
|
j = -1;
|
|
while (++j < n) {
|
|
qj_lw = query_lw[j];
|
|
qj_up = query_up[j];
|
|
while (++i < m) {
|
|
si = subject[i];
|
|
if (si === qj_lw || si === qj_up) {
|
|
break;
|
|
}
|
|
}
|
|
if (i === m) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
doScore = function(subject, subject_lw, prepQuery) {
|
|
var acro, acro_score, align, csc_diag, csc_row, csc_score, i, j, m, miss_budget, miss_left, mm, n, pos, query, query_lw, record_miss, score, score_diag, score_row, score_up, si_lw, start, sz;
|
|
query = prepQuery.query;
|
|
query_lw = prepQuery.query_lw;
|
|
m = subject.length;
|
|
n = query.length;
|
|
acro = scoreAcronyms(subject, subject_lw, query, query_lw);
|
|
acro_score = acro.score;
|
|
if (acro.count === n) {
|
|
return scoreExact(n, m, acro_score, acro.pos);
|
|
}
|
|
pos = subject_lw.indexOf(query_lw);
|
|
if (pos > -1) {
|
|
return scoreExactMatch(subject, subject_lw, query, query_lw, pos, n, m);
|
|
}
|
|
score_row = new Array(n);
|
|
csc_row = new Array(n);
|
|
sz = scoreSize(n, m);
|
|
miss_budget = Math.ceil(miss_coeff * n) + 5;
|
|
miss_left = miss_budget;
|
|
j = -1;
|
|
while (++j < n) {
|
|
score_row[j] = 0;
|
|
csc_row[j] = 0;
|
|
}
|
|
i = subject_lw.indexOf(query_lw[0]);
|
|
if (i > -1) {
|
|
i--;
|
|
}
|
|
mm = subject_lw.lastIndexOf(query_lw[n - 1], m);
|
|
if (mm > i) {
|
|
m = mm + 1;
|
|
}
|
|
while (++i < m) {
|
|
score = 0;
|
|
score_diag = 0;
|
|
csc_diag = 0;
|
|
si_lw = subject_lw[i];
|
|
record_miss = true;
|
|
j = -1;
|
|
while (++j < n) {
|
|
score_up = score_row[j];
|
|
if (score_up > score) {
|
|
score = score_up;
|
|
}
|
|
csc_score = 0;
|
|
if (query_lw[j] === si_lw) {
|
|
start = isWordStart(i, subject, subject_lw);
|
|
csc_score = csc_diag > 0 ? csc_diag : scoreConsecutives(subject, subject_lw, query, query_lw, i, j, start);
|
|
align = score_diag + scoreCharacter(i, j, start, acro_score, csc_score);
|
|
if (align > score) {
|
|
score = align;
|
|
miss_left = miss_budget;
|
|
} else {
|
|
if (record_miss && --miss_left <= 0) {
|
|
return score_row[n - 1] * sz;
|
|
}
|
|
record_miss = false;
|
|
}
|
|
}
|
|
score_diag = score_up;
|
|
csc_diag = csc_row[j];
|
|
csc_row[j] = csc_score;
|
|
score_row[j] = score;
|
|
}
|
|
}
|
|
return score * sz;
|
|
};
|
|
|
|
exports.isWordStart = isWordStart = function(pos, subject, subject_lw) {
|
|
var curr_s, prev_s;
|
|
if (pos === 0) {
|
|
return true;
|
|
}
|
|
curr_s = subject[pos];
|
|
prev_s = subject[pos - 1];
|
|
return isSeparator(curr_s) || isSeparator(prev_s) || (curr_s !== subject_lw[pos] && prev_s === subject_lw[pos - 1]);
|
|
};
|
|
|
|
exports.isWordEnd = isWordEnd = function(pos, subject, subject_lw, len) {
|
|
var curr_s, next_s;
|
|
if (pos === len - 1) {
|
|
return true;
|
|
}
|
|
curr_s = subject[pos];
|
|
next_s = subject[pos + 1];
|
|
return isSeparator(curr_s) || isSeparator(next_s) || (curr_s === subject_lw[pos] && next_s !== subject_lw[pos + 1]);
|
|
};
|
|
|
|
isSeparator = function(c) {
|
|
return c === ' ' || c === '.' || c === '-' || c === '_' || c === '/' || c === '\\';
|
|
};
|
|
|
|
scorePosition = function(pos) {
|
|
var sc;
|
|
if (pos < pos_bonus) {
|
|
sc = pos_bonus - pos;
|
|
return 100 + sc * sc;
|
|
} else {
|
|
return Math.max(100 + pos_bonus - pos, 0);
|
|
}
|
|
};
|
|
|
|
scoreSize = function(n, m) {
|
|
return tau_size / (tau_size + Math.abs(m - n));
|
|
};
|
|
|
|
scoreExact = function(n, m, quality, pos) {
|
|
return 2 * n * (wm * quality + scorePosition(pos)) * scoreSize(n, m);
|
|
};
|
|
|
|
exports.scorePattern = scorePattern = function(count, len, sameCase, start, end) {
|
|
var bonus, sz;
|
|
sz = count;
|
|
bonus = 6;
|
|
if (sameCase === count) {
|
|
bonus += 2;
|
|
}
|
|
if (start) {
|
|
bonus += 3;
|
|
}
|
|
if (end) {
|
|
bonus += 1;
|
|
}
|
|
if (count === len) {
|
|
if (start) {
|
|
if (sameCase === len) {
|
|
sz += 2;
|
|
} else {
|
|
sz += 1;
|
|
}
|
|
}
|
|
if (end) {
|
|
bonus += 1;
|
|
}
|
|
}
|
|
return sameCase + sz * (sz + bonus);
|
|
};
|
|
|
|
exports.scoreCharacter = scoreCharacter = function(i, j, start, acro_score, csc_score) {
|
|
var posBonus;
|
|
posBonus = scorePosition(i);
|
|
if (start) {
|
|
return posBonus + wm * ((acro_score > csc_score ? acro_score : csc_score) + 10);
|
|
}
|
|
return posBonus + wm * csc_score;
|
|
};
|
|
|
|
exports.scoreConsecutives = scoreConsecutives = function(subject, subject_lw, query, query_lw, i, j, start) {
|
|
var k, m, mi, n, nj, sameCase, startPos, sz;
|
|
m = subject.length;
|
|
n = query.length;
|
|
mi = m - i;
|
|
nj = n - j;
|
|
k = mi < nj ? mi : nj;
|
|
startPos = i;
|
|
sameCase = 0;
|
|
sz = 0;
|
|
if (query[j] === subject[i]) {
|
|
sameCase++;
|
|
}
|
|
while (++sz < k && query_lw[++j] === subject_lw[++i]) {
|
|
if (query[j] === subject[i]) {
|
|
sameCase++;
|
|
}
|
|
}
|
|
if (sz === 1) {
|
|
return 1 + 2 * sameCase;
|
|
}
|
|
return scorePattern(sz, n, sameCase, start, isWordEnd(i, subject, subject_lw, m));
|
|
};
|
|
|
|
exports.scoreExactMatch = scoreExactMatch = function(subject, subject_lw, query, query_lw, pos, n, m) {
|
|
var end, i, pos2, sameCase, start;
|
|
start = isWordStart(pos, subject, subject_lw);
|
|
if (!start) {
|
|
pos2 = subject_lw.indexOf(query_lw, pos + 1);
|
|
if (pos2 > -1) {
|
|
start = isWordStart(pos2, subject, subject_lw);
|
|
if (start) {
|
|
pos = pos2;
|
|
}
|
|
}
|
|
}
|
|
i = -1;
|
|
sameCase = 0;
|
|
while (++i < n) {
|
|
if (query[pos + i] === subject[i]) {
|
|
sameCase++;
|
|
}
|
|
}
|
|
end = isWordEnd(pos + n - 1, subject, subject_lw, m);
|
|
return scoreExact(n, m, scorePattern(n, n, sameCase, start, end), pos);
|
|
};
|
|
|
|
AcronymResult = (function() {
|
|
function AcronymResult(score, pos, count) {
|
|
this.score = score;
|
|
this.pos = pos;
|
|
this.count = count;
|
|
}
|
|
|
|
return AcronymResult;
|
|
|
|
})();
|
|
|
|
emptyAcronymResult = new AcronymResult(0, 0.1, 0);
|
|
|
|
exports.scoreAcronyms = scoreAcronyms = function(subject, subject_lw, query, query_lw) {
|
|
var count, i, j, m, n, pos, qj_lw, sameCase, score;
|
|
m = subject.length;
|
|
n = query.length;
|
|
if (!(m > 1 && n > 1)) {
|
|
return emptyAcronymResult;
|
|
}
|
|
count = 0;
|
|
pos = 0;
|
|
sameCase = 0;
|
|
i = -1;
|
|
j = -1;
|
|
while (++j < n) {
|
|
qj_lw = query_lw[j];
|
|
while (++i < m) {
|
|
if (qj_lw === subject_lw[i] && isWordStart(i, subject, subject_lw)) {
|
|
if (query[j] === subject[i]) {
|
|
sameCase++;
|
|
}
|
|
pos += i;
|
|
count++;
|
|
break;
|
|
}
|
|
}
|
|
if (i === m) {
|
|
break;
|
|
}
|
|
}
|
|
if (count < 2) {
|
|
return emptyAcronymResult;
|
|
}
|
|
score = scorePattern(count, n, sameCase, true, false);
|
|
return new AcronymResult(score, pos / count, count);
|
|
};
|
|
|
|
basenameScore = function(subject, subject_lw, prepQuery, fullPathScore) {
|
|
var alpha, basePathScore, basePos, depth, end;
|
|
if (fullPathScore === 0) {
|
|
return 0;
|
|
}
|
|
end = subject.length - 1;
|
|
while (subject[end] === PathSeparator) {
|
|
end--;
|
|
}
|
|
basePos = subject.lastIndexOf(PathSeparator, end);
|
|
if (basePos === -1) {
|
|
return fullPathScore;
|
|
}
|
|
depth = prepQuery.depth;
|
|
while (depth-- > 0) {
|
|
basePos = subject.lastIndexOf(PathSeparator, basePos - 1);
|
|
if (basePos === -1) {
|
|
return fullPathScore;
|
|
}
|
|
}
|
|
basePos++;
|
|
end++;
|
|
basePathScore = doScore(subject.slice(basePos, end), subject_lw.slice(basePos, end), prepQuery);
|
|
alpha = 0.5 * tau_depth / (tau_depth + countDir(subject, end + 1));
|
|
return alpha * basePathScore + (1 - alpha) * fullPathScore * scoreSize(0, file_coeff * (end - basePos));
|
|
};
|
|
|
|
exports.countDir = countDir = function(path, end) {
|
|
var count, i;
|
|
if (end < 1) {
|
|
return 0;
|
|
}
|
|
count = 0;
|
|
i = -1;
|
|
while (++i < end && path[i] === PathSeparator) {
|
|
continue;
|
|
}
|
|
while (++i < end) {
|
|
if (path[i] === PathSeparator) {
|
|
count++;
|
|
while (++i < end && path[i] === PathSeparator) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
return count;
|
|
};
|
|
|
|
truncatedUpperCase = function(str) {
|
|
var char, upper, _i, _len;
|
|
upper = "";
|
|
for (_i = 0, _len = str.length; _i < _len; _i++) {
|
|
char = str[_i];
|
|
upper += char.toUpperCase()[0];
|
|
}
|
|
return upper;
|
|
};
|
|
|
|
}).call(this);
|
|
|
|
},{"path":7}],7:[function(require,module,exports){
|
|
(function (process){
|
|
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
// resolves . and .. elements in a path array with directory names there
|
|
// must be no slashes, empty elements, or device names (c:\) in the array
|
|
// (so also no leading and trailing slashes - it does not distinguish
|
|
// relative and absolute paths)
|
|
function normalizeArray(parts, allowAboveRoot) {
|
|
// if the path tries to go above the root, `up` ends up > 0
|
|
var up = 0;
|
|
for (var i = parts.length - 1; i >= 0; i--) {
|
|
var last = parts[i];
|
|
if (last === '.') {
|
|
parts.splice(i, 1);
|
|
} else if (last === '..') {
|
|
parts.splice(i, 1);
|
|
up++;
|
|
} else if (up) {
|
|
parts.splice(i, 1);
|
|
up--;
|
|
}
|
|
}
|
|
|
|
// if the path is allowed to go above the root, restore leading ..s
|
|
if (allowAboveRoot) {
|
|
for (; up--; up) {
|
|
parts.unshift('..');
|
|
}
|
|
}
|
|
|
|
return parts;
|
|
}
|
|
|
|
// Split a filename into [root, dir, basename, ext], unix version
|
|
// 'root' is just a slash, or nothing.
|
|
var splitPathRe =
|
|
/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
|
|
var splitPath = function(filename) {
|
|
return splitPathRe.exec(filename).slice(1);
|
|
};
|
|
|
|
// path.resolve([from ...], to)
|
|
// posix version
|
|
exports.resolve = function() {
|
|
var resolvedPath = '',
|
|
resolvedAbsolute = false;
|
|
|
|
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
|
|
var path = (i >= 0) ? arguments[i] : process.cwd();
|
|
|
|
// Skip empty and invalid entries
|
|
if (typeof path !== 'string') {
|
|
throw new TypeError('Arguments to path.resolve must be strings');
|
|
} else if (!path) {
|
|
continue;
|
|
}
|
|
|
|
resolvedPath = path + '/' + resolvedPath;
|
|
resolvedAbsolute = path.charAt(0) === '/';
|
|
}
|
|
|
|
// At this point the path should be resolved to a full absolute path, but
|
|
// handle relative paths to be safe (might happen when process.cwd() fails)
|
|
|
|
// Normalize the path
|
|
resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
|
|
return !!p;
|
|
}), !resolvedAbsolute).join('/');
|
|
|
|
return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
|
|
};
|
|
|
|
// path.normalize(path)
|
|
// posix version
|
|
exports.normalize = function(path) {
|
|
var isAbsolute = exports.isAbsolute(path),
|
|
trailingSlash = substr(path, -1) === '/';
|
|
|
|
// Normalize the path
|
|
path = normalizeArray(filter(path.split('/'), function(p) {
|
|
return !!p;
|
|
}), !isAbsolute).join('/');
|
|
|
|
if (!path && !isAbsolute) {
|
|
path = '.';
|
|
}
|
|
if (path && trailingSlash) {
|
|
path += '/';
|
|
}
|
|
|
|
return (isAbsolute ? '/' : '') + path;
|
|
};
|
|
|
|
// posix version
|
|
exports.isAbsolute = function(path) {
|
|
return path.charAt(0) === '/';
|
|
};
|
|
|
|
// posix version
|
|
exports.join = function() {
|
|
var paths = Array.prototype.slice.call(arguments, 0);
|
|
return exports.normalize(filter(paths, function(p, index) {
|
|
if (typeof p !== 'string') {
|
|
throw new TypeError('Arguments to path.join must be strings');
|
|
}
|
|
return p;
|
|
}).join('/'));
|
|
};
|
|
|
|
|
|
// path.relative(from, to)
|
|
// posix version
|
|
exports.relative = function(from, to) {
|
|
from = exports.resolve(from).substr(1);
|
|
to = exports.resolve(to).substr(1);
|
|
|
|
function trim(arr) {
|
|
var start = 0;
|
|
for (; start < arr.length; start++) {
|
|
if (arr[start] !== '') break;
|
|
}
|
|
|
|
var end = arr.length - 1;
|
|
for (; end >= 0; end--) {
|
|
if (arr[end] !== '') break;
|
|
}
|
|
|
|
if (start > end) return [];
|
|
return arr.slice(start, end - start + 1);
|
|
}
|
|
|
|
var fromParts = trim(from.split('/'));
|
|
var toParts = trim(to.split('/'));
|
|
|
|
var length = Math.min(fromParts.length, toParts.length);
|
|
var samePartsLength = length;
|
|
for (var i = 0; i < length; i++) {
|
|
if (fromParts[i] !== toParts[i]) {
|
|
samePartsLength = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
var outputParts = [];
|
|
for (var i = samePartsLength; i < fromParts.length; i++) {
|
|
outputParts.push('..');
|
|
}
|
|
|
|
outputParts = outputParts.concat(toParts.slice(samePartsLength));
|
|
|
|
return outputParts.join('/');
|
|
};
|
|
|
|
exports.sep = '/';
|
|
exports.delimiter = ':';
|
|
|
|
exports.dirname = function(path) {
|
|
var result = splitPath(path),
|
|
root = result[0],
|
|
dir = result[1];
|
|
|
|
if (!root && !dir) {
|
|
// No dirname whatsoever
|
|
return '.';
|
|
}
|
|
|
|
if (dir) {
|
|
// It has a dirname, strip trailing slash
|
|
dir = dir.substr(0, dir.length - 1);
|
|
}
|
|
|
|
return root + dir;
|
|
};
|
|
|
|
|
|
exports.basename = function(path, ext) {
|
|
var f = splitPath(path)[2];
|
|
// TODO: make this comparison case-insensitive on windows?
|
|
if (ext && f.substr(-1 * ext.length) === ext) {
|
|
f = f.substr(0, f.length - ext.length);
|
|
}
|
|
return f;
|
|
};
|
|
|
|
|
|
exports.extname = function(path) {
|
|
return splitPath(path)[3];
|
|
};
|
|
|
|
function filter (xs, f) {
|
|
if (xs.filter) return xs.filter(f);
|
|
var res = [];
|
|
for (var i = 0; i < xs.length; i++) {
|
|
if (f(xs[i], i, xs)) res.push(xs[i]);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
// String.prototype.substr - negative index don't work in IE8
|
|
var substr = 'ab'.substr(-1) === 'b'
|
|
? function (str, start, len) { return str.substr(start, len) }
|
|
: function (str, start, len) {
|
|
if (start < 0) start = str.length + start;
|
|
return str.substr(start, len);
|
|
}
|
|
;
|
|
|
|
}).call(this,require('_process'))
|
|
},{"_process":8}],8:[function(require,module,exports){
|
|
// shim for using process in browser
|
|
|
|
var process = module.exports = {};
|
|
var queue = [];
|
|
var draining = false;
|
|
var currentQueue;
|
|
var queueIndex = -1;
|
|
|
|
function cleanUpNextTick() {
|
|
draining = false;
|
|
if (currentQueue.length) {
|
|
queue = currentQueue.concat(queue);
|
|
} else {
|
|
queueIndex = -1;
|
|
}
|
|
if (queue.length) {
|
|
drainQueue();
|
|
}
|
|
}
|
|
|
|
function drainQueue() {
|
|
if (draining) {
|
|
return;
|
|
}
|
|
var timeout = setTimeout(cleanUpNextTick);
|
|
draining = true;
|
|
|
|
var len = queue.length;
|
|
while(len) {
|
|
currentQueue = queue;
|
|
queue = [];
|
|
while (++queueIndex < len) {
|
|
if (currentQueue) {
|
|
currentQueue[queueIndex].run();
|
|
}
|
|
}
|
|
queueIndex = -1;
|
|
len = queue.length;
|
|
}
|
|
currentQueue = null;
|
|
draining = false;
|
|
clearTimeout(timeout);
|
|
}
|
|
|
|
process.nextTick = function (fun) {
|
|
var args = new Array(arguments.length - 1);
|
|
if (arguments.length > 1) {
|
|
for (var i = 1; i < arguments.length; i++) {
|
|
args[i - 1] = arguments[i];
|
|
}
|
|
}
|
|
queue.push(new Item(fun, args));
|
|
if (queue.length === 1 && !draining) {
|
|
setTimeout(drainQueue, 0);
|
|
}
|
|
};
|
|
|
|
// v8 likes predictible objects
|
|
function Item(fun, array) {
|
|
this.fun = fun;
|
|
this.array = array;
|
|
}
|
|
Item.prototype.run = function () {
|
|
this.fun.apply(null, this.array);
|
|
};
|
|
process.title = 'browser';
|
|
process.browser = true;
|
|
process.env = {};
|
|
process.argv = [];
|
|
process.version = ''; // empty string to avoid regexp issues
|
|
process.versions = {};
|
|
|
|
function noop() {}
|
|
|
|
process.on = noop;
|
|
process.addListener = noop;
|
|
process.once = noop;
|
|
process.off = noop;
|
|
process.removeListener = noop;
|
|
process.removeAllListeners = noop;
|
|
process.emit = noop;
|
|
|
|
process.binding = function (name) {
|
|
throw new Error('process.binding is not supported');
|
|
};
|
|
|
|
process.cwd = function () { return '/' };
|
|
process.chdir = function (dir) {
|
|
throw new Error('process.chdir is not supported');
|
|
};
|
|
process.umask = function() { return 0; };
|
|
|
|
},{}]},{},[1]);
|