RocketChat/Rocket.Chat

import { addMigration } from '../../lib/migrations';

// this was the first migration added on version 4.0, so if this needs to run,
// it means the server was never updated to 4.x, which is not supported.
addMigration({
    version: 233,
    up() {
        throw new Error(
            [
                'UPGRADE NOT SUPPORTED!',
                '',
                `It seems you're trying to upgrade from an unsupported version!`,
                '',
                'To be able to update to version 5.x.y you need to update to version 4.x first.',
                '',
                'Read more: https://go.rocket.chat/i/how-to-upgrade',
            ].join('\n'),
        );
    },
});