JavaScript die Hurensohn

addCountries.js

import Connection from './db.js';

let lsz = 250;

let name = Array([lsz]);
let alpha2 = Array([lsz]);

//Arrayfelder befüllen

export const addCountries = function () {
    for (let i = 0; i < 249; i++) {
        Connection.models.country.create({
            short: alpha2[i],
            name: name[i]
        });
    }
}

db.js

import Sequelize from 'sequelize';
import { addCountries } from './addCountries';

const Connection = new Sequelize();
                                 
//Model Definitions mit Sequelize
                                 
//Relation Definitions mit Sequelize

//ON FIRST RUN:
let firstRun = true;
if (firstRun) {
    //Sync with Database
    //Force will delete all existing data and overwrite table definitions!
    Connection.sync({ force: true });
    addCountries();
}

export default Connection;