-import * as Bluebird from 'bluebird'
-import * as program from 'commander'
-import { pathExists } from 'fs-extra'
-import { processImage } from '@server/helpers/image-utils'
+import { map } from 'bluebird'
+import { program } from 'commander'
+import { pathExists, remove } from 'fs-extra'
+import { generateImageFilename, processImage } from '@server/helpers/image-utils'