import * as gulp from 'gulp'; import { gulpAddStaticFiles } from '@angular/service-worker/build/gulp'; import Config from '../../config'; import { join } from 'path'; export = () => { return gulp.src([join(Config.APP_SRC, 'ngsw-manifest.json')]) .pipe(gulpAddStaticFiles(gulp.src([ join(Config.APP_DEST, '**', '*'), '!' + join(Config.APP_DEST, 'ngsw-manifest.json') ], { nodir: true }))) .pipe(gulp.dest(Config.APP_DEST)); };