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Diffstat (limited to 'vendor/assets/javascripts/fuzzaldrin-plus.js')
| -rw-r--r-- | vendor/assets/javascripts/fuzzaldrin-plus.js | 1161 |
1 files changed, 1161 insertions, 0 deletions
diff --git a/vendor/assets/javascripts/fuzzaldrin-plus.js b/vendor/assets/javascripts/fuzzaldrin-plus.js new file mode 100644 index 00000000000..1985e3f8f6c --- /dev/null +++ b/vendor/assets/javascripts/fuzzaldrin-plus.js @@ -0,0 +1,1161 @@ +/*! + * fuzzaldrin-plus.js - 0.3.1 + * https://github.com/jeancroy/fuzzaldrin-plus + * + * Copyright 2016 - Jean Christophe Roy + * Released under the MIT license + * https://github.com/jeancroy/fuzzaldrin-plus/raw/master/LICENSE.md + */ +(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){ +fuzzaldrinPlus = require('fuzzaldrin-plus'); + +},{"fuzzaldrin-plus":3}],2:[function(require,module,exports){ +(function() { + var PathSeparator, legacy_scorer, pluckCandidates, scorer, sortCandidates; + + scorer = require('./scorer'); + + legacy_scorer = require('./legacy'); + + pluckCandidates = function(a) { + return a.candidate; + }; + + sortCandidates = function(a, b) { + return b.score - a.score; + }; + + PathSeparator = require('path').sep; + + module.exports = function(candidates, query, _arg) { + var allowErrors, bAllowErrors, bKey, candidate, coreQuery, key, legacy, maxInners, maxResults, prepQuery, queryHasSlashes, score, scoredCandidates, spotLeft, string, _i, _j, _len, _len1, _ref; + _ref = _arg != null ? _arg : {}, key = _ref.key, maxResults = _ref.maxResults, maxInners = _ref.maxInners, allowErrors = _ref.allowErrors, legacy = _ref.legacy; + scoredCandidates = []; + spotLeft = (maxInners != null) && maxInners > 0 ? maxInners : candidates.length; + bAllowErrors = !!allowErrors; + bKey = key != null; + prepQuery = scorer.prepQuery(query); + if (!legacy) { + for (_i = 0, _len = candidates.length; _i < _len; _i++) { + candidate = candidates[_i]; + string = bKey ? candidate[key] : candidate; + if (!string) { + continue; + } + score = scorer.score(string, query, prepQuery, bAllowErrors); + if (score > 0) { + scoredCandidates.push({ + candidate: candidate, + score: score + }); + if (!--spotLeft) { + break; + } + } + } + } else { + queryHasSlashes = prepQuery.depth > 0; + coreQuery = prepQuery.core; + for (_j = 0, _len1 = candidates.length; _j < _len1; _j++) { + candidate = candidates[_j]; + string = key != null ? candidate[key] : candidate; + if (!string) { + continue; + } + score = legacy_scorer.score(string, coreQuery, queryHasSlashes); + if (!queryHasSlashes) { + score = legacy_scorer.basenameScore(string, coreQuery, score); + } + if (score > 0) { + scoredCandidates.push({ + candidate: candidate, + score: score + }); + } + } + } + scoredCandidates.sort(sortCandidates); + candidates = scoredCandidates.map(pluckCandidates); + if (maxResults != null) { + candidates = candidates.slice(0, maxResults); + } + return candidates; + }; + +}).call(this); + +},{"./legacy":4,"./scorer":6,"path":7}],3:[function(require,module,exports){ +(function() { + var PathSeparator, filter, legacy_scorer, matcher, prepQueryCache, scorer; + + scorer = require('./scorer'); + + legacy_scorer = require('./legacy'); + + filter = require('./filter'); + + matcher = require('./matcher'); + + PathSeparator = require('path').sep; + + prepQueryCache = null; + + module.exports = { + filter: function(candidates, query, options) { + if (!((query != null ? query.length : void 0) && (candidates != null ? candidates.length : void 0))) { + return []; + } + return filter(candidates, query, options); + }, + prepQuery: function(query) { + return scorer.prepQuery(query); + }, + score: function(string, query, prepQuery, _arg) { + var allowErrors, coreQuery, legacy, queryHasSlashes, score, _ref; + _ref = _arg != null ? _arg : {}, allowErrors = _ref.allowErrors, legacy = _ref.legacy; + if (!((string != null ? string.length : void 0) && (query != null ? query.length : void 0))) { + return 0; + } + if (prepQuery == null) { + prepQuery = prepQueryCache && prepQueryCache.query === query ? prepQueryCache : (prepQueryCache = scorer.prepQuery(query)); + } + if (!legacy) { + score = scorer.score(string, query, prepQuery, !!allowErrors); + } else { + queryHasSlashes = prepQuery.depth > 0; + coreQuery = prepQuery.core; + score = legacy_scorer.score(string, coreQuery, queryHasSlashes); + if (!queryHasSlashes) { + score = legacy_scorer.basenameScore(string, coreQuery, score); + } + } + return score; + }, + match: function(string, query, prepQuery, _arg) { + var allowErrors, baseMatches, matches, query_lw, string_lw, _i, _ref, _results; + allowErrors = (_arg != null ? _arg : {}).allowErrors; + if (!string) { + return []; + } + if (!query) { + return []; + } + if (string === query) { + return (function() { + _results = []; + for (var _i = 0, _ref = string.length; 0 <= _ref ? _i < _ref : _i > _ref; 0 <= _ref ? _i++ : _i--){ _results.push(_i); } + return _results; + }).apply(this); + } + if (prepQuery == null) { + prepQuery = prepQueryCache && prepQueryCache.query === query ? prepQueryCache : (prepQueryCache = scorer.prepQuery(query)); + } + if (!(allowErrors || scorer.isMatch(string, prepQuery.core_lw, prepQuery.core_up))) { + return []; + } + string_lw = string.toLowerCase(); + query_lw = prepQuery.query_lw; + matches = matcher.match(string, string_lw, prepQuery); + if (matches.length === 0) { + return matches; + } + if (string.indexOf(PathSeparator) > -1) { + baseMatches = matcher.basenameMatch(string, string_lw, prepQuery); + matches = matcher.mergeMatches(matches, baseMatches); + } + return matches; + } + }; + +}).call(this); + +},{"./filter":2,"./legacy":4,"./matcher":5,"./scorer":6,"path":7}],4:[function(require,module,exports){ +(function() { + var PathSeparator, queryIsLastPathSegment; + + PathSeparator = require('path').sep; + + exports.basenameScore = function(string, query, score) { + var base, depth, index, lastCharacter, segmentCount, slashCount; + index = string.length - 1; + while (string[index] === PathSeparator) { + index--; + } + slashCount = 0; + lastCharacter = index; + base = null; + while (index >= 0) { + if (string[index] === PathSeparator) { + slashCount++; + if (base == null) { + base = string.substring(index + 1, lastCharacter + 1); + } + } else if (index === 0) { + if (lastCharacter < string.length - 1) { + if (base == null) { + base = string.substring(0, lastCharacter + 1); + } + } else { + if (base == null) { + base = string; + } + } + } + index--; + } + if (base === string) { + score *= 2; + } else if (base) { + score += exports.score(base, query); + } + segmentCount = slashCount + 1; + depth = Math.max(1, 10 - segmentCount); + score *= depth * 0.01; + return score; + }; + + exports.score = function(string, query) { + var character, characterScore, indexInQuery, indexInString, lowerCaseIndex, minIndex, queryLength, queryScore, stringLength, totalCharacterScore, upperCaseIndex, _ref; + if (string === query) { + return 1; + } + if (queryIsLastPathSegment(string, query)) { + return 1; + } + totalCharacterScore = 0; + queryLength = query.length; + stringLength = string.length; + indexInQuery = 0; + indexInString = 0; + while (indexInQuery < queryLength) { + character = query[indexInQuery++]; + lowerCaseIndex = string.indexOf(character.toLowerCase()); + upperCaseIndex = string.indexOf(character.toUpperCase()); + minIndex = Math.min(lowerCaseIndex, upperCaseIndex); + if (minIndex === -1) { + minIndex = Math.max(lowerCaseIndex, upperCaseIndex); + } + indexInString = minIndex; + if (indexInString === -1) { + return 0; + } + characterScore = 0.1; + if (string[indexInString] === character) { + characterScore += 0.1; + } + if (indexInString === 0 || string[indexInString - 1] === PathSeparator) { + characterScore += 0.8; + } else if ((_ref = string[indexInString - 1]) === '-' || _ref === '_' || _ref === ' ') { + characterScore += 0.7; + } + string = string.substring(indexInString + 1, stringLength); + totalCharacterScore += characterScore; + } + queryScore = totalCharacterScore / queryLength; + return ((queryScore * (queryLength / stringLength)) + queryScore) / 2; + }; + + queryIsLastPathSegment = function(string, query) { + if (string[string.length - query.length - 1] === PathSeparator) { + return string.lastIndexOf(query) === string.length - query.length; + } + }; + + exports.match = function(string, query, stringOffset) { + var character, indexInQuery, indexInString, lowerCaseIndex, matches, minIndex, queryLength, stringLength, upperCaseIndex, _i, _ref, _results; + if (stringOffset == null) { + stringOffset = 0; + } + if (string === query) { + return (function() { + _results = []; + for (var _i = stringOffset, _ref = stringOffset + string.length; stringOffset <= _ref ? _i < _ref : _i > _ref; stringOffset <= _ref ? _i++ : _i--){ _results.push(_i); } + return _results; + }).apply(this); + } + queryLength = query.length; + stringLength = string.length; + indexInQuery = 0; + indexInString = 0; + matches = []; + while (indexInQuery < queryLength) { + character = query[indexInQuery++]; + lowerCaseIndex = string.indexOf(character.toLowerCase()); + upperCaseIndex = string.indexOf(character.toUpperCase()); + minIndex = Math.min(lowerCaseIndex, upperCaseIndex); + if (minIndex === -1) { + minIndex = Math.max(lowerCaseIndex, upperCaseIndex); + } + indexInString = minIndex; + if (indexInString === -1) { + return []; + } + matches.push(stringOffset + indexInString); + stringOffset += indexInString + 1; + string = string.substring(indexInString + 1, stringLength); + } + return matches; + }; + +}).call(this); + +},{"path":7}],5:[function(require,module,exports){ +(function() { + var PathSeparator, scorer; + + PathSeparator = require('path').sep; + + scorer = require('./scorer'); + + exports.basenameMatch = function(subject, subject_lw, prepQuery) { + var basePos, depth, end; + end = subject.length - 1; + while (subject[end] === PathSeparator) { + end--; + } + basePos = subject.lastIndexOf(PathSeparator, end); + if (basePos === -1) { + return []; + } + depth = prepQuery.depth; + while (depth-- > 0) { + basePos = subject.lastIndexOf(PathSeparator, basePos - 1); + if (basePos === -1) { + return []; + } + } + basePos++; + end++; + return exports.match(subject.slice(basePos, end), subject_lw.slice(basePos, end), prepQuery, basePos); + }; + + exports.mergeMatches = function(a, b) { + var ai, bj, i, j, m, n, out; + m = a.length; + n = b.length; + if (n === 0) { + return a.slice(); + } + if (m === 0) { + return b.slice(); + } + i = -1; + j = 0; + bj = b[j]; + out = []; + while (++i < m) { + ai = a[i]; + while (bj <= ai && ++j < n) { + if (bj < ai) { + out.push(bj); + } + bj = b[j]; + } + out.push(ai); + } + while (j < n) { + out.push(b[j++]); + } + return out; + }; + + exports.match = function(subject, subject_lw, prepQuery, offset) { + 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; + if (offset == null) { + offset = 0; + } + query = prepQuery.query; + query_lw = prepQuery.query_lw; + m = subject.length; + n = query.length; + acro_score = scorer.scoreAcronyms(subject, subject_lw, query, query_lw).score; + score_row = new Array(n); + csc_row = new Array(n); + STOP = 0; + UP = 1; + LEFT = 2; + DIAGONAL = 3; + trace = new Array(m * n); + pos = -1; + j = -1; + while (++j < n) { + score_row[j] = 0; + csc_row[j] = 0; + } + i = -1; + while (++i < m) { + score = 0; + score_up = 0; + csc_diag = 0; + si_lw = subject_lw[i]; + j = -1; + while (++j < n) { + csc_score = 0; + align = 0; + score_diag = score_up; + if (query_lw[j] === si_lw) { + start = scorer.isWordStart(i, subject, subject_lw); + csc_score = csc_diag > 0 ? csc_diag : scorer.scoreConsecutives(subject, subject_lw, query, query_lw, i, j, start); + align = score_diag + scorer.scoreCharacter(i, j, start, acro_score, csc_score); + } + score_up = score_row[j]; + csc_diag = csc_row[j]; + if (score > score_up) { + move = LEFT; + } else { + score = score_up; + move = UP; + } + if (align > score) { + score = align; + move = DIAGONAL; + } else { + csc_score = 0; + } + score_row[j] = score; + csc_row[j] = csc_score; + trace[++pos] = score > 0 ? move : STOP; + } + } + i = m - 1; + j = n - 1; + pos = i * n + j; + backtrack = true; + matches = []; + while (backtrack && i >= 0 && j >= 0) { + switch (trace[pos]) { + case UP: + i--; + pos -= n; + break; + case LEFT: + j--; + pos--; + break; + case DIAGONAL: + matches.push(i + offset); + j--; + i--; + pos -= n + 1; + break; + default: + backtrack = false; + } + } + matches.reverse(); + return matches; + }; + +}).call(this); + +},{"./scorer":6,"path":7}],6:[function(require,module,exports){ +(function() { + 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; + + PathSeparator = require('path').sep; + + wm = 150; + + pos_bonus = 20; + + tau_depth = 13; + + tau_size = 85; + + file_coeff = 1.2; + + miss_coeff = 0.75; + + opt_char_re = /[ _\-:\/\\]/g; + + exports.coreChars = coreChars = function(query) { + return query.replace(opt_char_re, ''); + }; + + 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))) { + return 0; + } + string_lw = string.toLowerCase(); + score = doScore(string, string_lw, prepQuery); + 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(); + 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]); |