Sonarr/frontend/gulp/stripBom.js

const gulp = require('gulp');
const paths = require('./helpers/paths.js');
const stripbom = require('gulp-stripbom');

function stripBom(dest) {
  gulp.src([paths.src.scripts, paths.src.exclude.libs])
    .pipe(stripbom({ showLog: false }))
    .pipe(gulp.dest(dest));

  gulp.src(paths.src.less)
    .pipe(stripbom({ showLog: false }))
    .pipe(gulp.dest(dest));

  gulp.src(paths.src.templates)
    .pipe(stripbom({ showLog: false }))
    .pipe(gulp.dest(dest));
}

gulp.task('stripBom', () => {
  stripBom(paths.src.root);
});