migrate-mongo-config.js

// In this file you can configure migrate-mongo
const { MONGO_URL } = require('./src/utils/env-variables-mirgate');

const config = {
    mongodb: {
        // TODO Change (or review) the url to your MongoDB:
        url: MONGO_URL,

        // TODO Change this to your database name:
        databaseName: MONGO_URL.split('/').pop(),

        options: {
            useNewUrlParser: true, // removes a deprecation warning when connecting
            useUnifiedTopology: true, // removes a deprecating warning when connecting
            //   connectTimeoutMS: 3600000, // increase connection timeout to 1 hour
            //   socketTimeoutMS: 3600000, // increase socket timeout to 1 hour
        },
    },

    // The migrations dir, can be an relative or absolute path. Only edit this when really necessary.
    migrationsDir: 'migrations',

    // The mongodb collection where the applied changes are stored. Only edit this when really necessary.
    changelogCollectionName: 'changelog',

    // The file extension to create migrations and search for in migration dir
    migrationFileExtension: '.js',

    // Enable the algorithm to create a checksum of the file contents and use that in the comparison to determine
    // if the file should be run.  Requires that scripts are coded to be run multiple times.
    useFileHash: false,

    // Don't change this, unless you know what you're doing
    moduleSystem: 'commonjs',
};

module.exports = config;