import * as Sequelize from 'sequelize' ; async function up ( utils ) { const indexNames = [ 'video_category' , 'video_licence' , 'video_nsfw' , 'video_language' , 'video_wait_transcoding' , 'video_state' , 'video_remote' , 'video_likes' ] ; for ( const indexName of indexNames ) { await utils . sequelize . query ( 'DROP INDEX IF EXISTS "' + indexName + '";' ) ; } } function down ( options ) { throw new Error ( 'Not implemented.' ) ; } export { up , down } ;