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contacts.js
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contacts.js
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const NUM_CONTACTS = 1000
const firstNames = ['Emma','Noah','Olivia','Liam','Ava','William','Sophia','Mason','Isabella','James','Mia','Benjamin','Charlotte','Jacob','Abigail','Michael','Emily','Elijah','Harper','Ethan','Amelia','Alexander','Evelyn','Oliver','Elizabeth','Daniel','Sofia','Lucas','Madison','Matthew','Avery','Aiden','Ella','Jackson','Scarlett','Logan','Grace','David','Chloe','Joseph','Victoria','Samuel','Riley','Henry','Aria','Owen','Lily','Sebastian','Aubrey','Gabriel','Zoey','Carter','Penelope','Jayden','Lillian','John','Addison','Luke','Layla','Anthony','Natalie','Isaac','Camila','Dylan','Hannah','Wyatt','Brooklyn','Andrew','Zoe','Joshua','Nora','Christopher','Leah','Grayson','Savannah','Jack','Audrey','Julian','Claire','Ryan','Eleanor','Jaxon','Skylar','Levi','Ellie','Nathan','Samantha','Caleb','Stella','Hunter','Paisley','Christian','Violet','Isaiah','Mila','Thomas','Allison','Aaron','Alexa','Lincoln']
const lastNames = ['Smith','Jones','Brown','Johnson','Williams','Miller','Taylor','Wilson','Davis','White','Clark','Hall','Thomas','Thompson','Moore','Hill','Walker','Anderson','Wright','Martin','Wood','Allen','Robinson','Lewis','Scott','Young','Jackson','Adams','Tryniski','Green','Evans','King','Baker','John','Harris','Roberts','Campbell','James','Stewart','Lee','County','Turner','Parker','Cook','Mc','Edwards','Morris','Mitchell','Bell','Ward','Watson','Morgan','Davies','Cooper','Phillips','Rogers','Gray','Hughes','Harrison','Carter','Murphy']
// generate a random number between min and max
const rand = (max, min = 0) => Math.floor(Math.random() * (max - min + 1)) + min
// generate a name
const generateName = () => `${firstNames[rand(firstNames.length - 1)]} ${lastNames[rand(lastNames.length - 1)]}`
// generate a phone number
const generatePhoneNumber = () => `${rand(999, 100)}-${rand(999, 100)}-${rand(9999, 1000)}`
// create a person
const createContact = () => ({name: generateName(), phone: generatePhoneNumber()})
// compare two contacts for alphabetizing
export const compareNames = (contact1, contact2) => contact1.name > contact2.name
// add keys to based on index
const addKeys = (val, key) => ({key, ...val})
// create an array of length NUM_CONTACTS and alphabetize by name
export default Array.from({length: NUM_CONTACTS}, createContact).map(addKeys)