X-Git-Url: https://pwan.org/git/?p=tech-radar.git;a=blobdiff_plain;f=examples%2Fchance.js;fp=examples%2Fchance.js;h=068bc744489a002a9624ca916242401f9a84d177;hp=0000000000000000000000000000000000000000;hb=00e75b3dd3d8b1c07046ef8685a9aff976aa41e0;hpb=3cd044c7edd4b73fac124a43fcdccb3a00f5811e diff --git a/examples/chance.js b/examples/chance.js new file mode 100644 index 0000000..068bc74 --- /dev/null +++ b/examples/chance.js @@ -0,0 +1,1704 @@ +// Chance.js 0.6.1 +// http://chancejs.com +// (c) 2013 Victor Quinn +// Chance may be freely distributed or modified under the MIT license. + +(function () { + + // Constants + var MAX_INT = 9007199254740992; + var MIN_INT = -MAX_INT; + var NUMBERS = '0123456789'; + var CHARS_LOWER = 'abcdefghijklmnopqrstuvwxyz'; + var CHARS_UPPER = CHARS_LOWER.toUpperCase(); + var HEX_POOL = NUMBERS + "abcdef"; + + // Cached array helpers + var slice = Array.prototype.slice; + + // Constructor + function Chance (seed) { + if (!(this instanceof Chance)) { + return new Chance(seed); + } + + if (seed !== undefined) { + // If we were passed a generator rather than a seed, use it. + if (typeof seed === 'function') { + this.random = seed; + } else { + this.seed = seed; + } + } + + // If no generator function was provided, use our MT + if (typeof this.random === 'undefined') { + this.mt = this.mersenne_twister(seed); + this.random = function () { + return this.mt.random(this.seed); + }; + } + + return this; + } + + Chance.prototype.VERSION = "0.6.1"; + + // Random helper functions + function initOptions(options, defaults) { + options || (options = {}); + + if (defaults) { + for (var i in defaults) { + if (typeof options[i] === 'undefined') { + options[i] = defaults[i]; + } + } + } + + return options; + } + + function testRange(test, errorMessage) { + if (test) { + throw new RangeError(errorMessage); + } + } + + // -- Basics -- + + Chance.prototype.bool = function (options) { + + // likelihood of success (true) + options = initOptions(options, {likelihood : 50}); + + testRange( + options.likelihood < 0 || options.likelihood > 100, + "Chance: Likelihood accepts values from 0 to 100." + ); + + return this.random() * 100 < options.likelihood; + }; + + Chance.prototype.character = function (options) { + options = initOptions(options); + + var symbols = "!@#$%^&*()[]", + letters, pool; + + testRange( + options.alpha && options.symbols, + "Chance: Cannot specify both alpha and symbols." + ); + + + if (options.casing === 'lower') { + letters = CHARS_LOWER; + } else if (options.casing === 'upper') { + letters = CHARS_UPPER; + } else { + letters = CHARS_LOWER + CHARS_UPPER; + } + + if (options.pool) { + pool = options.pool; + } else if (options.alpha) { + pool = letters; + } else if (options.symbols) { + pool = symbols; + } else { + pool = letters + NUMBERS + symbols; + } + + return pool.charAt(this.natural({max: (pool.length - 1)})); + }; + + // Note, wanted to use "float" or "double" but those are both JS reserved words. + + // Note, fixed means N OR LESS digits after the decimal. This because + // It could be 14.9000 but in JavaScript, when this is cast as a number, + // the trailing zeroes are dropped. Left to the consumer if trailing zeroes are + // needed + Chance.prototype.floating = function (options) { + var num; + + options = initOptions(options, {fixed : 4}); + var fixed = Math.pow(10, options.fixed); + + testRange( + options.fixed && options.precision, + "Chance: Cannot specify both fixed and precision." + ); + + var max = MAX_INT / fixed; + var min = -max; + + testRange( + options.min && options.fixed && options.min < min, + "Chance: Min specified is out of range with fixed. Min should be, at least, " + min + ); + testRange( + options.max && options.fixed && options.max > max, + "Chance: Max specified is out of range with fixed. Max should be, at most, " + max + ); + + options = initOptions(options, {min : min, max : max}); + + // Todo - Make this work! + // options.precision = (typeof options.precision !== "undefined") ? options.precision : false; + + num = this.integer({min: options.min * fixed, max: options.max * fixed}); + var num_fixed = (num / fixed).toFixed(options.fixed); + + return parseFloat(num_fixed); + }; + + // NOTE the max and min are INCLUDED in the range. So: + // + // chance.natural({min: 1, max: 3}); + // + // would return either 1, 2, or 3. + + Chance.prototype.integer = function (options) { + + // 9007199254740992 (2^53) is the max integer number in JavaScript + // See: http://vq.io/132sa2j + options = initOptions(options, {min: MIN_INT, max: MAX_INT}); + + testRange(options.min > options.max, "Chance: Min cannot be greater than Max."); + + return Math.floor(this.random() * (options.max - options.min + 1) + options.min); + }; + + Chance.prototype.natural = function (options) { + options = initOptions(options, {min: 0, max: MAX_INT}); + return this.integer(options); + }; + + Chance.prototype.string = function (options) { + options = initOptions(options); + + var length = options.length || this.natural({min: 5, max: 20}), + pool = options.pool, + text = this.n(this.character, length, {pool: pool}); + + return text.join(""); + }; + + // -- End Basics -- + + // -- Helpers -- + + Chance.prototype.capitalize = function (word) { + return word.charAt(0).toUpperCase() + word.substr(1); + }; + + Chance.prototype.mixin = function (obj) { + for (var func_name in obj) { + Chance.prototype[func_name] = obj[func_name]; + } + return this; + }; + + // Given a function that generates something random and a number of items to generate, + // return an array of items where none repeat. + Chance.prototype.unique = function(fn, num, options) { + options = initOptions(options, { + // Default comparator to check that val is not already in arr. + // Should return `false` if item not in array, `true` otherwise + comparator: function(arr, val) { + return arr.indexOf(val) !== -1; + } + }); + + var arr = [], count = 0, result, MAX_DUPLICATES = num * 50, params = slice.call(arguments, 2); + + while (arr.length < num) { + result = fn.apply(this, params); + if (!options.comparator(arr, result)) { + arr.push(result); + // reset count when unique found + count = 0; + } + + if (++count > MAX_DUPLICATES) { + throw new RangeError("Chance: num is likely too large for sample set"); + } + } + return arr; + }; + + /** + * Gives an array of n random terms + * @param fn the function that generates something random + * @param n number of terms to generate + * @param options options for the function fn. + * There can be more parameters after these. All additional parameters are provided to the given function + */ + Chance.prototype.n = function(fn, n, options) { + var i = n || 1, arr = [], params = slice.call(arguments, 2); + + for (null; i--; null) { + arr.push(fn.apply(this, params)); + } + + return arr; + }; + + // H/T to SO for this one: http://vq.io/OtUrZ5 + Chance.prototype.pad = function (number, width, pad) { + // Default pad to 0 if none provided + pad = pad || '0'; + // Convert number to a string + number = number + ''; + return number.length >= width ? number : new Array(width - number.length + 1).join(pad) + number; + }; + + Chance.prototype.pick = function (arr, count) { + if (!count || count === 1) { + return arr[this.natural({max: arr.length - 1})]; + } else { + return this.shuffle(arr).slice(0, count); + } + }; + + Chance.prototype.shuffle = function (arr) { + var old_array = arr.slice(0), + new_array = [], + j = 0, + length = Number(old_array.length); + + for (var i = 0; i < length; i++) { + // Pick a random index from the array + j = this.natural({max: old_array.length - 1}); + // Add it to the new array + new_array[i] = old_array[j]; + // Remove that element from the original array + old_array.splice(j, 1); + } + + return new_array; + }; + + // Returns a single item from an array with relative weighting of odds + Chance.prototype.weighted = function(arr, weights) { + if (arr.length !== weights.length) { + throw new RangeError("Chance: length of array and weights must match"); + } + + // If any of the weights are less than 1, we want to scale them up to whole + // numbers for the rest of this logic to work + if (weights.some(function(weight) { return weight < 1; })) { + var min = weights.reduce(function(min, weight) { + return (weight < min) ? weight : min; + }, weights[0]); + + var scaling_factor = 1 / min; + + weights = weights.map(function(weight) { + return weight * scaling_factor; + }); + } + + var sum = weights.reduce(function(total, weight) { + return total + weight; + }, 0); + + // get an index + var selected = this.natural({ min: 1, max: sum }); + + var total = 0; + var chosen; + // Using some() here so we can bail as soon as we get our match + weights.some(function(weight, index) { + if (selected <= total + weight) { + chosen = arr[index]; + return true; + } + total += weight; + return false; + }); + + return chosen; + }; + + // -- End Helpers -- + + // -- Text -- + + Chance.prototype.paragraph = function (options) { + options = initOptions(options); + + var sentences = options.sentences || this.natural({min: 3, max: 7}), + sentence_array = this.n(this.sentence, sentences); + + return sentence_array.join(' '); + }; + + // Could get smarter about this than generating random words and + // chaining them together. Such as: http://vq.io/1a5ceOh + Chance.prototype.sentence = function (options) { + options = initOptions(options); + + var words = options.words || this.natural({min: 12, max: 18}), + text, word_array = this.n(this.word, words); + + text = word_array.join(' '); + + // Capitalize first letter of sentence, add period at end + text = this.capitalize(text) + '.'; + + return text; + }; + + Chance.prototype.syllable = function (options) { + options = initOptions(options); + + var length = options.length || this.natural({min: 2, max: 3}), + consonants = 'bcdfghjklmnprstvwz', // consonants except hard to speak ones + vowels = 'aeiou', // vowels + all = consonants + vowels, // all + text = '', + chr; + + // I'm sure there's a more elegant way to do this, but this works + // decently well. + for (var i = 0; i < length; i++) { + if (i === 0) { + // First character can be anything + chr = this.character({pool: all}); + } else if (consonants.indexOf(chr) === -1) { + // Last character was a vowel, now we want a consonant + chr = this.character({pool: consonants}); + } else { + // Last character was a consonant, now we want a vowel + chr = this.character({pool: vowels}); + } + + text += chr; + } + + return text; + }; + + Chance.prototype.word = function (options) { + options = initOptions(options); + + testRange( + options.syllables && options.length, + "Chance: Cannot specify both syllables AND length." + ); + + var syllables = options.syllables || this.natural({min: 1, max: 3}), + text = ''; + + if (options.length) { + // Either bound word by length + do { + text += this.syllable(); + } while (text.length < options.length); + text = text.substring(0, options.length); + } else { + // Or by number of syllables + for (var i = 0; i < syllables; i++) { + text += this.syllable(); + } + } + return text; + }; + + // -- End Text -- + + // -- Person -- + + Chance.prototype.age = function (options) { + options = initOptions(options); + var ageRange; + + switch (options.type) { + case 'child': + ageRange = {min: 1, max: 12}; + break; + case 'teen': + ageRange = {min: 13, max: 19}; + break; + case 'adult': + ageRange = {min: 18, max: 65}; + break; + case 'senior': + ageRange = {min: 65, max: 100}; + break; + case 'all': + ageRange = {min: 1, max: 100}; + break; + default: + ageRange = {min: 18, max: 65}; + break; + } + + return this.natural(ageRange); + }; + + Chance.prototype.birthday = function (options) { + options = initOptions(options, { + year: (new Date().getFullYear() - this.age(options)) + }); + + return this.date(options); + }; + + // CPF; ID to identify taxpayers in Brazil + Chance.prototype.cpf = function () { + var n = this.n(this.natural, 9, { max: 9 }); + var d1 = n[8]*2+n[7]*3+n[6]*4+n[5]*5+n[4]*6+n[3]*7+n[2]*8+n[1]*9+n[0]*10; + d1 = 11 - (d1 % 11); + if (d1>=10) { + d1 = 0; + } + var d2 = d1*2+n[8]*3+n[7]*4+n[6]*5+n[5]*6+n[4]*7+n[3]*8+n[2]*9+n[1]*10+n[0]*11; + d2 = 11 - (d2 % 11); + if (d2>=10) { + d2 = 0; + } + return ''+n[0]+n[1]+n[2]+'.'+n[3]+n[4]+n[5]+'.'+n[6]+n[7]+n[8]+'-'+d1+d2; + }; + + Chance.prototype.first = function (options) { + options = initOptions(options, {gender: this.gender()}); + return this.pick(this.get("firstNames")[options.gender.toLowerCase()]); + }; + + Chance.prototype.gender = function () { + return this.pick(['Male', 'Female']); + }; + + Chance.prototype.last = function () { + return this.pick(this.get("lastNames")); + }; + + Chance.prototype.name = function (options) { + options = initOptions(options); + + var first = this.first(options), + last = this.last(), + name; + + if (options.middle) { + name = first + ' ' + this.first(options) + ' ' + last; + } else if (options.middle_initial) { + name = first + ' ' + this.character({alpha: true, casing: 'upper'}) + '. ' + last; + } else { + name = first + ' ' + last; + } + + if (options.prefix) { + name = this.prefix(options) + ' ' + name; + } + + return name; + }; + + // Return the list of available name prefixes based on supplied gender. + Chance.prototype.name_prefixes = function (gender) { + gender = gender || "all"; + + var prefixes = [ + { name: 'Doctor', abbreviation: 'Dr.' } + ]; + + if (gender === "male" || gender === "all") { + prefixes.push({ name: 'Mister', abbreviation: 'Mr.' }); + } + + if (gender === "female" || gender === "all") { + prefixes.push({ name: 'Miss', abbreviation: 'Miss' }); + prefixes.push({ name: 'Misses', abbreviation: 'Mrs.' }); + } + + return prefixes; + }; + + // Alias for name_prefix + Chance.prototype.prefix = function (options) { + return this.name_prefix(options); + }; + + Chance.prototype.name_prefix = function (options) { + options = initOptions(options, { gender: "all" }); + return options.full ? + this.pick(this.name_prefixes(options.gender)).name : + this.pick(this.name_prefixes(options.gender)).abbreviation; + }; + + Chance.prototype.ssn = function (options) { + options = initOptions(options, {ssnFour: false, dashes: true}); + var ssn_pool = "1234567890", + ssn, + dash = options.dashes ? '-' : ''; + + if(!options.ssnFour) { + ssn = this.string({pool: ssn_pool, length: 3}) + dash + + this.string({pool: ssn_pool, length: 2}) + dash + + this.string({pool: ssn_pool, length: 4}); + } else { + ssn = this.string({pool: ssn_pool, length: 4}); + } + return ssn; + }; + + // -- End Person -- + + // -- Web -- + + // Apple Push Token + Chance.prototype.apple_token = function (options) { + return this.string({ pool: "abcdef1234567890", length: 64 }); + }; + + Chance.prototype.color = function (options) { + function gray(value, delimiter) { + return [value, value, value].join(delimiter || ''); + } + + options = initOptions(options, {format: this.pick(['hex', 'shorthex', 'rgb']), grayscale: false}); + var isGrayscale = options.grayscale; + + if (options.format === 'hex') { + return '#' + (isGrayscale ? gray(this.hash({length: 2})) : this.hash({length: 6})); + } + + if (options.format === 'shorthex') { + return '#' + (isGrayscale ? gray(this.hash({length: 1})) : this.hash({length: 3})); + } + + if (options.format === 'rgb') { + if (isGrayscale) { + return 'rgb(' + gray(this.natural({max: 255}), ',') + ')'; + } else { + return 'rgb(' + this.natural({max: 255}) + ',' + this.natural({max: 255}) + ',' + this.natural({max: 255}) + ')'; + } + } + + throw new Error('Invalid format provided. Please provide one of "hex", "shorthex", or "rgb"'); + }; + + Chance.prototype.domain = function (options) { + options = initOptions(options); + return this.word() + '.' + (options.tld || this.tld()); + }; + + Chance.prototype.email = function (options) { + options = initOptions(options); + return this.word({length: options.length}) + '@' + (options.domain || this.domain()); + }; + + Chance.prototype.fbid = function () { + return parseInt('10000' + this.natural({max: 100000000000}), 10); + }; + + Chance.prototype.google_analytics = function () { + var account = this.pad(this.natural({max: 999999}), 6); + var property = this.pad(this.natural({max: 99}), 2); + + return 'UA-' + account + '-' + property; + }; + + Chance.prototype.hashtag = function () { + return '#' + this.word(); + }; + + Chance.prototype.ip = function () { + // Todo: This could return some reserved IPs. See http://vq.io/137dgYy + // this should probably be updated to account for that rare as it may be + return this.natural({max: 255}) + '.' + + this.natural({max: 255}) + '.' + + this.natural({max: 255}) + '.' + + this.natural({max: 255}); + }; + + Chance.prototype.ipv6 = function () { + var ip_addr = this.n(this.hash, 8, {length: 4}); + + return ip_addr.join(":"); + }; + + Chance.prototype.klout = function () { + return this.natural({min: 1, max: 99}); + }; + + Chance.prototype.tlds = function () { + return ['com', 'org', 'edu', 'gov', 'co.uk', 'net', 'io']; + }; + + Chance.prototype.tld = function () { + return this.pick(this.tlds()); + }; + + Chance.prototype.twitter = function () { + return '@' + this.word(); + }; + + // -- End Web -- + + // -- Location -- + + Chance.prototype.address = function (options) { + options = initOptions(options); + return this.natural({min: 5, max: 2000}) + ' ' + this.street(options); + }; + + Chance.prototype.altitude = function (options) { + options = initOptions(options, {fixed : 5, max: 8848}); + return this.floating({min: 0, max: options.max, fixed: options.fixed}); + }; + + Chance.prototype.areacode = function (options) { + options = initOptions(options, {parens : true}); + // Don't want area codes to start with 1, or have a 9 as the second digit + var areacode = this.natural({min: 2, max: 9}).toString() + + this.natural({min: 0, max: 8}).toString() + + this.natural({min: 0, max: 9}).toString(); + + return options.parens ? '(' + areacode + ')' : areacode; + }; + + Chance.prototype.city = function () { + return this.capitalize(this.word({syllables: 3})); + }; + + Chance.prototype.coordinates = function (options) { + options = initOptions(options); + return this.latitude(options) + ', ' + this.longitude(options); + }; + + Chance.prototype.depth = function (options) { + options = initOptions(options, {fixed: 5, min: -2550}); + return this.floating({min: options.min, max: 0, fixed: options.fixed}); + }; + + Chance.prototype.geohash = function (options) { + options = initOptions(options, { length: 7 }); + return this.string({ length: options.length, pool: '0123456789bcdefghjkmnpqrstuvwxyz' }); + }; + + Chance.prototype.geojson = function (options) { + options = initOptions(options); + return this.latitude(options) + ', ' + this.longitude(options) + ', ' + this.altitude(options); + }; + + Chance.prototype.latitude = function (options) { + options = initOptions(options, {fixed: 5, min: -90, max: 90}); + return this.floating({min: options.min, max: options.max, fixed: options.fixed}); + }; + + Chance.prototype.longitude = function (options) { + options = initOptions(options, {fixed: 5, min: -180, max: 180}); + return this.floating({min: options.min, max: options.max, fixed: options.fixed}); + }; + + Chance.prototype.phone = function (options) { + options = initOptions(options, {formatted : true}); + if (!options.formatted) { + options.parens = false; + } + var areacode = this.areacode(options).toString(); + var exchange = this.natural({min: 2, max: 9}).toString() + + this.natural({min: 0, max: 9}).toString() + + this.natural({min: 0, max: 9}).toString(); + + var subscriber = this.natural({min: 1000, max: 9999}).toString(); // this could be random [0-9]{4} + + return options.formatted ? areacode + ' ' + exchange + '-' + subscriber : areacode + exchange + subscriber; + }; + + Chance.prototype.postal = function () { + // Postal District + var pd = this.character({pool: "XVTSRPNKLMHJGECBA"}); + // Forward Sortation Area (FSA) + var fsa = pd + this.natural({max: 9}) + this.character({alpha: true, casing: "upper"}); + // Local Delivery Unut (LDU) + var ldu = this.natural({max: 9}) + this.character({alpha: true, casing: "upper"}) + this.natural({max: 9}); + + return fsa + " " + ldu; + }; + + Chance.prototype.provinces = function () { + return this.get("provinces"); + }; + + Chance.prototype.province = function (options) { + return (options && options.full) ? + this.pick(this.provinces()).name : + this.pick(this.provinces()).abbreviation; + }; + + Chance.prototype.state = function (options) { + return (options && options.full) ? + this.pick(this.states(options)).name : + this.pick(this.states(options)).abbreviation; + }; + + Chance.prototype.states = function (options) { + options = initOptions(options); + + var states, + us_states_and_dc = this.get("us_states_and_dc"), + territories = this.get("territories"), + armed_forces = this.get("armed_forces"); + + states = us_states_and_dc; + + if (options.territories) { + states = states.concat(territories); + } + if (options.armed_forces) { + states = states.concat(armed_forces); + } + + return states; + }; + + Chance.prototype.street = function (options) { + options = initOptions(options); + + var street = this.word({syllables: 2}); + street = this.capitalize(street); + street += ' '; + street += options.short_suffix ? + this.street_suffix().abbreviation : + this.street_suffix().name; + return street; + }; + + Chance.prototype.street_suffix = function () { + return this.pick(this.street_suffixes()); + }; + + Chance.prototype.street_suffixes = function () { + // These are the most common suffixes. + return this.get("street_suffixes"); + }; + + // Note: only returning US zip codes, internationalization will be a whole + // other beast to tackle at some point. + Chance.prototype.zip = function (options) { + var zip = this.n(this.natural, 5, {max: 9}); + + if (options && options.plusfour === true) { + zip.push('-'); + zip = zip.concat(this.n(this.natural, 4, {max: 9})); + } + + return zip.join(""); + }; + + // -- End Location -- + + // -- Time + + Chance.prototype.ampm = function () { + return this.bool() ? 'am' : 'pm'; + }; + + Chance.prototype.date = function (options) { + var m = this.month({raw: true}), + date_string; + + options = initOptions(options, { + year: parseInt(this.year(), 10), + // Necessary to subtract 1 because Date() 0-indexes month but not day or year + // for some reason. + month: m.numeric - 1, + day: this.natural({min: 1, max: m.days}), + hour: this.hour(), + minute: this.minute(), + second: this.second(), + millisecond: this.millisecond(), + american: true, + string: false + }); + + var date = new Date(options.year, options.month, options.day, options.hour, options.minute, options.second, options.millisecond); + + if (options.american) { + // Adding 1 to the month is necessary because Date() 0-indexes + // months but not day for some odd reason. + date_string = (date.getMonth() + 1) + '/' + date.getDate() + '/' + date.getFullYear(); + } else { + date_string = date.getDate() + '/' + (date.getMonth() + 1) + '/' + date.getFullYear(); + } + + return options.string ? date_string : date; + }; + + Chance.prototype.hammertime = function (options) { + return this.date(options).getTime(); + }; + + Chance.prototype.hour = function (options) { + options = initOptions(options); + var max = options.twentyfour ? 24 : 12; + return this.natural({min: 1, max: max}); + }; + + Chance.prototype.millisecond = function () { + return this.natural({max: 999}); + }; + + Chance.prototype.minute = Chance.prototype.second = function () { + return this.natural({max: 59}); + }; + + Chance.prototype.month = function (options) { + options = initOptions(options); + var month = this.pick(this.months()); + return options.raw ? month : month.name; + }; + + Chance.prototype.months = function () { + return this.get("months"); + }; + + Chance.prototype.second = function () { + return this.natural({max: 59}); + }; + + Chance.prototype.timestamp = function () { + return this.natural({min: 1, max: parseInt(new Date().getTime() / 1000, 10)}); + }; + + Chance.prototype.year = function (options) { + // Default to current year as min if none specified + options = initOptions(options, {min: new Date().getFullYear()}); + + // Default to one century after current year as max if none specified + options.max = (typeof options.max !== "undefined") ? options.max : options.min + 100; + + return this.natural(options).toString(); + }; + + // -- End Time + + // -- Finance -- + + Chance.prototype.cc = function (options) { + options = initOptions(options); + + var type, number, to_generate; + + type = (options.type) ? + this.cc_type({ name: options.type, raw: true }) : + this.cc_type({ raw: true }); + + number = type.prefix.split(""); + to_generate = type.length - type.prefix.length - 1; + + // Generates n - 1 digits + number = number.concat(this.n(this.integer, to_generate, {min: 0, max: 9})); + + // Generates the last digit according to Luhn algorithm + number.push(this.luhn_calculate(number.join(""))); + + return number.join(""); + }; + + Chance.prototype.cc_types = function () { + // http://en.wikipedia.org/wiki/Bank_card_number#Issuer_identification_number_.28IIN.29 + return this.get("cc_types"); + }; + + Chance.prototype.cc_type = function (options) { + options = initOptions(options); + var types = this.cc_types(), + type = null; + + if (options.name) { + for (var i = 0; i < types.length; i++) { + // Accept either name or short_name to specify card type + if (types[i].name === options.name || types[i].short_name === options.name) { + type = types[i]; + break; + } + } + if (type === null) { + throw new Error("Credit card type '" + options.name + "'' is not supported"); + } + } else { + type = this.pick(types); + } + + return options.raw ? type : type.name; + }; + + //return all world currency by ISO 4217 + Chance.prototype.currency_types = function () { + return this.get("currency_types"); + }; + + //return random world currency by ISO 4217 + Chance.prototype.currency = function () { + return this.pick(this.currency_types()); + }; + + //Return random correct currency exchange pair (e.g. EUR/USD) or array of currency code + Chance.prototype.currency_pair = function (returnAsString) { + var currencies = this.unique(this.currency, 2, { + comparator: function(arr, val) { + + return arr.reduce(function(acc, item) { + // If a match has been found, short circuit check and just return + return acc || (item.code === val.code); + }, false); + } + }); + + if (returnAsString) { + return currencies[0] + '/' + currencies[1]; + } else { + return currencies; + } + }; + + Chance.prototype.dollar = function (options) { + // By default, a somewhat more sane max for dollar than all available numbers + options = initOptions(options, {max : 10000, min : 0}); + + var dollar = this.floating({min: options.min, max: options.max, fixed: 2}).toString(), + cents = dollar.split('.')[1]; + + if (cents === undefined) { + dollar += '.00'; + } else if (cents.length < 2) { + dollar = dollar + '0'; + } + + if (dollar < 0) { + return '-$' + dollar.replace('-', ''); + } else { + return '$' + dollar; + } + }; + + Chance.prototype.exp = function (options) { + options = initOptions(options); + var exp = {}; + + exp.year = this.exp_year(); + + // If the year is this year, need to ensure month is greater than the + // current month or this expiration will not be valid + if (exp.year === (new Date().getFullYear())) { + exp.month = this.exp_month({future: true}); + } else { + exp.month = this.exp_month(); + } + + return options.raw ? exp : exp.month + '/' + exp.year; + }; + + Chance.prototype.exp_month = function (options) { + options = initOptions(options); + var month, month_int, + curMonth = new Date().getMonth(); + + if (options.future) { + do { + month = this.month({raw: true}).numeric; + month_int = parseInt(month, 10); + } while (month_int < curMonth); + } else { + month = this.month({raw: true}).numeric; + } + + return month; + }; + + Chance.prototype.exp_year = function () { + return this.year({max: new Date().getFullYear() + 10}); + }; + + // -- End Finance + + // -- Miscellaneous -- + + // Dice - For all the board game geeks out there, myself included ;) + function diceFn (range) { + return function () { + return this.natural(range); + }; + } + Chance.prototype.d4 = diceFn({min: 1, max: 4}); + Chance.prototype.d6 = diceFn({min: 1, max: 6}); + Chance.prototype.d8 = diceFn({min: 1, max: 8}); + Chance.prototype.d10 = diceFn({min: 1, max: 10}); + Chance.prototype.d12 = diceFn({min: 1, max: 12}); + Chance.prototype.d20 = diceFn({min: 1, max: 20}); + Chance.prototype.d30 = diceFn({min: 1, max: 30}); + Chance.prototype.d100 = diceFn({min: 1, max: 100}); + + Chance.prototype.rpg = function (thrown, options) { + options = initOptions(options); + if (thrown === null) { + throw new Error("A type of die roll must be included"); + } else { + var bits = thrown.toLowerCase().split("d"), + rolls = []; + + if (bits.length !== 2 || !parseInt(bits[0], 10) || !parseInt(bits[1], 10)) { + throw new Error("Invalid format provided. Please provide #d# where the first # is the number of dice to roll, the second # is the max of each die"); + } + for (var i = bits[0]; i > 0; i--) { + rolls[i - 1] = this.natural({min: 1, max: bits[1]}); + } + return (typeof options.sum !== 'undefined' && options.sum) ? rolls.reduce(function (p, c) { return p + c; }) : rolls; + } + }; + + // Guid + Chance.prototype.guid = function (options) { + options = initOptions(options, { version: 5 }); + + var guid_pool = "abcdef1234567890", + variant_pool = "ab89", + guid = this.string({ pool: guid_pool, length: 8 }) + '-' + + this.string({ pool: guid_pool, length: 4 }) + '-' + + // The Version + options.version + + this.string({ pool: guid_pool, length: 3 }) + '-' + + // The Variant + this.string({ pool: variant_pool, length: 1 }) + + this.string({ pool: guid_pool, length: 3 }) + '-' + + this.string({ pool: guid_pool, length: 12 }); + return guid; + }; + + // Hash + Chance.prototype.hash = function (options) { + options = initOptions(options, {length : 40, casing: 'lower'}); + var pool = options.casing === 'upper' ? HEX_POOL.toUpperCase() : HEX_POOL; + return this.string({pool: pool, length: options.length}); + }; + + Chance.prototype.luhn_check = function (num) { + var str = num.toString(); + var checkDigit = +str.substring(str.length - 1); + return checkDigit === this.luhn_calculate(+str.substring(0, str.length - 1)); + }; + + Chance.prototype.luhn_calculate = function (num) { + var digits = num.toString().split("").reverse(); + var sum = 0; + var digit; + + for (var i = 0, l = digits.length; l > i; ++i) { + digit = +digits[i]; + if (i % 2 === 0) { + digit *= 2; + if (digit > 9) { + digit -= 9; + } + } + sum += digit; + } + return (sum * 9) % 10; + }; + + + var data = { + + firstNames: { + "male": ["James", "John", "Robert", "Michael", "William", "David", "Richard", "Joseph", "Charles", "Thomas", "Christopher", "Daniel", "Matthew", "George", "Donald", "Anthony", "Paul", "Mark", "Edward", "Steven", "Kenneth", "Andrew", "Brian", "Joshua", "Kevin", "Ronald", "Timothy", "Jason", "Jeffrey", "Frank", "Gary", "Ryan", "Nicholas", "Eric", "Stephen", "Jacob", "Larry", "Jonathan", "Scott", "Raymond", "Justin", "Brandon", "Gregory", "Samuel", "Benjamin", "Patrick", "Jack", "Henry", "Walter", "Dennis", "Jerry", "Alexander", "Peter", "Tyler", "Douglas", "Harold", "Aaron", "Jose", "Adam", "Arthur", "Zachary", "Carl", "Nathan", "Albert", "Kyle", "Lawrence", "Joe", "Willie", "Gerald", "Roger", "Keith", "Jeremy", "Terry", "Harry", "Ralph", "Sean", "Jesse", "Roy", "Louis", "Billy", "Austin", "Bruce", "Eugene", "Christian", "Bryan", "Wayne", "Russell", "Howard", "Fred", "Ethan", "Jordan", "Philip", "Alan", "Juan", "Randy", "Vincent", "Bobby", "Dylan", "Johnny", "Phillip", "Victor", "Clarence", "Ernest", "Martin", "Craig", "Stanley", "Shawn", "Travis", "Bradley", "Leonard", "Earl", "Gabriel", "Jimmy", "Francis", "Todd", "Noah", "Danny", "Dale", "Cody", "Carlos", "Allen", "Frederick", "Logan", "Curtis", "Alex", "Joel", "Luis", "Norman", "Marvin", "Glenn", "Tony", "Nathaniel", "Rodney", "Melvin", "Alfred", "Steve", "Cameron", "Chad", "Edwin", "Caleb", "Evan", "Antonio", "Lee", "Herbert", "Jeffery", "Isaac", "Derek", "Ricky", "Marcus", "Theodore", "Elijah", "Luke", "Jesus", "Eddie", "Troy", "Mike", "Dustin", "Ray", "Adrian", "Bernard", "Leroy", "Angel", "Randall", "Wesley", "Ian", "Jared", "Mason", "Hunter", "Calvin", "Oscar", "Clifford", "Jay", "Shane", "Ronnie", "Barry", "Lucas", "Corey", "Manuel", "Leo", "Tommy", "Warren", "Jackson", "Isaiah", "Connor", "Don", "Dean", "Jon", "Julian", "Miguel", "Bill", "Lloyd", "Charlie", "Mitchell", "Leon", "Jerome", "Darrell", "Jeremiah", "Alvin", "Brett", "Seth", "Floyd", "Jim", "Blake", "Micheal", "Gordon", "Trevor", "Lewis", "Erik", "Edgar", "Vernon", "Devin", "Gavin", "Jayden", "Chris", "Clyde", "Tom", "Derrick", "Mario", "Brent", "Marc", "Herman", "Chase", "Dominic", "Ricardo", "Franklin", "Maurice", "Max", "Aiden", "Owen", "Lester", "Gilbert", "Elmer", "Gene", "Francisco", "Glen", "Cory", "Garrett", "Clayton", "Sam", "Jorge", "Chester", "Alejandro", "Jeff", "Harvey", "Milton", "Cole", "Ivan", "Andre", "Duane", "Landon"], + "female": ["Mary", "Emma", "Elizabeth", "Minnie", "Margaret", "Ida", "Alice", "Bertha", "Sarah", "Annie", "Clara", "Ella", "Florence", "Cora", "Martha", "Laura", "Nellie", "Grace", "Carrie", "Maude", "Mabel", "Bessie", "Jennie", "Gertrude", "Julia", "Hattie", "Edith", "Mattie", "Rose", "Catherine", "Lillian", "Ada", "Lillie", "Helen", "Jessie", "Louise", "Ethel", "Lula", "Myrtle", "Eva", "Frances", "Lena", "Lucy", "Edna", "Maggie", "Pearl", "Daisy", "Fannie", "Josephine", "Dora", "Rosa", "Katherine", "Agnes", "Marie", "Nora", "May", "Mamie", "Blanche", "Stella", "Ellen", "Nancy", "Effie", "Sallie", "Nettie", "Della", "Lizzie", "Flora", "Susie", "Maud", "Mae", "Etta", "Harriet", "Sadie", "Caroline", "Katie", "Lydia", "Elsie", "Kate", "Susan", "Mollie", "Alma", "Addie", "Georgia", "Eliza", "Lulu", "Nannie", "Lottie", "Amanda", "Belle", "Charlotte", "Rebecca", "Ruth", "Viola", "Olive", "Amelia", "Hannah", "Jane", "Virginia", "Emily", "Matilda", "Irene", "Kathryn", "Esther", "Willie", "Henrietta", "Ollie", "Amy", "Rachel", "Sara", "Estella", "Theresa", "Augusta", "Ora", "Pauline", "Josie", "Lola", "Sophia", "Leona", "Anne", "Mildred", "Ann", "Beulah", "Callie", "Lou", "Delia", "Eleanor", "Barbara", "Iva", "Louisa", "Maria", "Mayme", "Evelyn", "Estelle", "Nina", "Betty", "Marion", "Bettie", "Dorothy", "Luella", "Inez", "Lela", "Rosie", "Allie", "Millie", "Janie", "Cornelia", "Victoria", "Ruby", "Winifred", "Alta", "Celia", "Christine", "Beatrice", "Birdie", "Harriett", "Mable", "Myra", "Sophie", "Tillie", "Isabel", "Sylvia", "Carolyn", "Isabelle", "Leila", "Sally", "Ina", "Essie", "Bertie", "Nell", "Alberta", "Katharine", "Lora", "Rena", "Mina", "Rhoda", "Mathilda", "Abbie", "Eula", "Dollie", "Hettie", "Eunice", "Fanny", "Ola", "Lenora", "Adelaide", "Christina", "Lelia", "Nelle", "Sue", "Johanna", "Lilly", "Lucinda", "Minerva", "Lettie", "Roxie", "Cynthia", "Helena", "Hilda", "Hulda", "Bernice", "Genevieve", "Jean", "Cordelia", "Marian", "Francis", "Jeanette", "Adeline", "Gussie", "Leah", "Lois", "Lura", "Mittie", "Hallie", "Isabella", "Olga", "Phoebe", "Teresa", "Hester", "Lida", "Lina", "Winnie", "Claudia", "Marguerite", "Vera", "Cecelia", "Bess", "Emilie", "John", "Rosetta", "Verna", "Myrtie", "Cecilia", "Elva", "Olivia", "Ophelia", "Georgie", "Elnora", "Violet", "Adele", "Lily", "Linnie", "Loretta", "Madge", "Polly", "Virgie", "Eugenia", "Lucile", "Lucille", "Mabelle", "Rosalie"] + }, + + lastNames: ['Smith', 'Johnson', 'Williams', 'Jones', 'Brown', 'Davis', 'Miller', 'Wilson', 'Moore', 'Taylor', 'Anderson', 'Thomas', 'Jackson', 'White', 'Harris', 'Martin', 'Thompson', 'Garcia', 'Martinez', 'Robinson', 'Clark', 'Rodriguez', 'Lewis', 'Lee', 'Walker', 'Hall', 'Allen', 'Young', 'Hernandez', 'King', 'Wright', 'Lopez', 'Hill', 'Scott', 'Green', 'Adams', 'Baker', 'Gonzalez', 'Nelson', 'Carter', 'Mitchell', 'Perez', 'Roberts', 'Turner', 'Phillips', 'Campbell', 'Parker', 'Evans', 'Edwards', 'Collins', 'Stewart', 'Sanchez', 'Morris', 'Rogers', 'Reed', 'Cook', 'Morgan', 'Bell', 'Murphy', 'Bailey', 'Rivera', 'Cooper', 'Richardson', 'Cox', 'Howard', 'Ward', 'Torres', 'Peterson', 'Gray', 'Ramirez', 'James', 'Watson', 'Brooks', 'Kelly', 'Sanders', 'Price', 'Bennett', 'Wood', 'Barnes', 'Ross', 'Henderson', 'Coleman', 'Jenkins', 'Perry', 'Powell', 'Long', 'Patterson', 'Hughes', 'Flores', 'Washington', 'Butler', 'Simmons', 'Foster', 'Gonzales', 'Bryant', 'Alexander', 'Russell', 'Griffin', 'Diaz', 'Hayes', 'Myers', 'Ford', 'Hamilton', 'Graham', 'Sullivan', 'Wallace', 'Woods', 'Cole', 'West', 'Jordan', 'Owens', 'Reynolds', 'Fisher', 'Ellis', 'Harrison', 'Gibson', 'McDonald', 'Cruz', 'Marshall', 'Ortiz', 'Gomez', 'Murray', 'Freeman', 'Wells', 'Webb', 'Simpson', 'Stevens', 'Tucker', 'Porter', 'Hunter', 'Hicks', 'Crawford', 'Henry', 'Boyd', 'Mason', 'Morales', 'Kennedy', 'Warren', 'Dixon', 'Ramos', 'Reyes', 'Burns', 'Gordon', 'Shaw', 'Holmes', 'Rice', 'Robertson', 'Hunt', 'Black', 'Daniels', 'Palmer', 'Mills', 'Nichols', 'Grant', 'Knight', 'Ferguson', 'Rose', 'Stone', 'Hawkins', 'Dunn', 'Perkins', 'Hudson', 'Spencer', 'Gardner', 'Stephens', 'Payne', 'Pierce', 'Berry', 'Matthews', 'Arnold', 'Wagner', 'Willis', 'Ray', 'Watkins', 'Olson', 'Carroll', 'Duncan', 'Snyder', 'Hart', 'Cunningham', 'Bradley', 'Lane', 'Andrews', 'Ruiz', 'Harper', 'Fox', 'Riley', 'Armstrong', 'Carpenter', 'Weaver', 'Greene', 'Lawrence', 'Elliott', 'Chavez', 'Sims', 'Austin', 'Peters', 'Kelley', 'Franklin', 'Lawson', 'Fields', 'Gutierrez', 'Ryan', 'Schmidt', 'Carr', 'Vasquez', 'Castillo', 'Wheeler', 'Chapman', 'Oliver', 'Montgomery', 'Richards', 'Williamson', 'Johnston', 'Banks', 'Meyer', 'Bishop', 'McCoy', 'Howell', 'Alvarez', 'Morrison', 'Hansen', 'Fernandez', 'Garza', 'Harvey', 'Little', 'Burton', 'Stanley', 'Nguyen', 'George', 'Jacobs', 'Reid', 'Kim', 'Fuller', 'Lynch', 'Dean', 'Gilbert', 'Garrett', 'Romero', 'Welch', 'Larson', 'Frazier', 'Burke', 'Hanson', 'Day', 'Mendoza', 'Moreno', 'Bowman', 'Medina', 'Fowler', 'Brewer', 'Hoffman', 'Carlson', 'Silva', 'Pearson', 'Holland', 'Douglas', 'Fleming', 'Jensen', 'Vargas', 'Byrd', 'Davidson', 'Hopkins', 'May', 'Terry', 'Herrera', 'Wade', 'Soto', 'Walters', 'Curtis', 'Neal', 'Caldwell', 'Lowe', 'Jennings', 'Barnett', 'Graves', 'Jimenez', 'Horton', 'Shelton', 'Barrett', 'Obrien', 'Castro', 'Sutton', 'Gregory', 'McKinney', 'Lucas', 'Miles', 'Craig', 'Rodriquez', 'Chambers', 'Holt', 'Lambert', 'Fletcher', 'Watts', 'Bates', 'Hale', 'Rhodes', 'Pena', 'Beck', 'Newman', 'Haynes', 'McDaniel', 'Mendez', 'Bush', 'Vaughn', 'Parks', 'Dawson', 'Santiago', 'Norris', 'Hardy', 'Love', 'Steele', 'Curry', 'Powers', 'Schultz', 'Barker', 'Guzman', 'Page', 'Munoz', 'Ball', 'Keller', 'Chandler', 'Weber', 'Leonard', 'Walsh', 'Lyons', 'Ramsey', 'Wolfe', 'Schneider', 'Mullins', 'Benson', 'Sharp', 'Bowen', 'Daniel', 'Barber', 'Cummings', 'Hines', 'Baldwin', 'Griffith', 'Valdez', 'Hubbard', 'Salazar', 'Reeves', 'Warner', 'Stevenson', 'Burgess', 'Santos', 'Tate', 'Cross', 'Garner', 'Mann', 'Mack', 'Moss', 'Thornton', 'Dennis', 'McGee', 'Farmer', 'Delgado', 'Aguilar', 'Vega', 'Glover', 'Manning', 'Cohen', 'Harmon', 'Rodgers', 'Robbins', 'Newton', 'Todd', 'Blair', 'Higgins', 'Ingram', 'Reese', 'Cannon', 'Strickland', 'Townsend', 'Potter', 'Goodwin', 'Walton', 'Rowe', 'Hampton', 'Ortega', 'Patton', 'Swanson', 'Joseph', 'Francis', 'Goodman', 'Maldonado', 'Yates', 'Becker', 'Erickson', 'Hodges', 'Rios', 'Conner', 'Adkins', 'Webster', 'Norman', 'Malone', 'Hammond', 'Flowers', 'Cobb', 'Moody', 'Quinn', 'Blake', 'Maxwell', 'Pope', 'Floyd', 'Osborne', 'Paul', 'McCarthy', 'Guerrero', 'Lindsey', 'Estrada', 'Sandoval', 'Gibbs', 'Tyler', 'Gross', 'Fitzgerald', 'Stokes', 'Doyle', 'Sherman', 'Saunders', 'Wise', 'Colon', 'Gill', 'Alvarado', 'Greer', 'Padilla', 'Simon', 'Waters', 'Nunez', 'Ballard', 'Schwartz', 'McBride', 'Houston', 'Christensen', 'Klein', 'Pratt', 'Briggs', 'Parsons', 'McLaughlin', 'Zimmerman', 'French', 'Buchanan', 'Moran', 'Copeland', 'Roy', 'Pittman', 'Brady', 'McCormick', 'Holloway', 'Brock', 'Poole', 'Frank', 'Logan', 'Owen', 'Bass', 'Marsh', 'Drake', 'Wong', 'Jefferson', 'Park', 'Morton', 'Abbott', 'Sparks', 'Patrick', 'Norton', 'Huff', 'Clayton', 'Massey', 'Lloyd', 'Figueroa', 'Carson', 'Bowers', 'Roberson', 'Barton', 'Tran', 'Lamb', 'Harrington', 'Casey', 'Boone', 'Cortez', 'Clarke', 'Mathis', 'Singleton', 'Wilkins', 'Cain', 'Bryan', 'Underwood', 'Hogan', 'McKenzie', 'Collier', 'Luna', 'Phelps', 'McGuire', 'Allison', 'Bridges', 'Wilkerson', 'Nash', 'Summers', 'Atkins'], + + provinces: [ + {name: 'Alberta', abbreviation: 'AB'}, + {name: 'British Columbia', abbreviation: 'BC'}, + {name: 'Manitoba', abbreviation: 'MB'}, + {name: 'New Brunswick', abbreviation: 'NB'}, + {name: 'Newfoundland and Labrador', abbreviation: 'NL'}, + {name: 'Nova Scotia', abbreviation: 'NS'}, + {name: 'Ontario', abbreviation: 'ON'}, + {name: 'Prince Edward Island', abbreviation: 'PE'}, + {name: 'Quebec', abbreviation: 'QC'}, + {name: 'Saskatchewan', abbreviation: 'SK'}, + + // The case could be made that the following are not actually provinces + // since they are technically considered "territories" however they all + // look the same on an envelope! + {name: 'Northwest Territories', abbreviation: 'NT'}, + {name: 'Nunavut', abbreviation: 'NU'}, + {name: 'Yukon', abbreviation: 'YT'} + ], + + us_states_and_dc: [ + {name: 'Alabama', abbreviation: 'AL'}, + {name: 'Alaska', abbreviation: 'AK'}, + {name: 'Arizona', abbreviation: 'AZ'}, + {name: 'Arkansas', abbreviation: 'AR'}, + {name: 'California', abbreviation: 'CA'}, + {name: 'Colorado', abbreviation: 'CO'}, + {name: 'Connecticut', abbreviation: 'CT'}, + {name: 'Delaware', abbreviation: 'DE'}, + {name: 'District of Columbia', abbreviation: 'DC'}, + {name: 'Florida', abbreviation: 'FL'}, + {name: 'Georgia', abbreviation: 'GA'}, + {name: 'Hawaii', abbreviation: 'HI'}, + {name: 'Idaho', abbreviation: 'ID'}, + {name: 'Illinois', abbreviation: 'IL'}, + {name: 'Indiana', abbreviation: 'IN'}, + {name: 'Iowa', abbreviation: 'IA'}, + {name: 'Kansas', abbreviation: 'KS'}, + {name: 'Kentucky', abbreviation: 'KY'}, + {name: 'Louisiana', abbreviation: 'LA'}, + {name: 'Maine', abbreviation: 'ME'}, + {name: 'Maryland', abbreviation: 'MD'}, + {name: 'Massachusetts', abbreviation: 'MA'}, + {name: 'Michigan', abbreviation: 'MI'}, + {name: 'Minnesota', abbreviation: 'MN'}, + {name: 'Mississippi', abbreviation: 'MS'}, + {name: 'Missouri', abbreviation: 'MO'}, + {name: 'Montana', abbreviation: 'MT'}, + {name: 'Nebraska', abbreviation: 'NE'}, + {name: 'Nevada', abbreviation: 'NV'}, + {name: 'New Hampshire', abbreviation: 'NH'}, + {name: 'New Jersey', abbreviation: 'NJ'}, + {name: 'New Mexico', abbreviation: 'NM'}, + {name: 'New York', abbreviation: 'NY'}, + {name: 'North Carolina', abbreviation: 'NC'}, + {name: 'North Dakota', abbreviation: 'ND'}, + {name: 'Ohio', abbreviation: 'OH'}, + {name: 'Oklahoma', abbreviation: 'OK'}, + {name: 'Oregon', abbreviation: 'OR'}, + {name: 'Pennsylvania', abbreviation: 'PA'}, + {name: 'Rhode Island', abbreviation: 'RI'}, + {name: 'South Carolina', abbreviation: 'SC'}, + {name: 'South Dakota', abbreviation: 'SD'}, + {name: 'Tennessee', abbreviation: 'TN'}, + {name: 'Texas', abbreviation: 'TX'}, + {name: 'Utah', abbreviation: 'UT'}, + {name: 'Vermont', abbreviation: 'VT'}, + {name: 'Virginia', abbreviation: 'VA'}, + {name: 'Washington', abbreviation: 'WA'}, + {name: 'West Virginia', abbreviation: 'WV'}, + {name: 'Wisconsin', abbreviation: 'WI'}, + {name: 'Wyoming', abbreviation: 'WY'} + ], + + territories: [ + {name: 'American Samoa', abbreviation: 'AS'}, + {name: 'Federated States of Micronesia', abbreviation: 'FM'}, + {name: 'Guam', abbreviation: 'GU'}, + {name: 'Marshall Islands', abbreviation: 'MH'}, + {name: 'Northern Mariana Islands', abbreviation: 'MP'}, + {name: 'Puerto Rico', abbreviation: 'PR'}, + {name: 'Virgin Islands, U.S.', abbreviation: 'VI'} + ], + + armed_forces: [ + {name: 'Armed Forces Europe', abbreviation: 'AE'}, + {name: 'Armed Forces Pacific', abbreviation: 'AP'}, + {name: 'Armed Forces the Americas', abbreviation: 'AA'} + ], + + street_suffixes: [ + {name: 'Avenue', abbreviation: 'Ave'}, + {name: 'Boulevard', abbreviation: 'Blvd'}, + {name: 'Center', abbreviation: 'Ctr'}, + {name: 'Circle', abbreviation: 'Cir'}, + {name: 'Court', abbreviation: 'Ct'}, + {name: 'Drive', abbreviation: 'Dr'}, + {name: 'Extension', abbreviation: 'Ext'}, + {name: 'Glen', abbreviation: 'Gln'}, + {name: 'Grove', abbreviation: 'Grv'}, + {name: 'Heights', abbreviation: 'Hts'}, + {name: 'Highway', abbreviation: 'Hwy'}, + {name: 'Junction', abbreviation: 'Jct'}, + {name: 'Key', abbreviation: 'Key'}, + {name: 'Lane', abbreviation: 'Ln'}, + {name: 'Loop', abbreviation: 'Loop'}, + {name: 'Manor', abbreviation: 'Mnr'}, + {name: 'Mill', abbreviation: 'Mill'}, + {name: 'Park', abbreviation: 'Park'}, + {name: 'Parkway', abbreviation: 'Pkwy'}, + {name: 'Pass', abbreviation: 'Pass'}, + {name: 'Path', abbreviation: 'Path'}, + {name: 'Pike', abbreviation: 'Pike'}, + {name: 'Place', abbreviation: 'Pl'}, + {name: 'Plaza', abbreviation: 'Plz'}, + {name: 'Point', abbreviation: 'Pt'}, + {name: 'Ridge', abbreviation: 'Rdg'}, + {name: 'River', abbreviation: 'Riv'}, + {name: 'Road', abbreviation: 'Rd'}, + {name: 'Square', abbreviation: 'Sq'}, + {name: 'Street', abbreviation: 'St'}, + {name: 'Terrace', abbreviation: 'Ter'}, + {name: 'Trail', abbreviation: 'Trl'}, + {name: 'Turnpike', abbreviation: 'Tpke'}, + {name: 'View', abbreviation: 'Vw'}, + {name: 'Way', abbreviation: 'Way'} + ], + + months: [ + {name: 'January', short_name: 'Jan', numeric: '01', days: 31}, + // Not messing with leap years... + {name: 'February', short_name: 'Feb', numeric: '02', days: 28}, + {name: 'March', short_name: 'Mar', numeric: '03', days: 31}, + {name: 'April', short_name: 'Apr', numeric: '04', days: 30}, + {name: 'May', short_name: 'May', numeric: '05', days: 31}, + {name: 'June', short_name: 'Jun', numeric: '06', days: 30}, + {name: 'July', short_name: 'Jul', numeric: '07', days: 31}, + {name: 'August', short_name: 'Aug', numeric: '08', days: 31}, + {name: 'September', short_name: 'Sep', numeric: '09', days: 30}, + {name: 'October', short_name: 'Oct', numeric: '10', days: 31}, + {name: 'November', short_name: 'Nov', numeric: '11', days: 30}, + {name: 'December', short_name: 'Dec', numeric: '12', days: 31} + ], + + // http://en.wikipedia.org/wiki/Bank_card_number#Issuer_identification_number_.28IIN.29 + cc_types: [ + {name: "American Express", short_name: 'amex', prefix: '34', length: 15}, + {name: "Bankcard", short_name: 'bankcard', prefix: '5610', length: 16}, + {name: "China UnionPay", short_name: 'chinaunion', prefix: '62', length: 16}, + {name: "Diners Club Carte Blanche", short_name: 'dccarte', prefix: '300', length: 14}, + {name: "Diners Club enRoute", short_name: 'dcenroute', prefix: '2014', length: 15}, + {name: "Diners Club International", short_name: 'dcintl', prefix: '36', length: 14}, + {name: "Diners Club United States & Canada", short_name: 'dcusc', prefix: '54', length: 16}, + {name: "Discover Card", short_name: 'discover', prefix: '6011', length: 16}, + {name: "InstaPayment", short_name: 'instapay', prefix: '637', length: 16}, + {name: "JCB", short_name: 'jcb', prefix: '3528', length: 16}, + {name: "Laser", short_name: 'laser', prefix: '6304', length: 16}, + {name: "Maestro", short_name: 'maestro', prefix: '5018', length: 16}, + {name: "Mastercard", short_name: 'mc', prefix: '51', length: 16}, + {name: "Solo", short_name: 'solo', prefix: '6334', length: 16}, + {name: "Switch", short_name: 'switch', prefix: '4903', length: 16}, + {name: "Visa", short_name: 'visa', prefix: '4', length: 16}, + {name: "Visa Electron", short_name: 'electron', prefix: '4026', length: 16} + ], + + //return all world currency by ISO 4217 + currency_types: [ + {'code' : 'AED', 'name' : 'United Arab Emirates Dirham'}, + {'code' : 'AFN', 'name' : 'Afghanistan Afghani'}, + {'code' : 'ALL', 'name' : 'Albania Lek'}, + {'code' : 'AMD', 'name' : 'Armenia Dram'}, + {'code' : 'ANG', 'name' : 'Netherlands Antilles Guilder'}, + {'code' : 'AOA', 'name' : 'Angola Kwanza'}, + {'code' : 'ARS', 'name' : 'Argentina Peso'}, + {'code' : 'AUD', 'name' : 'Australia Dollar'}, + {'code' : 'AWG', 'name' : 'Aruba Guilder'}, + {'code' : 'AZN', 'name' : 'Azerbaijan New Manat'}, + {'code' : 'BAM', 'name' : 'Bosnia and Herzegovina Convertible Marka'}, + {'code' : 'BBD', 'name' : 'Barbados Dollar'}, + {'code' : 'BDT', 'name' : 'Bangladesh Taka'}, + {'code' : 'BGN', 'name' : 'Bulgaria Lev'}, + {'code' : 'BHD', 'name' : 'Bahrain Dinar'}, + {'code' : 'BIF', 'name' : 'Burundi Franc'}, + {'code' : 'BMD', 'name' : 'Bermuda Dollar'}, + {'code' : 'BND', 'name' : 'Brunei Darussalam Dollar'}, + {'code' : 'BOB', 'name' : 'Bolivia Boliviano'}, + {'code' : 'BRL', 'name' : 'Brazil Real'}, + {'code' : 'BSD', 'name' : 'Bahamas Dollar'}, + {'code' : 'BTN', 'name' : 'Bhutan Ngultrum'}, + {'code' : 'BWP', 'name' : 'Botswana Pula'}, + {'code' : 'BYR', 'name' : 'Belarus Ruble'}, + {'code' : 'BZD', 'name' : 'Belize Dollar'}, + {'code' : 'CAD', 'name' : 'Canada Dollar'}, + {'code' : 'CDF', 'name' : 'Congo/Kinshasa Franc'}, + {'code' : 'CHF', 'name' : 'Switzerland Franc'}, + {'code' : 'CLP', 'name' : 'Chile Peso'}, + {'code' : 'CNY', 'name' : 'China Yuan Renminbi'}, + {'code' : 'COP', 'name' : 'Colombia Peso'}, + {'code' : 'CRC', 'name' : 'Costa Rica Colon'}, + {'code' : 'CUC', 'name' : 'Cuba Convertible Peso'}, + {'code' : 'CUP', 'name' : 'Cuba Peso'}, + {'code' : 'CVE', 'name' : 'Cape Verde Escudo'}, + {'code' : 'CZK', 'name' : 'Czech Republic Koruna'}, + {'code' : 'DJF', 'name' : 'Djibouti Franc'}, + {'code' : 'DKK', 'name' : 'Denmark Krone'}, + {'code' : 'DOP', 'name' : 'Dominican Republic Peso'}, + {'code' : 'DZD', 'name' : 'Algeria Dinar'}, + {'code' : 'EGP', 'name' : 'Egypt Pound'}, + {'code' : 'ERN', 'name' : 'Eritrea Nakfa'}, + {'code' : 'ETB', 'name' : 'Ethiopia Birr'}, + {'code' : 'EUR', 'name' : 'Euro Member Countries'}, + {'code' : 'FJD', 'name' : 'Fiji Dollar'}, + {'code' : 'FKP', 'name' : 'Falkland Islands (Malvinas) Pound'}, + {'code' : 'GBP', 'name' : 'United Kingdom Pound'}, + {'code' : 'GEL', 'name' : 'Georgia Lari'}, + {'code' : 'GGP', 'name' : 'Guernsey Pound'}, + {'code' : 'GHS', 'name' : 'Ghana Cedi'}, + {'code' : 'GIP', 'name' : 'Gibraltar Pound'}, + {'code' : 'GMD', 'name' : 'Gambia Dalasi'}, + {'code' : 'GNF', 'name' : 'Guinea Franc'}, + {'code' : 'GTQ', 'name' : 'Guatemala Quetzal'}, + {'code' : 'GYD', 'name' : 'Guyana Dollar'}, + {'code' : 'HKD', 'name' : 'Hong Kong Dollar'}, + {'code' : 'HNL', 'name' : 'Honduras Lempira'}, + {'code' : 'HRK', 'name' : 'Croatia Kuna'}, + {'code' : 'HTG', 'name' : 'Haiti Gourde'}, + {'code' : 'HUF', 'name' : 'Hungary Forint'}, + {'code' : 'IDR', 'name' : 'Indonesia Rupiah'}, + {'code' : 'ILS', 'name' : 'Israel Shekel'}, + {'code' : 'IMP', 'name' : 'Isle of Man Pound'}, + {'code' : 'INR', 'name' : 'India Rupee'}, + {'code' : 'IQD', 'name' : 'Iraq Dinar'}, + {'code' : 'IRR', 'name' : 'Iran Rial'}, + {'code' : 'ISK', 'name' : 'Iceland Krona'}, + {'code' : 'JEP', 'name' : 'Jersey Pound'}, + {'code' : 'JMD', 'name' : 'Jamaica Dollar'}, + {'code' : 'JOD', 'name' : 'Jordan Dinar'}, + {'code' : 'JPY', 'name' : 'Japan Yen'}, + {'code' : 'KES', 'name' : 'Kenya Shilling'}, + {'code' : 'KGS', 'name' : 'Kyrgyzstan Som'}, + {'code' : 'KHR', 'name' : 'Cambodia Riel'}, + {'code' : 'KMF', 'name' : 'Comoros Franc'}, + {'code' : 'KPW', 'name' : 'Korea (North) Won'}, + {'code' : 'KRW', 'name' : 'Korea (South) Won'}, + {'code' : 'KWD', 'name' : 'Kuwait Dinar'}, + {'code' : 'KYD', 'name' : 'Cayman Islands Dollar'}, + {'code' : 'KZT', 'name' : 'Kazakhstan Tenge'}, + {'code' : 'LAK', 'name' : 'Laos Kip'}, + {'code' : 'LBP', 'name' : 'Lebanon Pound'}, + {'code' : 'LKR', 'name' : 'Sri Lanka Rupee'}, + {'code' : 'LRD', 'name' : 'Liberia Dollar'}, + {'code' : 'LSL', 'name' : 'Lesotho Loti'}, + {'code' : 'LTL', 'name' : 'Lithuania Litas'}, + {'code' : 'LYD', 'name' : 'Libya Dinar'}, + {'code' : 'MAD', 'name' : 'Morocco Dirham'}, + {'code' : 'MDL', 'name' : 'Moldova Leu'}, + {'code' : 'MGA', 'name' : 'Madagascar Ariary'}, + {'code' : 'MKD', 'name' : 'Macedonia Denar'}, + {'code' : 'MMK', 'name' : 'Myanmar (Burma) Kyat'}, + {'code' : 'MNT', 'name' : 'Mongolia Tughrik'}, + {'code' : 'MOP', 'name' : 'Macau Pataca'}, + {'code' : 'MRO', 'name' : 'Mauritania Ouguiya'}, + {'code' : 'MUR', 'name' : 'Mauritius Rupee'}, + {'code' : 'MVR', 'name' : 'Maldives (Maldive Islands) Rufiyaa'}, + {'code' : 'MWK', 'name' : 'Malawi Kwacha'}, + {'code' : 'MXN', 'name' : 'Mexico Peso'}, + {'code' : 'MYR', 'name' : 'Malaysia Ringgit'}, + {'code' : 'MZN', 'name' : 'Mozambique Metical'}, + {'code' : 'NAD', 'name' : 'Namibia Dollar'}, + {'code' : 'NGN', 'name' : 'Nigeria Naira'}, + {'code' : 'NIO', 'name' : 'Nicaragua Cordoba'}, + {'code' : 'NOK', 'name' : 'Norway Krone'}, + {'code' : 'NPR', 'name' : 'Nepal Rupee'}, + {'code' : 'NZD', 'name' : 'New Zealand Dollar'}, + {'code' : 'OMR', 'name' : 'Oman Rial'}, + {'code' : 'PAB', 'name' : 'Panama Balboa'}, + {'code' : 'PEN', 'name' : 'Peru Nuevo Sol'}, + {'code' : 'PGK', 'name' : 'Papua New Guinea Kina'}, + {'code' : 'PHP', 'name' : 'Philippines Peso'}, + {'code' : 'PKR', 'name' : 'Pakistan Rupee'}, + {'code' : 'PLN', 'name' : 'Poland Zloty'}, + {'code' : 'PYG', 'name' : 'Paraguay Guarani'}, + {'code' : 'QAR', 'name' : 'Qatar Riyal'}, + {'code' : 'RON', 'name' : 'Romania New Leu'}, + {'code' : 'RSD', 'name' : 'Serbia Dinar'}, + {'code' : 'RUB', 'name' : 'Russia Ruble'}, + {'code' : 'RWF', 'name' : 'Rwanda Franc'}, + {'code' : 'SAR', 'name' : 'Saudi Arabia Riyal'}, + {'code' : 'SBD', 'name' : 'Solomon Islands Dollar'}, + {'code' : 'SCR', 'name' : 'Seychelles Rupee'}, + {'code' : 'SDG', 'name' : 'Sudan Pound'}, + {'code' : 'SEK', 'name' : 'Sweden Krona'}, + {'code' : 'SGD', 'name' : 'Singapore Dollar'}, + {'code' : 'SHP', 'name' : 'Saint Helena Pound'}, + {'code' : 'SLL', 'name' : 'Sierra Leone Leone'}, + {'code' : 'SOS', 'name' : 'Somalia Shilling'}, + {'code' : 'SPL', 'name' : 'Seborga Luigino'}, + {'code' : 'SRD', 'name' : 'Suriname Dollar'}, + {'code' : 'STD', 'name' : 'São Tomé and Príncipe Dobra'}, + {'code' : 'SVC', 'name' : 'El Salvador Colon'}, + {'code' : 'SYP', 'name' : 'Syria Pound'}, + {'code' : 'SZL', 'name' : 'Swaziland Lilangeni'}, + {'code' : 'THB', 'name' : 'Thailand Baht'}, + {'code' : 'TJS', 'name' : 'Tajikistan Somoni'}, + {'code' : 'TMT', 'name' : 'Turkmenistan Manat'}, + {'code' : 'TND', 'name' : 'Tunisia Dinar'}, + {'code' : 'TOP', 'name' : 'Tonga Pa\'anga'}, + {'code' : 'TRY', 'name' : 'Turkey Lira'}, + {'code' : 'TTD', 'name' : 'Trinidad and Tobago Dollar'}, + {'code' : 'TVD', 'name' : 'Tuvalu Dollar'}, + {'code' : 'TWD', 'name' : 'Taiwan New Dollar'}, + {'code' : 'TZS', 'name' : 'Tanzania Shilling'}, + {'code' : 'UAH', 'name' : 'Ukraine Hryvnia'}, + {'code' : 'UGX', 'name' : 'Uganda Shilling'}, + {'code' : 'USD', 'name' : 'United States Dollar'}, + {'code' : 'UYU', 'name' : 'Uruguay Peso'}, + {'code' : 'UZS', 'name' : 'Uzbekistan Som'}, + {'code' : 'VEF', 'name' : 'Venezuela Bolivar'}, + {'code' : 'VND', 'name' : 'Viet Nam Dong'}, + {'code' : 'VUV', 'name' : 'Vanuatu Vatu'}, + {'code' : 'WST', 'name' : 'Samoa Tala'}, + {'code' : 'XAF', 'name' : 'Communauté Financière Africaine (BEAC) CFA Franc BEAC'}, + {'code' : 'XCD', 'name' : 'East Caribbean Dollar'}, + {'code' : 'XDR', 'name' : 'International Monetary Fund (IMF) Special Drawing Rights'}, + {'code' : 'XOF', 'name' : 'Communauté Financière Africaine (BCEAO) Franc'}, + {'code' : 'XPF', 'name' : 'Comptoirs Français du Pacifique (CFP) Franc'}, + {'code' : 'YER', 'name' : 'Yemen Rial'}, + {'code' : 'ZAR', 'name' : 'South Africa Rand'}, + {'code' : 'ZMW', 'name' : 'Zambia Kwacha'}, + {'code' : 'ZWD', 'name' : 'Zimbabwe Dollar'} + ] + }; + + function copyObject(source, target) { + var key; + + target = target || (Array.isArray(source) ? [] : {}); + + for (key in source) { + if (source.hasOwnProperty(key)) { + target[key] = source[key] || target[key]; + } + } + + return target; + } + + /** Get the data based on key**/ + Chance.prototype.get = function (name) { + return copyObject(data[name]); + }; + + // Mac Address + Chance.prototype.mac_address = function(options){ + // typically mac addresses are separated by ":" + // however they can also be separated by "-" + // the network variant uses a dot every fourth byte + + options = initOptions(options); + if(!options.separator) { + options.separator = options.networkVersion ? "." : ":"; + } + + var mac_pool="ABCDEF1234567890", + mac = ""; + if(!options.networkVersion) { + mac = this.n(this.string, 6, { pool: mac_pool, length:2 }).join(options.separator); + } else { + mac = this.n(this.string, 3, { pool: mac_pool, length:4 }).join(options.separator); + } + + return mac; + }; + + Chance.prototype.normal = function (options) { + options = initOptions(options, {mean : 0, dev : 1}); + + // The Marsaglia Polar method + var s, u, v, norm, + mean = options.mean, + dev = options.dev; + + do { + // U and V are from the uniform distribution on (-1, 1) + u = this.random() * 2 - 1; + v = this.random() * 2 - 1; + + s = u * u + v * v; + } while (s >= 1); + + // Compute the standard normal variate + norm = u * Math.sqrt(-2 * Math.log(s) / s); + + // Shape and scale + return dev * norm + mean; + }; + + Chance.prototype.radio = function (options) { + // Initial Letter (Typically Designated by Side of Mississippi River) + options = initOptions(options, {side : "?"}); + var fl = ""; + switch (options.side.toLowerCase()) { + case "east": + case "e": + fl = "W"; + break; + case "west": + case "w": + fl = "K"; + break; + default: + fl = this.character({pool: "KW"}); + break; + } + + return fl + this.character({alpha: true, casing: "upper"}) + + this.character({alpha: true, casing: "upper"}) + + this.character({alpha: true, casing: "upper"}); + }; + + // Set the data as key and data or the data map + Chance.prototype.set = function (name, values) { + if (typeof name === "string") { + data[name] = values; + } else { + data = copyObject(name, data); + } + }; + + Chance.prototype.tv = function (options) { + return this.radio(options); + }; + + // -- End Miscellaneous -- + + Chance.prototype.mersenne_twister = function (seed) { + return new MersenneTwister(seed); + }; + + // Mersenne Twister from https://gist.github.com/banksean/300494 + var MersenneTwister = function (seed) { + if (seed === undefined) { + seed = new Date().getTime(); + } + /* Period parameters */ + this.N = 624; + this.M = 397; + this.MATRIX_A = 0x9908b0df; /* constant vector a */ + this.UPPER_MASK = 0x80000000; /* most significant w-r bits */ + this.LOWER_MASK = 0x7fffffff; /* least significant r bits */ + + this.mt = new Array(this.N); /* the array for the state vector */ + this.mti = this.N + 1; /* mti==N + 1 means mt[N] is not initialized */ + + this.init_genrand(seed); + }; + + /* initializes mt[N] with a seed */ + MersenneTwister.prototype.init_genrand = function (s) { + this.mt[0] = s >>> 0; + for (this.mti = 1; this.mti < this.N; this.mti++) { + s = this.mt[this.mti - 1] ^ (this.mt[this.mti - 1] >>> 30); + this.mt[this.mti] = (((((s & 0xffff0000) >>> 16) * 1812433253) << 16) + (s & 0x0000ffff) * 1812433253) + this.mti; + /* See Knuth TAOCP Vol2. 3rd Ed. P.106 for multiplier. */ + /* In the previous versions, MSBs of the seed affect */ + /* only MSBs of the array mt[]. */ + /* 2002/01/09 modified by Makoto Matsumoto */ + this.mt[this.mti] >>>= 0; + /* for >32 bit machines */ + } + }; + + /* initialize by an array with array-length */ + /* init_key is the array for initializing keys */ + /* key_length is its length */ + /* slight change for C++, 2004/2/26 */ + MersenneTwister.prototype.init_by_array = function (init_key, key_length) { + var i = 1, j = 0, k, s; + this.init_genrand(19650218); + k = (this.N > key_length ? this.N : key_length); + for (; k; k--) { + s = this.mt[i - 1] ^ (this.mt[i - 1] >>> 30); + this.mt[i] = (this.mt[i] ^ (((((s & 0xffff0000) >>> 16) * 1664525) << 16) + ((s & 0x0000ffff) * 1664525))) + init_key[j] + j; /* non linear */ + this.mt[i] >>>= 0; /* for WORDSIZE > 32 machines */ + i++; + j++; + if (i >= this.N) { this.mt[0] = this.mt[this.N - 1]; i = 1; } + if (j >= key_length) { j = 0; } + } + for (k = this.N - 1; k; k--) { + s = this.mt[i - 1] ^ (this.mt[i - 1] >>> 30); + this.mt[i] = (this.mt[i] ^ (((((s & 0xffff0000) >>> 16) * 1566083941) << 16) + (s & 0x0000ffff) * 1566083941)) - i; /* non linear */ + this.mt[i] >>>= 0; /* for WORDSIZE > 32 machines */ + i++; + if (i >= this.N) { this.mt[0] = this.mt[this.N - 1]; i = 1; } + } + + this.mt[0] = 0x80000000; /* MSB is 1; assuring non-zero initial array */ + }; + + /* generates a random number on [0,0xffffffff]-interval */ + MersenneTwister.prototype.genrand_int32 = function () { + var y; + var mag01 = new Array(0x0, this.MATRIX_A); + /* mag01[x] = x * MATRIX_A for x=0,1 */ + + if (this.mti >= this.N) { /* generate N words at one time */ + var kk; + + if (this.mti === this.N + 1) { /* if init_genrand() has not been called, */ + this.init_genrand(5489); /* a default initial seed is used */ + } + for (kk = 0; kk < this.N - this.M; kk++) { + y = (this.mt[kk]&this.UPPER_MASK)|(this.mt[kk + 1]&this.LOWER_MASK); + this.mt[kk] = this.mt[kk + this.M] ^ (y >>> 1) ^ mag01[y & 0x1]; + } + for (;kk < this.N - 1; kk++) { + y = (this.mt[kk]&this.UPPER_MASK)|(this.mt[kk + 1]&this.LOWER_MASK); + this.mt[kk] = this.mt[kk + (this.M - this.N)] ^ (y >>> 1) ^ mag01[y & 0x1]; + } + y = (this.mt[this.N - 1]&this.UPPER_MASK)|(this.mt[0]&this.LOWER_MASK); + this.mt[this.N - 1] = this.mt[this.M - 1] ^ (y >>> 1) ^ mag01[y & 0x1]; + + this.mti = 0; + } + + y = this.mt[this.mti++]; + + /* Tempering */ + y ^= (y >>> 11); + y ^= (y << 7) & 0x9d2c5680; + y ^= (y << 15) & 0xefc60000; + y ^= (y >>> 18); + + return y >>> 0; + }; + + /* generates a random number on [0,0x7fffffff]-interval */ + MersenneTwister.prototype.genrand_int31 = function () { + return (this.genrand_int32() >>> 1); + }; + + /* generates a random number on [0,1]-real-interval */ + MersenneTwister.prototype.genrand_real1 = function () { + return this.genrand_int32() * (1.0 / 4294967295.0); + /* divided by 2^32-1 */ + }; + + /* generates a random number on [0,1)-real-interval */ + MersenneTwister.prototype.random = function () { + return this.genrand_int32() * (1.0 / 4294967296.0); + /* divided by 2^32 */ + }; + + /* generates a random number on (0,1)-real-interval */ + MersenneTwister.prototype.genrand_real3 = function () { + return (this.genrand_int32() + 0.5) * (1.0 / 4294967296.0); + /* divided by 2^32 */ + }; + + /* generates a random number on [0,1) with 53-bit resolution*/ + MersenneTwister.prototype.genrand_res53 = function () { + var a = this.genrand_int32()>>>5, b = this.genrand_int32()>>>6; + return (a * 67108864.0 + b) * (1.0 / 9007199254740992.0); + }; + + + // CommonJS module + if (typeof exports !== 'undefined') { + if (typeof module !== 'undefined' && module.exports) { + exports = module.exports = Chance; + } + exports.Chance = Chance; + } + + // Register as an anonymous AMD module + if (typeof define === 'function' && define.amd) { + define([], function () { + return Chance; + }); + } + + // If there is a window object, that at least has a document property, + // instantiate and define chance on the window + if (typeof window === "object" && typeof window.document === "object") { + window.Chance = Chance; + window.chance = new Chance(); + } +})();