+++ /dev/null
-// Chance.js 0.5.5
-// 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";
-
- // Constructor
- var Chance = function (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);
- };
- }
- };
-
- // Random helper functions
- function initOptions(options, defaults) {
- options || (options = {});
- if (!defaults) {
- return options;
- }
- 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, range;
-
- 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.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.string = function (options) {
- options = initOptions(options);
-
- var length = options.length || this.natural({min: 5, max: 20}),
- text = '',
- pool = options.pool;
-
- for (var i = 0; i < length; i++) {
- text += this.character({pool: pool});
- }
- return text;
- };
-
- // -- End Basics --
-
- // -- Helpers --
-
- Chance.prototype.capitalize = function (word) {
- return word.charAt(0).toUpperCase() + word.substr(1);
- };
-
- Chance.prototype.mixin = function (obj) {
- var chance = this;
- for (var func_name in obj) {
- Chance.prototype[func_name] = obj[func_name];
- }
- return this;
- };
-
- // 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;
- };
-
- // -- End Helpers --
-
- // -- Text --
-
- Chance.prototype.paragraph = function (options) {
- options = initOptions(options);
-
- var sentences = options.sentences || this.natural({min: 3, max: 7}),
- sentence_array = [];
-
- for (var i = 0; i < sentences; i++) {
- sentence_array.push(this.sentence());
- }
-
- 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 = [];
-
- for (var i = 0; i < words; i++) {
- word_array.push(this.word());
- }
-
- 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 age;
-
- switch (options.type) {
- case 'child':
- age = this.natural({min: 1, max: 12});
- break;
- case 'teen':
- age = this.natural({min: 13, max: 19});
- break;
- case 'adult':
- age = this.natural({min: 18, max: 120});
- break;
- case 'senior':
- age = this.natural({min: 65, max: 120});
- break;
- default:
- age = this.natural({min: 1, max: 120});
- break;
- }
-
- return age;
- };
-
- Chance.prototype.birthday = function (options) {
- options = initOptions(options, {
- year: (new Date().getFullYear() - this.age(options))
- });
-
- return this.date(options);
- };
-
- var 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"]
- };
-
- Chance.prototype.first = function (options) {
- options = initOptions(options, {gender: this.gender()});
- return this.pick(firstNames[options.gender.toLowerCase()]);
- };
-
- Chance.prototype.gender = function () {
- return this.pick(['Male', 'Female']);
- };
-
- var 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'];
-
- Chance.prototype.last = function () {
- return this.pick(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() + ' ' + name;
- }
-
- return name;
- };
-
- Chance.prototype.name_prefixes = function () {
- return [
- {name: 'Doctor', abbreviation: 'Dr.'},
- {name: 'Miss', abbreviation: 'Miss'},
- {name: 'Misses', abbreviation: 'Mrs.'},
- {name: 'Mister', abbreviation: 'Mr.'}
- ];
- };
-
- // Alias for name_prefix
- Chance.prototype.prefix = function (options) {
- return this.name_prefix(options);
- };
-
- Chance.prototype.name_prefix = function (options) {
- options = initOptions(options);
- return options.full ?
- this.pick(this.name_prefixes()).name :
- this.pick(this.name_prefixes()).abbreviation;
- };
-
- // -- End Person --
-
- // -- Web --
-
- 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() + '@' + (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 = "";
-
- for (var i = 0; i < 8; i++) {
- ip_addr += this.hash({length: 4}) + ':';
- }
- return ip_addr.substr(0, ip_addr.length - 1);
- };
-
- 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 --
-
- // -- Address --
-
- Chance.prototype.address = function (options) {
- options = initOptions(options);
- return this.natural({min: 5, max: 2000}) + ' ' + this.street(options);
- };
-
- 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.geoJson = function (options) {
- options = initOptions(options);
- return this.latitude(options) + ', ' + this.longitude(options) + ', ' + this.altitude(options);
- };
-
- Chance.prototype.altitude = function (options) {
- options = initOptions(options, {fixed : 5});
- return this.floating({min: 0, max: 32736000, fixed: options.fixed});
- };
-
- Chance.prototype.depth = function (options) {
- options = initOptions(options, {fixed: 5});
- return this.floating({min: -35994, max: 0, fixed: options.fixed});
- };
-
- 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 [
- {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'}
- ];
- };
-
- Chance.prototype.province = function (options) {
- return (options && options.full) ?
- this.pick(this.provinces()).name :
- this.pick(this.provinces()).abbreviation;
- };
-
- 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"});
- };
-
- Chance.prototype.state = function (options) {
- return (options && options.full) ?
- this.pick(this.states()).name :
- this.pick(this.states()).abbreviation;
- };
-
- Chance.prototype.states = function () {
- return [
- {name: 'Alabama', abbreviation: 'AL'},
- {name: 'Alaska', abbreviation: 'AK'},
- {name: 'American Samoa', abbreviation: 'AS'},
- {name: 'Arizona', abbreviation: 'AZ'},
- {name: 'Arkansas', abbreviation: 'AR'},
- {name: 'Armed Forces Europe', abbreviation: 'AE'},
- {name: 'Armed Forces Pacific', abbreviation: 'AP'},
- {name: 'Armed Forces the Americas', abbreviation: 'AA'},
- {name: 'California', abbreviation: 'CA'},
- {name: 'Colorado', abbreviation: 'CO'},
- {name: 'Connecticut', abbreviation: 'CT'},
- {name: 'Delaware', abbreviation: 'DE'},
- {name: 'District of Columbia', abbreviation: 'DC'},
- {name: 'Federated States of Micronesia', abbreviation: 'FM'},
- {name: 'Florida', abbreviation: 'FL'},
- {name: 'Georgia', abbreviation: 'GA'},
- {name: 'Guam', abbreviation: 'GU'},
- {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: 'Marshall Islands', abbreviation: 'MH'},
- {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: 'Northern Mariana Islands', abbreviation: 'MP'},
- {name: 'Ohio', abbreviation: 'OH'},
- {name: 'Oklahoma', abbreviation: 'OK'},
- {name: 'Oregon', abbreviation: 'OR'},
- {name: 'Pennsylvania', abbreviation: 'PA'},
- {name: 'Puerto Rico', abbreviation: 'PR'},
- {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: 'Virgin Islands, U.S.', abbreviation: 'VI'},
- {name: 'Virginia', abbreviation: 'VA'},
- {name: 'Washington', abbreviation: 'WA'},
- {name: 'West Virginia', abbreviation: 'WV'},
- {name: 'Wisconsin', abbreviation: 'WI'},
- {name: 'Wyoming', abbreviation: 'WY'}
- ];
- };
-
- 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 [
- {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'}
- ];
- };
-
- Chance.prototype.tv = function (options) {
- return this.radio(options);
- };
-
- // 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 = "";
-
- for (var i = 0; i < 5; i++) {
- zip += this.natural({max: 9}).toString();
- }
-
- if (options && options.plusfour === true) {
- zip += '-';
- for (i = 0; i < 4; i++) {
- zip += this.natural({max: 9}).toString();
- }
- }
-
- return zip;
- };
-
- // -- End Address --
-
- // -- 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 [
- {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}
- ];
- };
-
- 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_name;
-
- 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
- for (var i = 0; i < to_generate; i++) {
- number.push(this.integer({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 [
- {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}
- ];
- };
-
- 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;
- };
-
- 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;
-
- if (options.future) {
- do {
- month = this.month({raw: true}).numeric;
- month_int = parseInt(month, 10);
- } while (month_int < new Date().getMonth());
- } 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 ;)
- Chance.prototype.d4 = function () { return this.natural({min: 1, max: 4}); };
- Chance.prototype.d6 = function () { return this.natural({min: 1, max: 6}); };
- Chance.prototype.d8 = function () { return this.natural({min: 1, max: 8}); };
- Chance.prototype.d10 = function () { return this.natural({min: 1, max: 10}); };
- Chance.prototype.d12 = function () { return this.natural({min: 1, max: 12}); };
- Chance.prototype.d20 = function () { return this.natural({min: 1, max: 20}); };
- Chance.prototype.d30 = function () { return this.natural({min: 1, max: 30}); };
- Chance.prototype.d100 = function () { return this.natural({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 = 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;
- for (var i = 0, l = digits.length; l > i; ++i) {
- var digit = +digits[i];
- if (i % 2 === 0) {
- digit *= 2;
- if (digit > 9) {
- digit -= 9;
- }
- }
- sum += digit;
- }
- return (sum * 9) % 10;
- };
-
- Chance.prototype.mersenne_twister = function (seed) {
- return new MersenneTwister(seed);
- };
-
- // -- End Miscellaneous --
-
- Chance.prototype.VERSION = "0.5.5";
-
- // 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();
- }
-})();
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projects / tech-radar.git / commitdiff