Remove unused js compilation pipeline (jazzband#561)

* Remove unused gulp js compilation

* Clean up gulpfile and package.json

gulpfile.js

@@ -1,31 +1,7 @@
 let gulp = require('gulp'),
-    async = require('async'),
-    _ = require('underscore'),
-    plugins = require('gulp-load-plugins')(),
     sass = require('gulp-sass');
 
 
-let webpack = {
-    externals: {
-        'react': 'React',
-        'jQuery': '$',
-        'underscore': '_',
-        'moment': 'moment',
-        'async': 'async'
-    },
-    devtool: 'inline-source-map',
-    module: {
-        loaders: [
-            {
-                test: /\.js$/,
-                exclude: /node_modules/,
-                loader: 'babel-loader'
-            }
-        ]
-    }
-};
-
-
 gulp.task('watch', function () {
     gulp.watch('scss/**/*.scss', gulp.series('sass'));
 });
@@ -35,23 +11,3 @@ gulp.task('sass', function () {
         .pipe(sass().on('error', sass.logError))
         .pipe(gulp.dest('silk/static/silk/css'));
 });
-
-let apps = {
-    summary: 'js/summary/index.js'
-};
-
-gulp.task('js', function (done) {
-    let appNames = Object.keys(apps),
-        tasks = _.map(appNames, function (appName) {
-            return function (done) {
-                var path = apps[appName],
-                    config = _.extend({}, webpack);
-                gulp.src(path)
-                    .pipe(plugins.webpack(config))
-                    .pipe(plugins.rename(appName + '.js'))
-                    .pipe(gulp.dest('silk/static/silk/js'))
-                    .on('end', done);
-            }
-        });
-    async.parallel(tasks, done);
-});

package.json

@@ -21,23 +21,8 @@
   },
   "homepage": "https://github.com/jazzband/django-silk",
   "devDependencies": {
-    "@babel/core": "^7.8.4",
-    "@babel/preset-env": "^7.8.4",
-    "async": "^3.1.1",
-    "babel-loader": "^8.0.6",
     "gulp": "^4.0.2",
-    "gulp-load-plugins": "^2.0.2",
-    "gulp-rename": "^2.0.0",
-    "gulp-sass": "^4.0.2",
-    "gulp-shell": "^0.7.1",
-    "gulp-util": "^3.0.5",
-    "gulp-webpack": "^1.4.0",
-    "node-libs-browser": "^2.2.1",
-    "q": "^1.4.1",
-    "underscore": "^1.8.3",
-    "webpack": "^4.41.5"
+    "gulp-sass": "^4.0.2"
   },
-  "dependencies": {
-    "node-sass": "^4.13.1"
-  }
+  "dependencies": {}
 }