import {Template} from '../../cli'

/**
 * Template for creating new migration classes in app/migrations.
 */
const templateMigration: Template = {
    name: 'migration',
    fileSuffix: '.migration.ts',
    baseAppPath: ['migrations'],
    description: 'Create a new class that applies a one-time migration',
    render: (name: string) => {
        return `import {Injectable, Migration} from '@extollo/lib'

/**
 * ${name}
 * ----------------------------------
 * Put some description here.
 */
@Injectable()
export default class ${name} extends Migration {

    /**
     * Apply the migration.
     */
    async up(): Promise<void> {

    }

    /**
     * Undo the migration.
     */
    async down(): Promise<void> {

    }
}
`
    },
}

export { templateMigration }