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Static data generation for Skypey.
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const shortid = require("shortid"); // shortid.generate() returns a unique "short" id | |
const txtgen = require("txtgen"); // txtgen.sentence() returns random "readable" sentences | |
const faker = require("faker"); // faker is used for generating random fake data. | |
const _ = require("lodash"); // lodash is a utility lib for Javascript | |
const users = generateUsers(10); | |
export const contacts = _.mapKeys(users, "user_id"); | |
export const getMessages = messagesPerUser => { | |
let messages = {}; | |
_.forEach(users, user => { | |
messages[user.user_id] = { | |
..._.mapKeys(generateMsgs(messagesPerUser), "number") | |
}; | |
}); | |
return messages; | |
}; | |
// just an example of how the state object is structured | |
export const state = { | |
user: generateUser(), | |
messages: getMessages(10), | |
typing: "", | |
contacts, | |
activeUserId: null | |
}; | |
/** | |
* @returns {Object} - a new user object | |
*/ | |
export function generateUser() { | |
return { | |
name: faker.name.findName(), | |
email: faker.internet.email(), | |
profile_pic: faker.internet.avatar(), | |
status: txtgen.sentence(), | |
user_id: shortid.generate() | |
}; | |
} | |
/** | |
* @returns {Object} - a new message object | |
*/ | |
function generateMsg(number) { | |
return { | |
number, | |
text: txtgen.sentence(), | |
is_user_msg: faker.random.boolean() | |
}; | |
} | |
/** | |
* | |
* @param {Number} numberOfUsers - the number of users to be generated | |
* @param {Function} generateUser - function that generates a single user | |
* @returns {Array} - an array of user objects with length n = numberOfUsers | |
*/ | |
function generateUsers(numberOfUsers) { | |
return Array.from({ length: numberOfUsers }, () => generateUser()); | |
} | |
function generateMsgs(numberOfMsgs) { | |
return Array.from({ length: numberOfMsgs }, (v, i) => generateMsg(i)); | |
} |
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