| Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/lib/underscore.string.js
|
| diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/lib/underscore.string.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/lib/underscore.string.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c9c8d47f710b4001d50678312265a8086a216b86
|
| --- /dev/null
|
| +++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/node_modules/underscore.string/lib/underscore.string.js
|
| @@ -0,0 +1,673 @@
|
| +// Underscore.string
|
| +// (c) 2010 Esa-Matti Suuronen <esa-matti aet suuronen dot org>
|
| +// Underscore.string is freely distributable under the terms of the MIT license.
|
| +// Documentation: https://github.com/epeli/underscore.string
|
| +// Some code is borrowed from MooTools and Alexandru Marasteanu.
|
| +// Version '2.4.0'
|
| +
|
| +!function(root, String){
|
| + 'use strict';
|
| +
|
| + // Defining helper functions.
|
| +
|
| + var nativeTrim = String.prototype.trim;
|
| + var nativeTrimRight = String.prototype.trimRight;
|
| + var nativeTrimLeft = String.prototype.trimLeft;
|
| +
|
| + var parseNumber = function(source) { return source * 1 || 0; };
|
| +
|
| + var strRepeat = function(str, qty){
|
| + if (qty < 1) return '';
|
| + var result = '';
|
| + while (qty > 0) {
|
| + if (qty & 1) result += str;
|
| + qty >>= 1, str += str;
|
| + }
|
| + return result;
|
| + };
|
| +
|
| + var slice = [].slice;
|
| +
|
| + var defaultToWhiteSpace = function(characters) {
|
| + if (characters == null)
|
| + return '\\s';
|
| + else if (characters.source)
|
| + return characters.source;
|
| + else
|
| + return '[' + _s.escapeRegExp(characters) + ']';
|
| + };
|
| +
|
| + // Helper for toBoolean
|
| + function boolMatch(s, matchers) {
|
| + var i, matcher, down = s.toLowerCase();
|
| + matchers = [].concat(matchers);
|
| + for (i = 0; i < matchers.length; i += 1) {
|
| + matcher = matchers[i];
|
| + if (!matcher) continue;
|
| + if (matcher.test && matcher.test(s)) return true;
|
| + if (matcher.toLowerCase() === down) return true;
|
| + }
|
| + }
|
| +
|
| + var escapeChars = {
|
| + lt: '<',
|
| + gt: '>',
|
| + quot: '"',
|
| + amp: '&',
|
| + apos: "'"
|
| + };
|
| +
|
| + var reversedEscapeChars = {};
|
| + for(var key in escapeChars) reversedEscapeChars[escapeChars[key]] = key;
|
| + reversedEscapeChars["'"] = '#39';
|
| +
|
| + // sprintf() for JavaScript 0.7-beta1
|
| + // http://www.diveintojavascript.com/projects/javascript-sprintf
|
| + //
|
| + // Copyright (c) Alexandru Marasteanu <alexaholic [at) gmail (dot] com>
|
| + // All rights reserved.
|
| +
|
| + var sprintf = (function() {
|
| + function get_type(variable) {
|
| + return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
|
| + }
|
| +
|
| + var str_repeat = strRepeat;
|
| +
|
| + var str_format = function() {
|
| + if (!str_format.cache.hasOwnProperty(arguments[0])) {
|
| + str_format.cache[arguments[0]] = str_format.parse(arguments[0]);
|
| + }
|
| + return str_format.format.call(null, str_format.cache[arguments[0]], arguments);
|
| + };
|
| +
|
| + str_format.format = function(parse_tree, argv) {
|
| + var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;
|
| + for (i = 0; i < tree_length; i++) {
|
| + node_type = get_type(parse_tree[i]);
|
| + if (node_type === 'string') {
|
| + output.push(parse_tree[i]);
|
| + }
|
| + else if (node_type === 'array') {
|
| + match = parse_tree[i]; // convenience purposes only
|
| + if (match[2]) { // keyword argument
|
| + arg = argv[cursor];
|
| + for (k = 0; k < match[2].length; k++) {
|
| + if (!arg.hasOwnProperty(match[2][k])) {
|
| + throw new Error(sprintf('[_.sprintf] property "%s" does not exist', match[2][k]));
|
| + }
|
| + arg = arg[match[2][k]];
|
| + }
|
| + } else if (match[1]) { // positional argument (explicit)
|
| + arg = argv[match[1]];
|
| + }
|
| + else { // positional argument (implicit)
|
| + arg = argv[cursor++];
|
| + }
|
| +
|
| + if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) {
|
| + throw new Error(sprintf('[_.sprintf] expecting number but found %s', get_type(arg)));
|
| + }
|
| + switch (match[8]) {
|
| + case 'b': arg = arg.toString(2); break;
|
| + case 'c': arg = String.fromCharCode(arg); break;
|
| + case 'd': arg = parseInt(arg, 10); break;
|
| + case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;
|
| + case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;
|
| + case 'o': arg = arg.toString(8); break;
|
| + case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;
|
| + case 'u': arg = Math.abs(arg); break;
|
| + case 'x': arg = arg.toString(16); break;
|
| + case 'X': arg = arg.toString(16).toUpperCase(); break;
|
| + }
|
| + arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);
|
| + pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';
|
| + pad_length = match[6] - String(arg).length;
|
| + pad = match[6] ? str_repeat(pad_character, pad_length) : '';
|
| + output.push(match[5] ? arg + pad : pad + arg);
|
| + }
|
| + }
|
| + return output.join('');
|
| + };
|
| +
|
| + str_format.cache = {};
|
| +
|
| + str_format.parse = function(fmt) {
|
| + var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;
|
| + while (_fmt) {
|
| + if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
|
| + parse_tree.push(match[0]);
|
| + }
|
| + else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
|
| + parse_tree.push('%');
|
| + }
|
| + else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {
|
| + if (match[2]) {
|
| + arg_names |= 1;
|
| + var field_list = [], replacement_field = match[2], field_match = [];
|
| + if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
|
| + field_list.push(field_match[1]);
|
| + while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
|
| + if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
|
| + field_list.push(field_match[1]);
|
| + }
|
| + else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {
|
| + field_list.push(field_match[1]);
|
| + }
|
| + else {
|
| + throw new Error('[_.sprintf] huh?');
|
| + }
|
| + }
|
| + }
|
| + else {
|
| + throw new Error('[_.sprintf] huh?');
|
| + }
|
| + match[2] = field_list;
|
| + }
|
| + else {
|
| + arg_names |= 2;
|
| + }
|
| + if (arg_names === 3) {
|
| + throw new Error('[_.sprintf] mixing positional and named placeholders is not (yet) supported');
|
| + }
|
| + parse_tree.push(match);
|
| + }
|
| + else {
|
| + throw new Error('[_.sprintf] huh?');
|
| + }
|
| + _fmt = _fmt.substring(match[0].length);
|
| + }
|
| + return parse_tree;
|
| + };
|
| +
|
| + return str_format;
|
| + })();
|
| +
|
| +
|
| +
|
| + // Defining underscore.string
|
| +
|
| + var _s = {
|
| +
|
| + VERSION: '2.4.0',
|
| +
|
| + isBlank: function(str){
|
| + if (str == null) str = '';
|
| + return (/^\s*$/).test(str);
|
| + },
|
| +
|
| + stripTags: function(str){
|
| + if (str == null) return '';
|
| + return String(str).replace(/<\/?[^>]+>/g, '');
|
| + },
|
| +
|
| + capitalize : function(str){
|
| + str = str == null ? '' : String(str);
|
| + return str.charAt(0).toUpperCase() + str.slice(1);
|
| + },
|
| +
|
| + chop: function(str, step){
|
| + if (str == null) return [];
|
| + str = String(str);
|
| + step = ~~step;
|
| + return step > 0 ? str.match(new RegExp('.{1,' + step + '}', 'g')) : [str];
|
| + },
|
| +
|
| + clean: function(str){
|
| + return _s.strip(str).replace(/\s+/g, ' ');
|
| + },
|
| +
|
| + count: function(str, substr){
|
| + if (str == null || substr == null) return 0;
|
| +
|
| + str = String(str);
|
| + substr = String(substr);
|
| +
|
| + var count = 0,
|
| + pos = 0,
|
| + length = substr.length;
|
| +
|
| + while (true) {
|
| + pos = str.indexOf(substr, pos);
|
| + if (pos === -1) break;
|
| + count++;
|
| + pos += length;
|
| + }
|
| +
|
| + return count;
|
| + },
|
| +
|
| + chars: function(str) {
|
| + if (str == null) return [];
|
| + return String(str).split('');
|
| + },
|
| +
|
| + swapCase: function(str) {
|
| + if (str == null) return '';
|
| + return String(str).replace(/\S/g, function(c){
|
| + return c === c.toUpperCase() ? c.toLowerCase() : c.toUpperCase();
|
| + });
|
| + },
|
| +
|
| + escapeHTML: function(str) {
|
| + if (str == null) return '';
|
| + return String(str).replace(/[&<>"']/g, function(m){ return '&' + reversedEscapeChars[m] + ';'; });
|
| + },
|
| +
|
| + unescapeHTML: function(str) {
|
| + if (str == null) return '';
|
| + return String(str).replace(/\&([^;]+);/g, function(entity, entityCode){
|
| + var match;
|
| +
|
| + if (entityCode in escapeChars) {
|
| + return escapeChars[entityCode];
|
| + } else if (match = entityCode.match(/^#x([\da-fA-F]+)$/)) {
|
| + return String.fromCharCode(parseInt(match[1], 16));
|
| + } else if (match = entityCode.match(/^#(\d+)$/)) {
|
| + return String.fromCharCode(~~match[1]);
|
| + } else {
|
| + return entity;
|
| + }
|
| + });
|
| + },
|
| +
|
| + escapeRegExp: function(str){
|
| + if (str == null) return '';
|
| + return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
|
| + },
|
| +
|
| + splice: function(str, i, howmany, substr){
|
| + var arr = _s.chars(str);
|
| + arr.splice(~~i, ~~howmany, substr);
|
| + return arr.join('');
|
| + },
|
| +
|
| + insert: function(str, i, substr){
|
| + return _s.splice(str, i, 0, substr);
|
| + },
|
| +
|
| + include: function(str, needle){
|
| + if (needle === '') return true;
|
| + if (str == null) return false;
|
| + return String(str).indexOf(needle) !== -1;
|
| + },
|
| +
|
| + join: function() {
|
| + var args = slice.call(arguments),
|
| + separator = args.shift();
|
| +
|
| + if (separator == null) separator = '';
|
| +
|
| + return args.join(separator);
|
| + },
|
| +
|
| + lines: function(str) {
|
| + if (str == null) return [];
|
| + return String(str).split("\n");
|
| + },
|
| +
|
| + reverse: function(str){
|
| + return _s.chars(str).reverse().join('');
|
| + },
|
| +
|
| + startsWith: function(str, starts){
|
| + if (starts === '') return true;
|
| + if (str == null || starts == null) return false;
|
| + str = String(str); starts = String(starts);
|
| + return str.length >= starts.length && str.slice(0, starts.length) === starts;
|
| + },
|
| +
|
| + endsWith: function(str, ends){
|
| + if (ends === '') return true;
|
| + if (str == null || ends == null) return false;
|
| + str = String(str); ends = String(ends);
|
| + return str.length >= ends.length && str.slice(str.length - ends.length) === ends;
|
| + },
|
| +
|
| + succ: function(str){
|
| + if (str == null) return '';
|
| + str = String(str);
|
| + return str.slice(0, -1) + String.fromCharCode(str.charCodeAt(str.length-1) + 1);
|
| + },
|
| +
|
| + titleize: function(str){
|
| + if (str == null) return '';
|
| + str = String(str).toLowerCase();
|
| + return str.replace(/(?:^|\s|-)\S/g, function(c){ return c.toUpperCase(); });
|
| + },
|
| +
|
| + camelize: function(str){
|
| + return _s.trim(str).replace(/[-_\s]+(.)?/g, function(match, c){ return c ? c.toUpperCase() : ""; });
|
| + },
|
| +
|
| + underscored: function(str){
|
| + return _s.trim(str).replace(/([a-z\d])([A-Z]+)/g, '$1_$2').replace(/[-\s]+/g, '_').toLowerCase();
|
| + },
|
| +
|
| + dasherize: function(str){
|
| + return _s.trim(str).replace(/([A-Z])/g, '-$1').replace(/[-_\s]+/g, '-').toLowerCase();
|
| + },
|
| +
|
| + classify: function(str){
|
| + return _s.capitalize(_s.camelize(String(str).replace(/[\W_]/g, ' ')).replace(/\s/g, ''));
|
| + },
|
| +
|
| + humanize: function(str){
|
| + return _s.capitalize(_s.underscored(str).replace(/_id$/,'').replace(/_/g, ' '));
|
| + },
|
| +
|
| + trim: function(str, characters){
|
| + if (str == null) return '';
|
| + if (!characters && nativeTrim) return nativeTrim.call(str);
|
| + characters = defaultToWhiteSpace(characters);
|
| + return String(str).replace(new RegExp('^' + characters + '+|' + characters + '+$', 'g'), '');
|
| + },
|
| +
|
| + ltrim: function(str, characters){
|
| + if (str == null) return '';
|
| + if (!characters && nativeTrimLeft) return nativeTrimLeft.call(str);
|
| + characters = defaultToWhiteSpace(characters);
|
| + return String(str).replace(new RegExp('^' + characters + '+'), '');
|
| + },
|
| +
|
| + rtrim: function(str, characters){
|
| + if (str == null) return '';
|
| + if (!characters && nativeTrimRight) return nativeTrimRight.call(str);
|
| + characters = defaultToWhiteSpace(characters);
|
| + return String(str).replace(new RegExp(characters + '+$'), '');
|
| + },
|
| +
|
| + truncate: function(str, length, truncateStr){
|
| + if (str == null) return '';
|
| + str = String(str); truncateStr = truncateStr || '...';
|
| + length = ~~length;
|
| + return str.length > length ? str.slice(0, length) + truncateStr : str;
|
| + },
|
| +
|
| + /**
|
| + * _s.prune: a more elegant version of truncate
|
| + * prune extra chars, never leaving a half-chopped word.
|
| + * @author github.com/rwz
|
| + */
|
| + prune: function(str, length, pruneStr){
|
| + if (str == null) return '';
|
| +
|
| + str = String(str); length = ~~length;
|
| + pruneStr = pruneStr != null ? String(pruneStr) : '...';
|
| +
|
| + if (str.length <= length) return str;
|
| +
|
| + var tmpl = function(c){ return c.toUpperCase() !== c.toLowerCase() ? 'A' : ' '; },
|
| + template = str.slice(0, length+1).replace(/.(?=\W*\w*$)/g, tmpl); // 'Hello, world' -> 'HellAA AAAAA'
|
| +
|
| + if (template.slice(template.length-2).match(/\w\w/))
|
| + template = template.replace(/\s*\S+$/, '');
|
| + else
|
| + template = _s.rtrim(template.slice(0, template.length-1));
|
| +
|
| + return (template+pruneStr).length > str.length ? str : str.slice(0, template.length)+pruneStr;
|
| + },
|
| +
|
| + words: function(str, delimiter) {
|
| + if (_s.isBlank(str)) return [];
|
| + return _s.trim(str, delimiter).split(delimiter || /\s+/);
|
| + },
|
| +
|
| + pad: function(str, length, padStr, type) {
|
| + str = str == null ? '' : String(str);
|
| + length = ~~length;
|
| +
|
| + var padlen = 0;
|
| +
|
| + if (!padStr)
|
| + padStr = ' ';
|
| + else if (padStr.length > 1)
|
| + padStr = padStr.charAt(0);
|
| +
|
| + switch(type) {
|
| + case 'right':
|
| + padlen = length - str.length;
|
| + return str + strRepeat(padStr, padlen);
|
| + case 'both':
|
| + padlen = length - str.length;
|
| + return strRepeat(padStr, Math.ceil(padlen/2)) + str
|
| + + strRepeat(padStr, Math.floor(padlen/2));
|
| + default: // 'left'
|
| + padlen = length - str.length;
|
| + return strRepeat(padStr, padlen) + str;
|
| + }
|
| + },
|
| +
|
| + lpad: function(str, length, padStr) {
|
| + return _s.pad(str, length, padStr);
|
| + },
|
| +
|
| + rpad: function(str, length, padStr) {
|
| + return _s.pad(str, length, padStr, 'right');
|
| + },
|
| +
|
| + lrpad: function(str, length, padStr) {
|
| + return _s.pad(str, length, padStr, 'both');
|
| + },
|
| +
|
| + sprintf: sprintf,
|
| +
|
| + vsprintf: function(fmt, argv){
|
| + argv.unshift(fmt);
|
| + return sprintf.apply(null, argv);
|
| + },
|
| +
|
| + toNumber: function(str, decimals) {
|
| + if (!str) return 0;
|
| + str = _s.trim(str);
|
| + if (!str.match(/^-?\d+(?:\.\d+)?$/)) return NaN;
|
| + return parseNumber(parseNumber(str).toFixed(~~decimals));
|
| + },
|
| +
|
| + numberFormat : function(number, dec, dsep, tsep) {
|
| + if (isNaN(number) || number == null) return '';
|
| +
|
| + number = number.toFixed(~~dec);
|
| + tsep = typeof tsep == 'string' ? tsep : ',';
|
| +
|
| + var parts = number.split('.'), fnums = parts[0],
|
| + decimals = parts[1] ? (dsep || '.') + parts[1] : '';
|
| +
|
| + return fnums.replace(/(\d)(?=(?:\d{3})+$)/g, '$1' + tsep) + decimals;
|
| + },
|
| +
|
| + strRight: function(str, sep){
|
| + if (str == null) return '';
|
| + str = String(str); sep = sep != null ? String(sep) : sep;
|
| + var pos = !sep ? -1 : str.indexOf(sep);
|
| + return ~pos ? str.slice(pos+sep.length, str.length) : str;
|
| + },
|
| +
|
| + strRightBack: function(str, sep){
|
| + if (str == null) return '';
|
| + str = String(str); sep = sep != null ? String(sep) : sep;
|
| + var pos = !sep ? -1 : str.lastIndexOf(sep);
|
| + return ~pos ? str.slice(pos+sep.length, str.length) : str;
|
| + },
|
| +
|
| + strLeft: function(str, sep){
|
| + if (str == null) return '';
|
| + str = String(str); sep = sep != null ? String(sep) : sep;
|
| + var pos = !sep ? -1 : str.indexOf(sep);
|
| + return ~pos ? str.slice(0, pos) : str;
|
| + },
|
| +
|
| + strLeftBack: function(str, sep){
|
| + if (str == null) return '';
|
| + str += ''; sep = sep != null ? ''+sep : sep;
|
| + var pos = str.lastIndexOf(sep);
|
| + return ~pos ? str.slice(0, pos) : str;
|
| + },
|
| +
|
| + toSentence: function(array, separator, lastSeparator, serial) {
|
| + separator = separator || ', ';
|
| + lastSeparator = lastSeparator || ' and ';
|
| + var a = array.slice(), lastMember = a.pop();
|
| +
|
| + if (array.length > 2 && serial) lastSeparator = _s.rtrim(separator) + lastSeparator;
|
| +
|
| + return a.length ? a.join(separator) + lastSeparator + lastMember : lastMember;
|
| + },
|
| +
|
| + toSentenceSerial: function() {
|
| + var args = slice.call(arguments);
|
| + args[3] = true;
|
| + return _s.toSentence.apply(_s, args);
|
| + },
|
| +
|
| + slugify: function(str) {
|
| + if (str == null) return '';
|
| +
|
| + var from = "ąàáäâãåæăćęèéëêìíïîłńòóöôõøśșțùúüûñçżź",
|
| + to = "aaaaaaaaaceeeeeiiiilnoooooosstuuuunczz",
|
| + regex = new RegExp(defaultToWhiteSpace(from), 'g');
|
| +
|
| + str = String(str).toLowerCase().replace(regex, function(c){
|
| + var index = from.indexOf(c);
|
| + return to.charAt(index) || '-';
|
| + });
|
| +
|
| + return _s.dasherize(str.replace(/[^\w\s-]/g, ''));
|
| + },
|
| +
|
| + surround: function(str, wrapper) {
|
| + return [wrapper, str, wrapper].join('');
|
| + },
|
| +
|
| + quote: function(str, quoteChar) {
|
| + return _s.surround(str, quoteChar || '"');
|
| + },
|
| +
|
| + unquote: function(str, quoteChar) {
|
| + quoteChar = quoteChar || '"';
|
| + if (str[0] === quoteChar && str[str.length-1] === quoteChar)
|
| + return str.slice(1,str.length-1);
|
| + else return str;
|
| + },
|
| +
|
| + exports: function() {
|
| + var result = {};
|
| +
|
| + for (var prop in this) {
|
| + if (!this.hasOwnProperty(prop) || prop.match(/^(?:include|contains|reverse)$/)) continue;
|
| + result[prop] = this[prop];
|
| + }
|
| +
|
| + return result;
|
| + },
|
| +
|
| + repeat: function(str, qty, separator){
|
| + if (str == null) return '';
|
| +
|
| + qty = ~~qty;
|
| +
|
| + // using faster implementation if separator is not needed;
|
| + if (separator == null) return strRepeat(String(str), qty);
|
| +
|
| + // this one is about 300x slower in Google Chrome
|
| + for (var repeat = []; qty > 0; repeat[--qty] = str) {}
|
| + return repeat.join(separator);
|
| + },
|
| +
|
| + naturalCmp: function(str1, str2){
|
| + if (str1 == str2) return 0;
|
| + if (!str1) return -1;
|
| + if (!str2) return 1;
|
| +
|
| + var cmpRegex = /(\.\d+)|(\d+)|(\D+)/g,
|
| + tokens1 = String(str1).toLowerCase().match(cmpRegex),
|
| + tokens2 = String(str2).toLowerCase().match(cmpRegex),
|
| + count = Math.min(tokens1.length, tokens2.length);
|
| +
|
| + for(var i = 0; i < count; i++) {
|
| + var a = tokens1[i], b = tokens2[i];
|
| +
|
| + if (a !== b){
|
| + var num1 = parseInt(a, 10);
|
| + if (!isNaN(num1)){
|
| + var num2 = parseInt(b, 10);
|
| + if (!isNaN(num2) && num1 - num2)
|
| + return num1 - num2;
|
| + }
|
| + return a < b ? -1 : 1;
|
| + }
|
| + }
|
| +
|
| + if (tokens1.length === tokens2.length)
|
| + return tokens1.length - tokens2.length;
|
| +
|
| + return str1 < str2 ? -1 : 1;
|
| + },
|
| +
|
| + levenshtein: function(str1, str2) {
|
| + if (str1 == null && str2 == null) return 0;
|
| + if (str1 == null) return String(str2).length;
|
| + if (str2 == null) return String(str1).length;
|
| +
|
| + str1 = String(str1); str2 = String(str2);
|
| +
|
| + var current = [], prev, value;
|
| +
|
| + for (var i = 0; i <= str2.length; i++)
|
| + for (var j = 0; j <= str1.length; j++) {
|
| + if (i && j)
|
| + if (str1.charAt(j - 1) === str2.charAt(i - 1))
|
| + value = prev;
|
| + else
|
| + value = Math.min(current[j], current[j - 1], prev) + 1;
|
| + else
|
| + value = i + j;
|
| +
|
| + prev = current[j];
|
| + current[j] = value;
|
| + }
|
| +
|
| + return current.pop();
|
| + },
|
| +
|
| + toBoolean: function(str, trueValues, falseValues) {
|
| + if (typeof str === "number") str = "" + str;
|
| + if (typeof str !== "string") return !!str;
|
| + str = _s.trim(str);
|
| + if (boolMatch(str, trueValues || ["true", "1"])) return true;
|
| + if (boolMatch(str, falseValues || ["false", "0"])) return false;
|
| + }
|
| + };
|
| +
|
| + // Aliases
|
| +
|
| + _s.strip = _s.trim;
|
| + _s.lstrip = _s.ltrim;
|
| + _s.rstrip = _s.rtrim;
|
| + _s.center = _s.lrpad;
|
| + _s.rjust = _s.lpad;
|
| + _s.ljust = _s.rpad;
|
| + _s.contains = _s.include;
|
| + _s.q = _s.quote;
|
| + _s.toBool = _s.toBoolean;
|
| +
|
| + // Exporting
|
| +
|
| + // CommonJS module is defined
|
| + if (typeof exports !== 'undefined') {
|
| + if (typeof module !== 'undefined' && module.exports)
|
| + module.exports = _s;
|
| +
|
| + exports._s = _s;
|
| + }
|
| +
|
| + // Register as a named module with AMD.
|
| + if (typeof define === 'function' && define.amd)
|
| + define('underscore.string', [], function(){ return _s; });
|
| +
|
| +
|
| + // Integrate with Underscore.js if defined
|
| + // or create our own underscore object.
|
| + root._ = root._ || {};
|
| + root._.string = root._.str = _s;
|
| +}(this, String);
|
|
|