Method constructor

packages/hydrooj/src/service/migration.ts:22–24

(ctx: Context)

    private called = false;

    constructor(ctx: Context) {
        super(ctx, 'migration');
    }

    async registerChannel(name: string, s: MigrationScript[]) {
        if (this.called) logger.warn('MigrationService.registerChannel: called after doUpgrade with name: %s', name);