Maslo

Simple JSON fake data creation.

Installation

$ npm install maslo --save-dev

Probably you will want to use faker.js.

$ npm install faker --save-dev

or chancejs.

$ npm install chance --save-dev

Usage

All examples uses faker.js.

ES6

import faker from 'faker';
import {
    shape,
    bool,
    oneOf,
    arrayOf,
    optional
} from 'maslo';
 
const fakeUserSchema = shape({
    id: faker.random.uuid,
    name: faker.name.findName,
    description: optional(() => 'description'),
    isAdmin: bool(),
    status: oneOf(['slave', 'master']),
    posts: arrayOf(shape({
        id: faker.random.uuid,
        title: faker.name.findName
    }), 1, 5)
});
 
const fakeUserJSON = fakeUserSchema();
 

Api

shape(Object)

Returns a function, which iterates on a provided object's keys and calls them (in case of the key is a function) or just returns it's value.

bool()

Returns a function, which returns true or false.

arrayOf(Array, [min, max])

Returns a function, which iterates on a provided array's values and calls them (in case of the value is a function) or just returns it's value.

min Type: Number

Min length of generated array. Default: 5;

max Type: Number

Max length of generated array.

oneOf(Array)

Returns a function, which returns one of provided array value.

optional(Function)

Returns a function, which returns function's result or special @@OPTIONAL value. Shape will remove all @@OPTIONAL values from himself.

License

MIT © Aleksandr Yakunichev