Multiple destinations with gulp js
const gulp = require("gulp");
const glob = require("glob");
const destinationFolders = glob.sync("app/scss/skins/skin-*");
gulp.task('copyFiles', function () {
var stream = gulp.src("app/scss/style.scss");
destinationFolders.forEach(function (skinFolder) {
stream = stream.pipe(gulp.dest(skinFolder));
});
return stream;
});