madoka

madoka is a tool to generate json data.
There is provided an online editor to edit json template.editor

Install

npm install madoka

Run Test

# install mocha first
sudo npm install mocha -g

# install dependence
npm install

# run test
npm test

Usage

var path = require('path'),
    madoka = require('modoka');


var template = [
  '{{ repeat(5,7) }}',
  {
    _id: '{{ objectId() }}',
    index: '{{ index() + 1 }}',
    guid: '{{ guid() }}',
    isActive: '{{ bool() }}',
    selfIntroduction: function(faker) {
      return 'My name is ' + this.name + '. Generate before name is parsed';
    },
    balance: '{{floating(1000, 4000, 2, "$0,0.00")}}',
    picture: '{{ image.image() }}',
    age: '{{ integer(20, 40) }}',
    eyeColor: '{{ random("blue", "brown", "green") }}',
    name: '{{ firstName() }} {{ lastName() }}',
    compay: '{{ company().toUpperCase() }}',
    phone: '{{ phone() }}',
    address: '{{ state() }}, {{ city() }}, {{ street() }}, {{ faker.address.zipCode() }}',
    registered: '{{date(new Date(2014, 0, 1), new Date(), "YYYY-MM-dd hh:mm:ss Z")}}',
    tags: [
      '{{ repeat(7) }}',
      '{{ lorem(1, "words") }}'
    ],
    greeting: function(faker) {
      return 'Hello, ' + this.name + ' You have ' + faker.integer(10, 100) + ' unread message';
    }
  }
];

console.time('build');


for(var i = 1; i < 4; i++) {
  madoka.save(template, path.join(__dirname, 'build/users/' + i + '.json'));
}

console.timeEnd('build');

Api

madoka.generate(template)

Generate json data.

template: data template

var template = '{{ firstName() }}';
console.log( madoka.generate(template) );

madoka.save(template, path)

Generate json data and save to specified path.

template: data template
path: path to save file

madoka.faker

Generate fake data.

faker.faker

Instance of faker.js , you can use all the methods faker.js provided.

faker.random(arg1, arg2, arg3, ...)

returns random item from passed arguments list.

faker.integer(min, max, format)

Random integer in specified range. Can be negative.

min: Minimum number in the range.
max: Maximum number in the range.
format: Number format. For more info visit http://adamwdraper.github.io/Numeral-js/

faker.floating(min, max, fixed, format)

Random float in specified range.

min: Minimum number in the range.
max: Maximum number in the range.
fixed: Number of decimals
format: Number format. For more info visit http://adamwdraper.github.io/Numeral-js/

faker.bool()

Random boolean value.

faker.guid()

Random globally unique identifier.

faker.objectId()

MongoDB's globally unique identifier for objects.

faker.date(min, max, format)

Random date in specified range.

min: Minimum date in the range. Default is new Date(1970, 0, 1).
max: Maximum date in the range. Default is new Date().
format: Date format. For more info visit http://github.com/hogart/datef

faker.lorem(count, units)

Random Lorem Ipsum text.

count: Number of generated units. Default is 1.
units: Units type. Can be words, sentences, or paragraphs. Default is sentences.

faker.firstName(gender)

Random person name of both genders if no gender is specified.

gender: male | female

faker.surname() | faker.lastName()

Return a last name.

faker.company()

faker.email()

faker.country()

faker.state()

faker.city()

faker.street()

faker.phone(format)

Random phone number.

format: Format string which contains # letters. Default is "###########".

faker.image

faker.js image object.

image()
imageUrl(width, height, category)
avatar()
abstract(width, height)
animals(width, height)
business(width, height)
cats(width, height)
city(width, height)
food(width, height)
nightlife(width, height)
fashion(width, height)
people(width, height)
nature(width, height)
sports(width, height)
technics(width, height)
transport(width, height)

faker.imagePl(width, height, options)

Returns a placeholder image link. visit http://dummyimage.com.

width: Image width, default is 640.
height: Image height, default is 480.
options: Image options.

// default options
{
       width: 640,
       height: 480,
       
       // array or string， background color.
       bgColor: ['CCC', 'FF9C5B', 'FAD089', 'FF9C5B', 'ED303C', '3B8183'], 
       
        // array or string，text color
       fgColor: ['333', 'FFF'],
       
       format: 'png',
       text: ''
}

jflattery/madoka