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| var dateFormat = require('dateformat'),
faker = require('Faker'),
Nonsense = require('Nonsense'),
ns = new Nonsense();
/**
* Template function to generate a random integer.
*
* @param {Number} min: minimum integer
* @param {Number} max: maximum integer
* @param {Function} cb: jazz cb(data) callback
*/
function integer(min, max, cb) {
var value;
// template: {integer(min, max)}
if (min && max && cb) {
value = ns.integerInRange(min, max);
// template: {integer()}
} else {
cb = min;
value = ns.integer();
}
cb(value);
}
/**
* Template function to generate a random float.
*
* @param {Number} min: minimum float
* @param {Number} max: maximum float
* @param {Function} cb: jazz cb(data) callback
*/
function _float(min, max, cb) {
var value;
// template: {float(min, max)}
if (min && max && cb) {
value = ns.realInRange(min, max);
// template: {float()}
} else {
cb = min;
value = ns.real();
}
cb(value);
}
/**
* Template function to generate a random date.
*
* @param {String} format: date format (felixge/node-dateformat)
* @param {Number} min: minimum year
* @param {Number} max: maximum year
* @param {Function} cb: jazz cb(data) callback
*/
function date(format, min, max, cb) {
function _timestamp(year) {
return new Date(year, 0, 1).getTime();
}
var value;
// template: {date(format, min, max)}
if (format && min && max && cb) {
value = ns.timestamp(_timestamp(min), _timestamp(max));
// template: {date(min, max)}
} else if (format && min && max) {
cb = max;
value = ns.timestamp(_timestamp(format), _timestamp(min));
format = 'isoDateTime';
// template: {date(format)}
} else if (format && min) {
cb = min;
value = ns.timestamp(_timestamp(1970), _timestamp(2020));
// template: {date()}
} else {
cb = format;
format = 'isoDateTime';
value = ns.timestamp(_timestamp(1970), _timestamp(2020));
}
cb(dateFormat(new Date(value), format));
}
/**
* Template function to select an item out of the arguments.
* Last argument must be the callback.
*
* @param {Function} cb: jazz cb(data) callback
*/
function select() {
// template: {select(arg1, arg2, ..., argN)}
var args = Array.prototype.slice.call(arguments);
args[args.length - 1](ns.pick(args.slice(0, args.length - 1)));
}
/**
* Template function to generate random word(s) from Lorem Ipsum.
*
* @param {Number} num: how many random words to generate
* @param {Function} cb: jazz cb(data) callback
*/
function word(num, cb) {
var value;
// template: {word(num)}
if (num && cb) {
value = ns.words(num);
// template: {word()}
} else {
cb = num;
value = ns.word();
}
cb(value);
}
/**
* Template function to generate a random first name.
*
* @param {Function} cb: jazz cb(data) callback
*/
function firstName(cb) {
cb(ns.firstName());
}
/**
* Template function to generate a random last name.
*
* @param {Function} cb: jazz cb(data) callback
*/
function lastName(cb) {
cb(ns.lastName());
}
/**
* Template function to generate a random email.
*
* @param {Function} cb: jazz cb(data) callback
*/
function email(cb) {
cb(faker.Internet.email());
}
/**
* Template function to generate a random phone.
*
* @param {String} format: phone number format, e.g. #### #### will generate 8 digit numbers separated with a space
* @param {Function} cb: jazz cb(data) callback
*/
function phone(format, cb) {
// template: {phone(format)}
if (format && cb) {
// template: {phone()}
} else {
cb = format;
format = '#### ####';
}
// replace with faker.PhoneNumber.phoneNumberFormat(format) if Faker.js > 0.1.3 has been published
function _phone() {
var value = '';
for (var i = 0, ln = format.length; i < ln; i += 1) {
value += (format.charAt(i) === '#') ? Math.floor(Math.random() * 9) : format.charAt(i);
}
return value;
}
cb(_phone());
}
module.exports = {
integer: integer,
float: _float,
date: date,
select: select,
word: word,
first_name: firstName,
last_name: lastName,
email: email,
phone: phone
};
|