New Build System: Rollup (#5010)

* JS build working

* Css build working!

* Uglify JS in production

* fix codacy

* Add frappe.commands.popen

* FIx ESLint errors

* Add socket.io to package.json

* ignore subprocess warnings

* Add babel-runtime

* sleep 20 after bench start

* remove set -e

* [FIX] non-shell subprocess call

* [FIX] use shell = False

* split commands

.eslintrc

@@ -4,6 +4,10 @@
 		"node": true,
 		"es6": true
 	},
+	"parserOptions": {
+		"ecmaVersion": 6,
+		"sourceType": "module"
+	},
 	"extends": "eslint:recommended",
 	"rules": {
 		"indent": [
@@ -56,21 +60,6 @@
 	"root": true,
 	"globals": {
 		"frappe": true,
-		"$": true,
-		"jQuery": true,
-		"moment": true,
-		"hljs": true,
-		"Awesomplete": true,
-		"Sortable": true,
-		"Showdown": true,
-		"Taggle": true,
-		"Gantt": true,
-		"Slick": true,
-		"Webcam": true,
-		"PhotoSwipe": true,
-		"PhotoSwipeUI_Default": true,
-		"fluxify": true,
-		"io": true,
 		"__": true,
 		"_p": true,
 		"_f": true,
@@ -94,7 +83,6 @@
 		"format_number": true,
 		"format_currency": true,
 		"comment_when": true,
-		"replace_newlines": true,
 		"open_url_post": true,
 		"toTitle": true,
 		"lstrip": true,
@@ -103,7 +91,6 @@
 		"replace_all": true,
 		"flt": true,
 		"precision": true,
-		"md5": true,
 		"CREATE": true,
 		"AMEND": true,
 		"CANCEL": true,
@@ -129,6 +116,23 @@
 		"getCookie": true,
 		"getCookies": true,
 		"get_url_arg": true,
+
+		"md5": true,
+		"$": true,
+		"jQuery": true,
+		"moment": true,
+		"hljs": true,
+		"Awesomplete": true,
+		"Sortable": true,
+		"Showdown": true,
+		"Taggle": true,
+		"Gantt": true,
+		"Slick": true,
+		"Webcam": true,
+		"PhotoSwipe": true,
+		"PhotoSwipeUI_Default": true,
+		"fluxify": true,
+		"io": true,
 		"QUnit": true,
 		"JsBarcode": true,
 		"L": true,

.travis.yml

@@ -15,7 +15,7 @@ install:
   - sudo apt-get purge -y mysql-common mysql-server mysql-client
   - nvm install v7.10.0
   - wget https://raw.githubusercontent.com/frappe/bench/master/playbooks/install.py
-    
+
   - sudo python install.py --develop --user travis --without-bench-setup
   - sudo pip install -e ~/bench
 
@@ -35,8 +35,8 @@ before_script:
   - bench setup-help
   - bench scheduler disable
   - bench start &
-  - sleep 10
+  - sleep 20
 
 script:
-  - set -e
+  # - set -e
   - bench run-tests

frappe-html-plugin.js

@@ -0,0 +1,26 @@
+const path = require('path');
+
+function scrub_html_template(content) {
+	content = content.replace(/\s/g, ' ');
+	content = content.replace(/(<!--.*?-->)/g, '');
+	return content.replace("'", "\'"); // eslint-disable-line
+}
+
+module.exports = function frappe_html() {
+	return {
+		name: 'frappe-html',
+		transform(code, id) {
+			if (!id.endsWith('.html')) return null;
+
+			var filepath = path.basename(id).split('.');
+			filepath.splice(-1);
+
+			var key = filepath.join(".");
+			var content = scrub_html_template(code);
+
+			return `
+				frappe.templates['${key}'] = '${content}';
+			`;
+		}
+	};
+};

frappe/build.py

@@ -3,10 +3,10 @@
 
 from __future__ import unicode_literals, print_function
 from frappe.utils.minify import JavascriptMinify
-import subprocess
 import warnings
 
 from six import iteritems, text_type
+import subprocess
 
 """
 Build the `public` folders and setup languages
@@ -28,36 +28,18 @@ def bundle(no_compress, make_copy=False, restore=False, verbose=False):
 	"""concat / minify js files"""
 	# build js files
 	setup()
-
 	make_asset_dirs(make_copy=make_copy, restore=restore)
 
-	# new nodejs build system
+	command = 'yarn run build' if no_compress else 'yarn run production'
-	command = 'node --use_strict ../apps/frappe/frappe/build.js --build'
+	frappe_app_path = os.path.abspath(os.path.join(app_paths[0], '..'))
-	if not no_compress:
+	subprocess.call(command.split(" "), cwd=frappe_app_path)
-		command += ' --minify'
-	subprocess.call(command.split(' '))
-
-	# build(no_compress, verbose)
 
 def watch(no_compress):
 	"""watch and rebuild if necessary"""
+	setup()
 
-	# new nodejs file watcher
+	frappe_app_path = os.path.abspath(os.path.join(app_paths[0], '..'))
-	command = 'node --use_strict ../apps/frappe/frappe/build.js --watch'
+	subprocess.call('yarn run watch'.split(" "), cwd = frappe_app_path)
-	subprocess.call(command.split(' '))
-
-	# setup()
-
-	# import time
-	# compile_less()
-	# build(no_compress=True)
-
-	# while True:
-	# 	compile_less()
-	# 	if files_dirty():
-	# 		build(no_compress=True)
-
-	# 	time.sleep(3)
 
 def make_asset_dirs(make_copy=False, restore=False):
 	# don't even think of making assets_path absolute - rm -rf ahead.

frappe/commands/__init__.py

@@ -8,6 +8,7 @@ import cProfile
 import pstats
 import frappe
 import frappe.utils
+import subprocess # nosec
 from functools import wraps
 from six import StringIO
 
@@ -46,6 +47,26 @@ def get_site(context):
 		print('Please specify --site sitename')
 		sys.exit(1)
 
+def popen(command, *args, **kwargs):
+	output    = kwargs.get('output', True)
+	cwd       = kwargs.get('cwd')
+	shell     = kwargs.get('shell', True)
+	raise_err = kwargs.get('raise_err')
+
+	proc = subprocess.Popen(command,
+		stdout = None if output else subprocess.PIPE,
+		stderr = None if output else subprocess.PIPE,
+		shell  = shell,
+		cwd    = cwd
+	)
+
+	return_ = proc.wait()
+
+	if raise_err:
+		raise subprocess.CalledProcessError(return_, command)
+
+	return return_
+
 def call_command(cmd, context):
 	return click.Context(cmd, obj=context).forward(cmd)
 

frappe/commands/utils.py

@@ -328,7 +328,7 @@ def console(context):
 	frappe.connect()
 	frappe.local.lang = frappe.db.get_default("lang")
 	import IPython
-	IPython.embed()
+	IPython.embed(disable_banner = True)
 
 @click.command('run-tests')
 @click.option('--app', help="For App")

frappe/public/build.json

@@ -2,8 +2,8 @@
 	"css/frappe-web.css": [
 		"public/css/font-awesome.css",
 		"public/css/octicons/octicons.css",
-		"public/css/website.css",
+		"public/less/website.less",
-		"public/css/avatar.css"
+		"public/less/avatar.less"
 	],
 	"js/frappe-web.min.js": [
 		"public/js/frappe/class.js",
@@ -111,20 +111,20 @@
 		"public/css/bootstrap.css",
 		"public/css/font-awesome.css",
 		"public/css/octicons/octicons.css",
-		"public/css/desk.css",
+		"public/less/desk.less",
-		"public/css/flex.css",
+		"public/less/flex.less",
-		"public/css/indicator.css",
+		"public/less/indicator.less",
-		"public/css/avatar.css",
+		"public/less/avatar.less",
-		"public/css/navbar.css",
+		"public/less/navbar.less",
-		"public/css/sidebar.css",
+		"public/less/sidebar.less",
-		"public/css/page.css",
+		"public/less/page.less",
-		"public/css/tree.css",
+		"public/less/tree.less",
-		"public/css/desktop.css",
+		"public/less/desktop.less",
-		"public/css/form.css",
+		"public/less/form.less",
-		"public/css/mobile.css",
+		"public/less/mobile.less",
-		"public/css/kanban.css",
+		"public/less/kanban.less",
-		"public/css/controls.css",
+		"public/less/controls.less",
-		"public/css/chat.css"
+		"public/less/chat.less"
 	],
 	"css/frappe-rtl.css": [
 		"public/css/bootstrap-rtl.css",
@@ -140,7 +140,6 @@
 		"public/js/lib/moment/moment-with-locales.min.js",
 		"public/js/lib/moment/moment-timezone-with-data.min.js",
 		"public/js/lib/socket.io.min.js",
-		"public/js/lib/markdown.js",
 		"public/js/lib/jSignature.min.js",
 		"public/js/frappe/translate.js",
 		"public/js/lib/datepicker/datepicker.min.js",
@@ -255,10 +254,10 @@
 		"public/js/frappe/chat.js"
 	],
 	"css/module.min.css": [
-		"public/css/module.css"
+		"public/less/module.less"
 	],
 	"css/form.min.css": [
-		"public/css/form_grid.css"
+		"public/less/form_grid.less"
 	],
 	"js/form.min.js": [
 		"public/js/frappe/form/templates/grid_form.html",
@@ -299,10 +298,10 @@
 		"public/js/frappe/form/quick_entry.js"
 	],
 	"css/list.min.css": [
-		"public/css/list.css",
+		"public/less/list.less",
-		"public/css/calendar.css",
+		"public/less/calendar.less",
-		"public/css/role_editor.css",
+		"public/less/role_editor.less",
-		"public/css/gantt.css"
+		"public/less/gantt.less"
 	],
 	"js/list.min.js": [
 		"public/js/frappe/ui/listing.html",
@@ -351,9 +350,9 @@
 		"public/js/frappe/views/kanban/kanban_card.html"
 	],
 	"css/report.min.css": [
-		"public/css/report.css",
+		"public/less/report.less",
 		"public/css/tree_grid.css",
-		"public/css/frappe-datatable.css",
+		"public/less/frappe-datatable.less",
 
 		"public/js/lib/slickgrid/slick.grid.css",
 		"public/js/lib/slickgrid/slick-default-theme.css",

frappe/public/js/docs.js

@@ -1,7 +1,7 @@
 // used in documenation site built via document generator
 
 $(function() {
-	if(hljs) {
+	if(window.hljs) {
 		$('pre code').each(function(i, block) {
 			hljs.highlightBlock(block);
 		});
@@ -10,7 +10,7 @@ $(function() {
 	// search
 	$('.sidebar-navbar-items .octicon-search, .navbar .octicon-search').parent().on("click", function() {
 		var modal = frappe.get_modal("Search",
-		'<p><input class="search-input form-control" type="text" placeholder="Search text..." tabindex="1"></p>\
+			'<p><input class="search-input form-control" type="text" placeholder="Search text..." tabindex="1"></p>\
 		<p><a class="btn btn-sm btn-default btn-search" href="#" target="_blank" tabindex="2">Search via Google</a></p>');
 		modal.find(".search-input").on("keyup", function(e) {
 			if(e.which===13) {
@@ -49,4 +49,4 @@ frappe = {
 
 		return modal;
 	},
-}
+};

frappe/public/js/frappe/class.js

@@ -13,72 +13,71 @@ To subclass, use:
 	})
 
 */
+// https://stackoverflow.com/a/15052240/5353542
 
-/* Simple JavaScript Inheritance
+/* Simple JavaScript Inheritance for ES 5.1
- * By John Resig http://ejohn.org/
+ * based on http://ejohn.org/blog/simple-javascript-inheritance/
+ *  (inspired by base2 and Prototype)
  * MIT Licensed.
  */
-// Inspired by base2 and Prototype
+(function(global) {
+	"use strict";
+	var fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
 
-; /* otherwise causes a concat bug? */
-
-(function(){
-	var initializing = false, fnTest = /xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/;
 	// The base Class implementation (does nothing)
-	this.Class = function(){};
+	function Class(){}
-	
-	// Create a new Class that inherits from this class
-	Class.extend = function(prop) {
-		var _super = this.prototype;
-		
-		// Instantiate a base class (but only create the instance,
-		// don't run the init constructor)
-		initializing = true;
-		var prototype = new this();
-		initializing = false;
-		
-		// Copy the properties over onto the new prototype
-		for (var name in prop) {
-			// Check if we're overwriting an existing function
-			prototype[name] = typeof prop[name] == "function" && 
-				typeof _super[name] == "function" && fnTest.test(prop[name]) ?
-				(function(name, fn){
-					return function() {
-						var tmp = this._super;
-						
-						// Add a new ._super() method that is the same method
-						// but on the super-class
-						this._super = _super[name];
-						
-						// The method only need to be bound temporarily, so we
-						// remove it when we're done executing
-						var ret = fn.apply(this, arguments);				
-						this._super = tmp;
-						
-						return ret;
-					};
-				})(name, prop[name]) :
-				prop[name];
-		}
-		
-		// The dummy class constructor
-		function Class() {
-			// All construction is actually done in the init method
-			this._type = "instance";
-			if ( !initializing && this.init )
-				this.init.apply(this, arguments);
-		}
-		
-		// Populate our constructed prototype object
-		Class.prototype = prototype;
-		Class._type = "class";
-		
-		// Enforce the constructor to be what we expect
-		Class.prototype.constructor = Class;
 
-		// And make this class extendable
+	// Create a new Class that inherits from this class
-		Class.extend = arguments.callee;
+	Class.extend = function(props) {
-		
+	  var _super = this.prototype;
-		return Class;
+
+	  // Set up the prototype to inherit from the base class
+	  // (but without running the init constructor)
+	  var proto = Object.create(_super);
+
+	  // Copy the properties over onto the new prototype
+	  for (var name in props) {
+		// Check if we're overwriting an existing function
+		proto[name] = typeof props[name] === "function" &&
+		  typeof _super[name] == "function" && fnTest.test(props[name])
+		  ? (function(name, fn){
+			  return function() {
+				var tmp = this._super;
+
+				// Add a new ._super() method that is the same method
+				// but on the super-class
+				this._super = _super[name];
+
+				// The method only need to be bound temporarily, so we
+				// remove it when we're done executing
+				var ret = fn.apply(this, arguments);
+				this._super = tmp;
+
+				return ret;
+			  };
+			})(name, props[name])
+		  : props[name];
+	  }
+
+	  // The new constructor
+	  var newClass = typeof proto.init === "function"
+		? proto.hasOwnProperty("init")
+		  ? proto.init // All construction is actually done in the init method
+		  : function SubClass(){ _super.init.apply(this, arguments); }
+		: function EmptyClass(){};
+
+	  // Populate our constructed prototype object
+	  newClass.prototype = proto;
+
+	  // Enforce the constructor to be what we expect
+	  proto.constructor = newClass;
+
+	  // And make this class extendable
+	  newClass.extend = Class.extend;
+
+	  return newClass;
 	};
-})();
+
+	// export
+	global.Class = Class;
+  })(this);

frappe/public/js/frappe/desk.js

@@ -1,5 +1,6 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // MIT License. See license.txt
+/* eslint-disable no-console */
 
 frappe.start_app = function() {
 	if(!frappe.Application)
@@ -7,7 +8,7 @@ frappe.start_app = function() {
 	frappe.assets.check();
 	frappe.provide('frappe.app');
 	frappe.app = new frappe.Application();
-}
+};
 
 $(document).ready(function() {
 	if(!frappe.utils.supportsES6) {
@@ -35,7 +36,7 @@ frappe.Application = Class.extend({
 		this.startup();
 	},
 	startup: function() {
-		frappe.socketio.init()
+		frappe.socketio.init();
 		frappe.model.init();
 
 		if(frappe.boot.status==='failed') {
@@ -43,7 +44,7 @@ frappe.Application = Class.extend({
 				message: frappe.boot.error,
 				title: __('Session Start Failed'),
 				indicator: 'red',
-			})
+			});
 			throw 'boot failed';
 		}
 
@@ -109,20 +110,20 @@ frappe.Application = Class.extend({
 			var email_list =  frappe.sys_defaults.email_user_password.split(',');
 			for (var u in email_list) {
 				if (email_list[u]===frappe.user.name){
-					this.set_password(email_list[u])
+					this.set_password(email_list[u]);
 				}
 			}
 		}
 
 	},
-	set_password: function (user) {
+	set_password: function(user) {
-		var me=this
+		var me=this;
 		frappe.call({
 			method: 'frappe.core.doctype.user.user.get_email_awaiting',
 			args: {
 				"user": user
 			},
-			callback: function (email_account) {
+			callback: function(email_account) {
 				email_account = email_account["message"];
 				if (email_account) {
 					var i = 0;
@@ -135,7 +136,7 @@ frappe.Application = Class.extend({
 	},
 
 	email_password_prompt: function(email_account,user,i) {
-		var me = this
+		var me = this;
 		var d = new frappe.ui.Dialog({
 			title: __('Email Account setup please enter your password for: '+email_account[i]["email_id"]),
 			fields: [
@@ -160,7 +161,7 @@ frappe.Application = Class.extend({
 					"fieldname": "checking"
 				}]
 			});
-			s.fields_dict.checking.$wrapper.html('<i class="fa fa-spinner fa-spin fa-4x"></i>')
+			s.fields_dict.checking.$wrapper.html('<i class="fa fa-spinner fa-spin fa-4x"></i>');
 			s.show();
 			frappe.call({
 				method: 'frappe.core.doctype.user.user.set_email_password',
@@ -169,21 +170,16 @@ frappe.Application = Class.extend({
 					"user": user,
 					"password": d.get_value("password")
 				},
-				callback: function (passed)
+				callback: function(passed) {
-				{
 					s.hide();
 					d.hide();//hide waiting indication
-					if (!passed["message"])
+					if (!passed["message"]) {
-					{
 						frappe.show_alert("Login Failed please try again", 5);
-						me.email_password_prompt(email_account, user, i)
+						me.email_password_prompt(email_account, user, i);
-					}
+					} else {
-					else
+						if (i + 1 < email_account.length) {
-					{
-						if (i + 1 < email_account.length)
-						{
 							i = i + 1;
-							me.email_password_prompt(email_account, user, i)
+							me.email_password_prompt(email_account, user, i);
 						}
 					}
 
@@ -195,7 +191,9 @@ frappe.Application = Class.extend({
 	load_bootinfo: function() {
 		if(frappe.boot) {
 			frappe.modules = {};
-			frappe.boot.desktop_icons.forEach(function(m) { frappe.modules[m.module_name]=m; });
+			frappe.boot.desktop_icons.forEach(function(m) {
+				frappe.modules[m.module_name]=m;
+			});
 			frappe.model.sync(frappe.boot.docs);
 			$.extend(frappe._messages, frappe.boot.__messages);
 			this.check_metadata_cache_status();
@@ -234,7 +232,7 @@ frappe.Application = Class.extend({
 		// refresh notifications if user is back after sometime
 		$(document).on("session_alive", function() {
 			me.refresh_notifications();
-		})
+		});
 	},
 
 	refresh_notifications: function() {
@@ -377,7 +375,7 @@ frappe.Application = Class.extend({
 				}
 				me.redirect_to_login();
 			}
-		})
+		});
 	},
 	handle_session_expired: function() {
 		if(!frappe.app.session_expired_dialog) {
@@ -439,7 +437,7 @@ frappe.Application = Class.extend({
 	},
 
 	trigger_primary_action: function() {
-		if(cur_dialog && cur_dialog.display) {
+		if(window.cur_dialog && cur_dialog.display) {
 			// trigger primary
 			cur_dialog.get_primary_btn().trigger("click");
 		} else if(cur_frm && cur_frm.page.btn_primary.is(':visible')) {
@@ -449,13 +447,13 @@ frappe.Application = Class.extend({
 		}
 	},
 
-	set_rtl: function () {
+	set_rtl: function() {
 		if (["ar", "he", "fa"].indexOf(frappe.boot.lang) >= 0) {
 			var ls = document.createElement('link');
 			ls.rel="stylesheet";
 			ls.href= "assets/css/frappe-rtl.css";
 			document.getElementsByTagName('head')[0].appendChild(ls);
-			$('body').addClass('frappe-rtl')
+			$('body').addClass('frappe-rtl');
 		}
 	},
 
@@ -509,9 +507,9 @@ frappe.Application = Class.extend({
 						// next note
 						me.show_notes();
 
-					}
+					};
 				}
-			})
+			});
 		}
 	},
 });
@@ -567,17 +565,17 @@ frappe.get_desktop_icons = function(show_hidden, show_global) {
 	var out = [];
 
 	var add_to_out = function(module) {
-		var module = frappe.get_module(module.module_name, module);
+		module = frappe.get_module(module.module_name, module);
 		module.app_icon = frappe.ui.app_icon.get_html(module);
 		out.push(module);
-	}
+	};
 
 	var show_module = function(m) {
 		var out = true;
 		if(m.type==="page") {
 			out = m.link in frappe.boot.page_info;
 		} else if(m._report) {
-			out = m._report in frappe.boot.user.all_reports
+			out = m._report in frappe.boot.user.all_reports;
 		} else if(m._doctype) {
 			//out = frappe.model.can_read(m._doctype);
 			out = frappe.boot.user.can_read.includes(m._doctype);
@@ -588,7 +586,7 @@ frappe.get_desktop_icons = function(show_hidden, show_global) {
 			} else if(m.module_name==='Setup' && frappe.user.has_role('System Manager')) {
 				out = true;
 			} else {
-				out = frappe.boot.user.allow_modules.indexOf(m.module_name) !== -1
+				out = frappe.boot.user.allow_modules.indexOf(m.module_name) !== -1;
 			}
 		}
 		if(m.hidden && !show_hidden) {
@@ -598,22 +596,23 @@ frappe.get_desktop_icons = function(show_hidden, show_global) {
 			out = false;
 		}
 		return out;
-	}
+	};
 
+	let m;
 	for (var i=0, l=frappe.boot.desktop_icons.length; i < l; i++) {
-		var m = frappe.boot.desktop_icons[i];
+		m = frappe.boot.desktop_icons[i];
 		if ((['Setup', 'Core'].indexOf(m.module_name) === -1) && show_module(m)) {
 			add_to_out(m);
 		}
 	}
 
 	if(frappe.user_roles.includes('System Manager')) {
-		var m = frappe.get_module('Setup');
+		m = frappe.get_module('Setup');
 		if(show_module(m)) add_to_out(m);
 	}
 
 	if(frappe.user_roles.includes('Administrator')) {
-		var m = frappe.get_module('Core');
+		m = frappe.get_module('Core');
 		if(show_module(m)) add_to_out(m);
 	}
 
@@ -636,4 +635,4 @@ frappe.add_to_desktop = function(label, doctype, report) {
 			}
 		}
 	});
-}
+};

frappe/public/js/frappe/list/list_factory.js

@@ -3,7 +3,7 @@
 
 frappe.provide('frappe.views.list_view');
 
-cur_list = null;
+window.cur_list = null;
 frappe.views.ListFactory = frappe.views.Factory.extend({
 	make: function (route) {
 		var me = this;
@@ -89,7 +89,7 @@ frappe.views.ListFactory = frappe.views.Factory.extend({
 		cur_list = frappe.views.list_view[page_name];
 		if (cur_list && cur_list.doctype !== route[1]) {
 			// changing...
-			cur_list = null;
+			window.cur_list = null;
 		}
 	}
 });

frappe/public/js/frappe/misc/common.js

@@ -94,7 +94,7 @@ frappe.get_gravatar = function(email_id, size = 0) {
 
 // string commons
 
-function repl(s, dict) {
+window.repl =function repl(s, dict) {
 	if(s==null)return '';
 	for(var key in dict) {
 		s = s.split("%("+key+")s").join(dict[key]);
@@ -102,15 +102,15 @@ function repl(s, dict) {
 	return s;
 }
 
-function replace_all(s, t1, t2) {
+window.replace_all = function(s, t1, t2) {
 	return s.split(t1).join(t2);
 }
 
-function strip_html(txt) {
+window.strip_html = function(txt) {
 	return txt.replace(/<[^>]*>/g, "");
 }
 
-var strip = function(s, chars) {
+window.strip = function(s, chars) {
 	if (s) {
 		var s= lstrip(s, chars)
 		s = rstrip(s, chars);
@@ -118,7 +118,7 @@ var strip = function(s, chars) {
 	}
 }
 
-var lstrip = function(s, chars) {
+window.lstrip = function lstrip(s, chars) {
 	if(!chars) chars = ['\n', '\t', ' '];
 	// strip left
 	var first_char = s.substr(0,1);
@@ -129,7 +129,7 @@ var lstrip = function(s, chars) {
 	return s;
 }
 
-var rstrip = function(s, chars) {
+window.rstrip = function(s, chars) {
 	if(!chars) chars = ['\n', '\t', ' '];
 	var last_char = s.substr(s.length-1);
 	while(in_list(chars, last_char)) {
@@ -139,13 +139,11 @@ var rstrip = function(s, chars) {
 	return s;
 }
 
-function getCookie(name) {
+frappe.get_cookie = function getCookie(name) {
-	return getCookies()[name];
+	return frappe.get_cookies()[name];
 }
 
-frappe.get_cookie = getCookie;
+frappe.get_cookies = function getCookies() {
-
-function getCookies() {
 	var c = document.cookie, v = 0, cookies = {};
 	if (document.cookie.match(/^\s*\$Version=(?:"1"|1);\s*(.*)/)) {
 		c = RegExp.$1;

frappe/public/js/frappe/misc/number_format.js

@@ -240,3 +240,19 @@ function round_based_on_smallest_currency_fraction(value, currency, precision) {
 	}
 	return value;
 }
+
+Object.assign(window, {
+	flt,
+	cint,
+	strip_number_groups,
+	format_currency,
+	get_currency_symbol,
+	get_number_format,
+	get_number_format_info,
+	_round,
+	roundNumber,
+	precision,
+	remainder,
+	round_based_on_smallest_currency_fraction,
+	in_list
+});

frappe/public/js/frappe/misc/pretty_date.js

@@ -5,10 +5,11 @@ function prettyDate(time, mini) {
 		time = new Date();
 	}
 	if (moment) {
+		let ret;
 		if (frappe.sys_defaults && frappe.sys_defaults.time_zone) {
-			var ret = moment.tz(time, frappe.sys_defaults.time_zone).locale(frappe.boot.lang).fromNow(mini);
+			ret = moment.tz(time, frappe.sys_defaults.time_zone).locale(frappe.boot.lang).fromNow(mini);
 		} else {
-			var ret = moment(time).locale(frappe.boot.lang).fromNow(mini);
+			ret = moment(time).locale(frappe.boot.lang).fromNow(mini);
 		}
 		if (mini) {
 			if (ret === moment().locale(frappe.boot.lang).fromNow(mini)) {
@@ -30,7 +31,7 @@ function prettyDate(time, mini) {
 		}
 		return ret;
 	} else {
-		if (!time) return ''
+		if (!time) return '';
 		var date = time;
 		if (typeof (time) == "string")
 			date = new Date((time || "").replace(/-/g, "/").replace(/[TZ]/g, " ").replace(/\.[0-9]*/, ""));
@@ -58,7 +59,7 @@ function prettyDate(time, mini) {
 }
 
 
-var comment_when = function (datetime, mini) {
+window.comment_when = function(datetime, mini) {
 	var timestamp = frappe.datetime.str_to_user ?
 		frappe.datetime.str_to_user(datetime) : datetime;
 	return '<span class="frappe-timestamp '
@@ -68,12 +69,14 @@ var comment_when = function (datetime, mini) {
 };
 
 frappe.provide("frappe.datetime");
-frappe.datetime.refresh_when = function () {
+frappe.datetime.refresh_when = function() {
 	if (jQuery) {
-		$(".frappe-timestamp").each(function () {
+		$(".frappe-timestamp").each(function() {
 			$(this).html(prettyDate($(this).attr("data-timestamp"), $(this).hasClass("mini")));
 		});
 	}
-}
+};
 
-setInterval(function () { frappe.datetime.refresh_when() }, 60000); // refresh every minute
+setInterval(function() {
+	frappe.datetime.refresh_when();
+}, 60000); // refresh every minute

frappe/public/js/frappe/misc/tools.js

@@ -1,6 +1,8 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // MIT License. See license.txt
 
+import showdown from 'showdown';
+
 frappe.provide("frappe.tools");
 
 frappe.tools.downloadify = function(data, roles, title) {
@@ -34,7 +36,7 @@ frappe.tools.downloadify = function(data, roles, title) {
 
 frappe.markdown = function(txt) {
 	if(!frappe.md2html) {
-		frappe.md2html = new Showdown.converter();
+		frappe.md2html = new showdown.Converter();
 	}
 
 	while(txt.substr(0,1)==="\n") {
@@ -77,7 +79,7 @@ frappe.slickgrid_tools = {
 	get_filtered_items: function(dataView) {
 		var data = [];
 		for (var i=0, len=dataView.getLength(); i<len; i++) {
-			// remove single quotes at start and end of total labels when print/pdf 
+			// remove single quotes at start and end of total labels when print/pdf
 			var obj = dataView.getItem(i);
 			for (var item in obj) {
 				if(obj.hasOwnProperty(item) && typeof(obj[item]) == "string"

frappe/public/js/frappe/model/perm.js

@@ -4,8 +4,15 @@
 frappe.provide("frappe.perm");
 
 // backward compatibilty
-var READ = "read", WRITE = "write", CREATE = "create", DELETE = "delete";
+Object.assign(window, {
-var SUBMIT = "submit", CANCEL = "cancel", AMEND = "amend";
+	READ: "read",
+	WRITE: "write",
+	CREATE: "create",
+	DELETE: "delete",
+	SUBMIT: "submit",
+	CANCEL: "cancel",
+	AMEND: "amend",
+});
 
 $.extend(frappe.perm, {
 	rights: ["read", "write", "create", "delete", "submit", "cancel", "amend",

frappe/public/js/frappe/model/sync.js

@@ -15,7 +15,6 @@ $.extend(frappe.model, {
 		if(isPlain) r.docs = [r.docs];
 
 		if(r.docs) {
-			var last_parent_name = null;
 
 			for(var i=0, l=r.docs.length; i<l; i++) {
 				var d = r.docs[i];
@@ -51,11 +50,11 @@ $.extend(frappe.model, {
 
 		// set docinfo (comments, assign, attachments)
 		if(r.docinfo) {
+			var doc;
 			if(r.docs) {
-				var doc = r.docs[0];
+				doc = r.docs[0];
 			} else {
-				if(cur_frm)
+				if(cur_frm) doc = cur_frm.doc;
-					var doc = cur_frm.doc;
 			}
 			if(doc) {
 				if(!frappe.model.docinfo[doc.doctype])
@@ -89,7 +88,7 @@ $.extend(frappe.model, {
 					for (var x=0, y=value.length; x < y; x++) {
 						var d = value[x];
 
-						if(!d.parent)
+						if(typeof d=='object' && !d.parent)
 							d.parent = doc.name;
 
 						frappe.model.add_to_locals(d);

frappe/public/js/frappe/request.js

@@ -369,7 +369,7 @@ frappe.request.report_error = function(xhr, request_opts) {
 
 		request_opts = frappe.request.cleanup_request_opts(request_opts);
 
-		msg_dialog = frappe.msgprint({message:error_message, indicator:'red'});
+		window.msg_dialog = frappe.msgprint({message:error_message, indicator:'red'});
 
 		msg_dialog.msg_area.find(".report-btn")
 			.toggle(error_report_email ? true : false)

frappe/public/js/frappe/router.js

@@ -72,7 +72,7 @@ frappe.get_route = function(route) {
 	var parts = route[route.length - 1].split("?");
 	route[route.length - 1] = parts[0];
 	if (parts.length > 1) {
-		var query_params = get_query_params(parts[1]);
+		var query_params = frappe.utils.get_query_params(parts[1]);
 		frappe.route_options = $.extend(frappe.route_options || {}, query_params);
 	}
 
@@ -133,6 +133,7 @@ frappe.set_route = function() {
 				frappe.route_options = a;
 				return null;
 			} else {
+				a = String(a);
 				if (a && a.match(/[%'"]/)) {
 					// if special chars, then encode
 					a = encodeURIComponent(a);
@@ -170,7 +171,7 @@ $(window).on('hashchange', function() {
 		return;
 
 	// hide open dialog
-	if(cur_dialog && cur_dialog.hide_on_page_refresh) {
+	if(window.cur_dialog && cur_dialog.hide_on_page_refresh) {
 		cur_dialog.hide();
 	}
 

frappe/public/js/frappe/ui/dialog.js

@@ -3,7 +3,7 @@
 
 frappe.provide('frappe.ui');
 
-var cur_dialog;
+window.cur_dialog = null;
 
 frappe.ui.open_dialogs = [];
 frappe.ui.Dialog = frappe.ui.FieldGroup.extend({
@@ -49,9 +49,9 @@ frappe.ui.Dialog = frappe.ui.FieldGroup.extend({
 				if(frappe.ui.open_dialogs[frappe.ui.open_dialogs.length-1]===me) {
 					frappe.ui.open_dialogs.pop();
 					if(frappe.ui.open_dialogs.length) {
-						cur_dialog = frappe.ui.open_dialogs[frappe.ui.open_dialogs.length-1];
+						window.cur_dialog = frappe.ui.open_dialogs[frappe.ui.open_dialogs.length-1];
 					} else {
-						cur_dialog = null;
+						window.cur_dialog = null;
 					}
 				}
 				me.onhide && me.onhide();
@@ -60,7 +60,7 @@ frappe.ui.Dialog = frappe.ui.FieldGroup.extend({
 			.on("shown.bs.modal", function() {
 				// focus on first input
 				me.display = true;
-				cur_dialog = me;
+				window.cur_dialog = me;
 				frappe.ui.open_dialogs.push(me);
 				me.focus_on_first_input();
 				me.on_page_show && me.on_page_show();
@@ -100,7 +100,6 @@ frappe.ui.Dialog = frappe.ui.FieldGroup.extend({
 		this.get_primary_btn().removeClass('disabled');
 	},
 	make_head: function() {
-		var me = this;
 		this.set_title(this.title);
 	},
 	set_title: function(t) {
@@ -109,15 +108,15 @@ frappe.ui.Dialog = frappe.ui.FieldGroup.extend({
 	show: function() {
 		// show it
 		if ( this.animate ) {
-			this.$wrapper.addClass('fade')
+			this.$wrapper.addClass('fade');
 		} else {
-			this.$wrapper.removeClass('fade')
+			this.$wrapper.removeClass('fade');
 		}
 		this.$wrapper.modal("show");
 		this.primary_action_fulfilled = false;
 		this.is_visible = true;
 	},
-	hide: function(from_event) {
+	hide: function() {
 		this.$wrapper.modal("hide");
 		this.is_visible = false;
 	},

frappe/public/js/frappe/ui/keyboard.js

@@ -69,7 +69,7 @@ frappe.ui.keys.on('esc', function(e) {
 });
 
 frappe.ui.keys.on('enter', function(e) {
-	if(cur_dialog && cur_dialog.confirm_dialog) {
+	if(window.cur_dialog && cur_dialog.confirm_dialog) {
 		cur_dialog.get_primary_btn().trigger('click');
 	}
 });

frappe/public/js/frappe/views/container.js

@@ -5,7 +5,7 @@
 frappe.provide('frappe.pages');
 frappe.provide('frappe.views');
 
-var cur_page = null;
+window.cur_page = null;
 frappe.views.Container = Class.extend({
 	_intro: "Container contains pages inside `#container` and manages \
 			page creation, switching",
@@ -59,7 +59,7 @@ frappe.views.Container = Class.extend({
 		}
 
 		// hide dialog
-		if(cur_dialog && cur_dialog.display && !cur_dialog.keep_open) {
+		if(window.cur_dialog && cur_dialog.display && !cur_dialog.keep_open) {
 			cur_dialog.hide();
 		}
 

frappe/public/js/frappe/views/pageview.js

@@ -52,10 +52,10 @@ frappe.views.pageview = {
 			});
 		});
 	}
-}
+};
 
 frappe.views.Page = Class.extend({
-	init: function(name, wrapper) {
+	init: function(name) {
 		this.name = name;
 		var me = this;
 		// web home page
@@ -85,7 +85,7 @@ frappe.views.Page = Class.extend({
 
 		// set events
 		$(this.wrapper).on('show', function() {
-			cur_frm = null;
+			window.cur_frm = null;
 			me.trigger_page_event('on_page_show');
 			me.trigger_page_event('refresh');
 		});
@@ -96,7 +96,7 @@ frappe.views.Page = Class.extend({
 			me.wrapper[eventname](me.wrapper);
 		}
 	}
-})
+});
 
 frappe.show_not_found = function(page_name) {
 	frappe.show_message_page({
@@ -104,7 +104,7 @@ frappe.show_not_found = function(page_name) {
 		message: __("Sorry! I could not find what you were looking for."),
 		img: "/assets/frappe/images/ui/bubble-tea-sorry.svg"
 	});
-}
+};
 
 frappe.show_not_permitted = function(page_name) {
 	frappe.show_message_page({
@@ -113,7 +113,7 @@ frappe.show_not_permitted = function(page_name) {
 		img: "/assets/frappe/images/ui/bubble-tea-sorry.svg",
 		// icon: "octicon octicon-circle-slash"
 	});
-}
+};
 
 frappe.show_message_page = function(opts) {
 	// opts can include `page_name`, `message`, `icon` or `img`
@@ -136,11 +136,11 @@ frappe.show_message_page = function(opts) {
 				<a class="btn btn-default btn-sm btn-home" href="#">%(home)s</a>\
 			</div>\
 		</div>', {
-			img: opts.img || "",
+				img: opts.img || "",
-			message: opts.message || "",
+				message: opts.message || "",
-			home: __("Home")
+				home: __("Home")
-		})
+			})
 	);
 
 	frappe.container.change_to(opts.page_name);
-}
+};

frappe/public/js/frappe/views/treeview.js

@@ -3,7 +3,7 @@
 
 frappe.provide("frappe.treeview_settings");
 frappe.provide('frappe.views.trees');
-cur_tree = null;
+window.cur_tree = null;
 
 frappe.views.TreeFactory = frappe.views.Factory.extend({
 	make: function(route) {

frappe/public/js/legacy/client_script_helpers.js

@@ -1,33 +1,34 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // MIT License. See license.txt
+/* eslint-disable no-console */
 
 window.get_server_fields = function(method, arg, table_field, doc, dt, dn, allow_edit, call_back) {
 	console.warn("This function 'get_server_fields' has been deprecated and will be removed soon.");
 	frappe.dom.freeze();
 	if($.isPlainObject(arg)) arg = JSON.stringify(arg);
 	return $c('runserverobj', {'method': method, 'docs': JSON.stringify(doc), 'arg': arg },
-	function(r, rt) {
+		function(r) {
-		frappe.dom.unfreeze();
+			frappe.dom.unfreeze();
-		if (r.message)  {
+			if (r.message)  {
-			var d = locals[dt][dn];
+				var d = locals[dt][dn];
-			var field_dict = r.message;
+				var field_dict = r.message;
-			for(var key in field_dict) {
+				for(var key in field_dict) {
-				d[key] = field_dict[key];
+					d[key] = field_dict[key];
-				if (table_field)
+					if (table_field)
-					refresh_field(key, d.name, table_field);
+						refresh_field(key, d.name, table_field);
-				else
+					else
-					refresh_field(key);
+						refresh_field(key);
+				}
 			}
-		}
+			if(call_back){
-		if(call_back){
+				doc = locals[doc.doctype][doc.name];
-			doc = locals[doc.doctype][doc.name];
+				call_back(doc, dt, dn);
-			call_back(doc, dt, dn);
+			}
-		}
+		});
-	});
+};
-}
 
 
-window.set_multiple = function (dt, dn, dict, table_field) {
+window.set_multiple = function(dt, dn, dict, table_field) {
 	var d = locals[dt][dn];
 	for(var key in dict) {
 		d[key] = dict[key];
@@ -36,16 +37,16 @@ window.set_multiple = function (dt, dn, dict, table_field) {
 		else
 			refresh_field(key);
 	}
-}
+};
 
-window.refresh_many = function (flist, dn, table_field) {
+window.refresh_many = function(flist, dn, table_field) {
 	for(var i in flist) {
 		if (table_field)
 			refresh_field(flist[i], dn, table_field);
 		else
 			refresh_field(flist[i]);
 	}
-}
+};
 
 window.set_field_tip = function(n,txt) {
 	var df = frappe.meta.get_docfield(cur_frm.doctype, n, cur_frm.docname);
@@ -53,13 +54,13 @@ window.set_field_tip = function(n,txt) {
 
 	if(cur_frm && cur_frm.fields_dict) {
 		if(cur_frm.fields_dict[n])
-			cur_frm.fields_dict[n].comment_area.innerHTML = replace_newlines(txt);
+			cur_frm.fields_dict[n].comment_area.innerHTML = window.replace_newlines(txt);
 		else
 			console.log('[set_field_tip] Unable to set field tip: ' + n);
 	}
-}
+};
 
-refresh_field = function(n, docname, table_field) {
+window.refresh_field = function(n, docname, table_field) {
 	// multiple
 	if(typeof n==typeof [])
 		refresh_many(n, docname, table_field);
@@ -78,50 +79,53 @@ refresh_field = function(n, docname, table_field) {
 			}
 		}
 	} else if(cur_frm) {
-		cur_frm.refresh_field(n)
+		cur_frm.refresh_field(n);
 	}
-}
+};
 
 window.set_field_options = function(n, txt) {
-	cur_frm.set_df_property(n, 'options', txt)
+	cur_frm.set_df_property(n, 'options', txt);
-}
+};
 
 window.set_field_permlevel = function(n, level) {
-	cur_frm.set_df_property(n, 'permlevel', level)
+	cur_frm.set_df_property(n, 'permlevel', level);
-}
+};
 
-toggle_field = function(n, hidden) {
+window.toggle_field = function(n, hidden) {
 	var df = frappe.meta.get_docfield(cur_frm.doctype, n, cur_frm.docname);
 	if(df) {
 		df.hidden = hidden;
 		refresh_field(n);
-	}
+	} else {
-	else {
 		console.log((hidden ? "hide_field" : "unhide_field") + " cannot find field " + n);
 	}
-}
+};
 
-hide_field = function(n) {
+window.hide_field = function(n) {
 	if(cur_frm) {
 		if(n.substr) toggle_field(n, 1);
-		else { for(var i in n) toggle_field(n[i], 1) }
+		else {
+			for(var i in n) toggle_field(n[i], 1);
+		}
 	}
-}
+};
 
-unhide_field = function(n) {
+window.unhide_field = function(n) {
 	if(cur_frm) {
 		if(n.substr) toggle_field(n, 0);
-		else { for(var i in n) toggle_field(n[i], 0) }
+		else {
+			for(var i in n) toggle_field(n[i], 0);
+		}
 	}
-}
+};
 
-get_field_obj = function(fn) {
+window.get_field_obj = function(fn) {
 	return cur_frm.fields_dict[fn];
-}
+};
 
 _f.Frm.prototype.get_doc = function() {
 	return locals[this.doctype][this.docname];
-}
+};
 
 _f.Frm.prototype.set_currency_labels = function(fields_list, currency, parentfield) {
 	// To set the currency in the label
@@ -129,13 +133,13 @@ _f.Frm.prototype.set_currency_labels = function(fields_list, currency, parentfie
 
 	var me = this;
 	var doctype = parentfield ? this.fields_dict[parentfield].grid.doctype : this.doc.doctype;
-	var field_label_map = {}
+	var field_label_map = {};
-	var grid_field_label_map = {}
+	var grid_field_label_map = {};
 
 	$.each(fields_list, function(i, fname) {
 		var docfield = frappe.meta.docfield_map[doctype][fname];
 		if(docfield) {
-			var label = __(docfield.label || "").replace(/\([^\)]*\)/g, "");
+			var label = __(docfield.label || "").replace(/\([^\)]*\)/g, ""); // eslint-disable-line
 			if(parentfield) {
 				grid_field_label_map[doctype + "-" + fname] =
 					label.trim() + " (" + __(currency) + ")";
@@ -154,7 +158,7 @@ _f.Frm.prototype.set_currency_labels = function(fields_list, currency, parentfie
 		var df = frappe.meta.get_docfield(fname[0], fname[1], me.doc.name);
 		if(df) df.label = label;
 	});
-}
+};
 
 _f.Frm.prototype.field_map = function(fnames, fn) {
 	if(typeof fnames==='string') {
@@ -172,7 +176,7 @@ _f.Frm.prototype.field_map = function(fnames, fn) {
 			this.refresh_field(fieldname);
 		}
 	}
-}
+};
 
 _f.Frm.prototype.get_docfield = function(fieldname1, fieldname2) {
 	if(fieldname2) {
@@ -183,45 +187,51 @@ _f.Frm.prototype.get_docfield = function(fieldname1, fieldname2) {
 		// for parent
 		return frappe.meta.get_docfield(this.doctype, fieldname1, this.docname);
 	}
-}
+};
 
 _f.Frm.prototype.set_df_property = function(fieldname, property, value, docname, table_field) {
+	var df;
 	if (!docname && !table_field){
-		var df = this.get_docfield(fieldname);
+		df = this.get_docfield(fieldname);
 	} else {
 		var grid = this.fields_dict[table_field].grid,
 			fname = frappe.utils.filter_dict(grid.docfields, {'fieldname': fieldname});
 		if (fname && fname.length)
-			var df = frappe.meta.get_docfield(fname[0].parent, fieldname, docname);
+			df = frappe.meta.get_docfield(fname[0].parent, fieldname, docname);
 	}
 	if(df && df[property] != value) {
 		df[property] = value;
 		refresh_field(fieldname, table_field);
 	}
-}
+};
 
 _f.Frm.prototype.toggle_enable = function(fnames, enable) {
 	this.field_map(fnames, function(field) {
-		field.read_only = enable ? 0 : 1; });
+		field.read_only = enable ? 0 : 1;
-}
+	});
+};
 
 _f.Frm.prototype.toggle_reqd = function(fnames, mandatory) {
-	this.field_map(fnames, function(field) { field.reqd = mandatory ? true : false; });
+	this.field_map(fnames, function(field) {
-}
+		field.reqd = mandatory ? true : false;
+	});
+};
 
 _f.Frm.prototype.toggle_display = function(fnames, show) {
-	this.field_map(fnames, function(field) { field.hidden = show ? 0 : 1; });
+	this.field_map(fnames, function(field) {
-}
+		field.hidden = show ? 0 : 1;
+	});
+};
 
 _f.Frm.prototype.call_server = function(method, args, callback) {
 	return $c_obj(this.doc, method, args, callback);
-}
+};
 
 _f.Frm.prototype.get_files = function() {
 	return this.attachments
 		? frappe.utils.sort(this.attachments.get_attachments(), "file_name", "string")
 		: [] ;
-}
+};
 
 _f.Frm.prototype.set_query = function(fieldname, opt1, opt2) {
 	if(opt2) {
@@ -235,15 +245,15 @@ _f.Frm.prototype.set_query = function(fieldname, opt1, opt2) {
 			this.fields_dict[fieldname].get_query = opt1;
 		}
 	}
-}
+};
 
 _f.Frm.prototype.set_value_if_missing = function(field, value) {
 	return this.set_value(field, value, true);
-}
+};
 
 _f.Frm.prototype.clear_table = function(fieldname) {
 	frappe.model.clear_table(this.doc, fieldname);
-}
+};
 
 _f.Frm.prototype.add_child = function(fieldname, values) {
 	var doc = frappe.model.add_child(this.doc, frappe.meta.get_docfield(this.doctype, fieldname).options, fieldname);
@@ -261,7 +271,7 @@ _f.Frm.prototype.add_child = function(fieldname, values) {
 		$.extend(doc, d);
 	}
 	return doc;
-}
+};
 
 _f.Frm.prototype.set_value = function(field, value, if_missing) {
 	var me = this;
@@ -290,10 +300,10 @@ _f.Frm.prototype.set_value = function(field, value, if_missing) {
 			frappe.msgprint(__("Field {0} not found.",[f]));
 			throw "frm.set_value";
 		}
-	}
+	};
 
 	if(typeof field=="string") {
-		return _set(field, value)
+		return _set(field, value);
 	} else if($.isPlainObject(field)) {
 		let tasks = [];
 		for (let f in field) {
@@ -304,7 +314,7 @@ _f.Frm.prototype.set_value = function(field, value, if_missing) {
 		}
 		return frappe.run_serially(tasks);
 	}
-}
+};
 
 _f.Frm.prototype.call = function(opts, args, callback) {
 	var me = this;
@@ -341,18 +351,18 @@ _f.Frm.prototype.call = function(opts, args, callback) {
 				}
 			}
 			opts.original_callback && opts.original_callback(r);
-		}
+		};
 	} else {
 		opts.original_callback = opts.callback;
 		opts.callback = function(r) {
 			if(!r.exc) me.refresh_fields();
 
 			opts.original_callback && opts.original_callback(r);
-		}
+		};
 
 	}
 	return frappe.call(opts);
-}
+};
 
 _f.Frm.prototype.get_field = function(field) {
 	return this.fields_dict[field];
@@ -367,7 +377,7 @@ _f.Frm.prototype.set_read_only = function() {
 		perm[p.permlevel || 0] = {read:1, print:1, cancel:1};
 	}
 	this.perm = perm;
-}
+};
 
 _f.Frm.prototype.trigger = function(event) {
 	return this.script_manager.trigger(event);
@@ -377,15 +387,15 @@ _f.Frm.prototype.get_formatted = function(fieldname) {
 	return frappe.format(this.doc[fieldname],
 		frappe.meta.get_docfield(this.doctype, fieldname, this.docname),
 		{no_icon:true}, this.doc);
-}
+};
 
 _f.Frm.prototype.open_grid_row = function() {
 	return frappe.ui.form.get_open_grid_form();
-}
+};
 
 _f.Frm.prototype.is_new = function() {
 	return this.doc.__islocal;
-}
+};
 
 _f.Frm.prototype.get_title = function() {
 	if(this.meta.title_field) {
@@ -393,7 +403,7 @@ _f.Frm.prototype.get_title = function() {
 	} else {
 		return this.doc.name;
 	}
-}
+};
 
 _f.Frm.prototype.get_selected = function() {
 	// returns list of children that are selected. returns [parentfield, name] for each
@@ -405,7 +415,7 @@ _f.Frm.prototype.get_selected = function() {
 		}
 	});
 	return selected;
-}
+};
 
 _f.Frm.prototype.has_mapper = function() {
 	// hackalert!
@@ -415,7 +425,7 @@ _f.Frm.prototype.has_mapper = function() {
 			true: false;
 	}
 	return this._has_mapper;
-}
+};
 
 _f.Frm.prototype.set_indicator_formatter = function(fieldname, get_color, get_text) {
 	// get doctype from parent
@@ -430,7 +440,7 @@ _f.Frm.prototype.set_indicator_formatter = function(fieldname, get_color, get_te
 			} else {
 				return true;
 			}
-		})
+		});
 	}
 
 	frappe.meta.docfield_map[doctype][fieldname].formatter =
@@ -446,7 +456,7 @@ _f.Frm.prototype.set_indicator_formatter = function(fieldname, get_color, get_te
 				return '';
 			}
 		};
-}
+};
 
 _f.Frm.prototype.can_create = function(doctype) {
 	// return true or false if the user can make a particlar doctype
@@ -472,7 +482,7 @@ _f.Frm.prototype.can_create = function(doctype) {
 			return true;
 		}
 	}
-}
+};
 
 _f.Frm.prototype.make_new = function(doctype) {
 	// make new doctype from the current form
@@ -498,7 +508,7 @@ _f.Frm.prototype.make_new = function(doctype) {
 			// frappe.set_route('Form', doctype, new_doc.name);
 		});
 	}
-}
+};
 
 _f.Frm.prototype.update_in_all_rows = function(table_fieldname, fieldname, value) {
 	// update the child value in all tables where it is missing
@@ -508,4 +518,4 @@ _f.Frm.prototype.update_in_all_rows = function(table_fieldname, fieldname, value
 		if(!cl[i][fieldname]) cl[i][fieldname] = value;
 	}
 	refresh_field("items");
-}
+};

frappe/public/js/legacy/datatype.js

@@ -108,3 +108,22 @@ function remove_from_list(list, val) {
 	}
 	return list
 }
+
+Object.assign(window, {
+	fmt_money,
+	toTitle,
+	is_null,
+	set_value_in,
+	copy_dict,
+	replace_newlines,
+	validate_email,
+	validate_spl_chars,
+	cstr,
+	nth,
+	esc_quotes,
+	has_words,
+	has_common,
+	add_lists,
+	docstring,
+	remove_from_list,
+});

frappe/public/js/legacy/globals.js

@@ -18,10 +18,10 @@ frappe.provide("frappe.listview_parent_route");
 frappe.settings.no_history = 1;
 
 // constants
-var NEWLINE = '\n';
+window.NEWLINE = '\n';
-var TAB = 9;
+window.TAB = 9;
-var UP_ARROW = 38;
+window.UP_ARROW = 38;
-var DOWN_ARROW = 40;
+window.DOWN_ARROW = 40;
 
 // proxy for user globals defined in desk.js
 
@@ -29,10 +29,10 @@ var DOWN_ARROW = 40;
 // ============
 
 // form
-var _f = {};
+window._f = {};
-var _p = {};
+window._p = {};
-var _r = {};
+window._r = {};
 
 // API globals
-var frms={};
+window.frms={};
-var cur_frm=null;
+window.cur_frm=null;

frappe/public/js/legacy/handler.js

@@ -1,5 +1,6 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // MIT License. See license.txt
+/* eslint-disable no-console */
 
 function $c(command, args, callback, error, no_spinner, freeze_msg, btn) {
 	console.warn("This function '$c' has been deprecated and will be removed soon.");
@@ -11,7 +12,7 @@ function $c(command, args, callback, error, no_spinner, freeze_msg, btn) {
 		btn: btn,
 		freeze: freeze_msg,
 		show_spinner: !no_spinner
-	})
+	});
 }
 
 // For calling an object
@@ -29,7 +30,7 @@ function $c_obj(doc, method, arg, callback, no_spinner, freeze_msg, btn) {
 	if(typeof doc=='string') {
 		args.doctype = doc;
 	} else {
-		args.docs = doc
+		args.docs = doc;
 	}
 
 	return frappe.request.call({
@@ -47,7 +48,7 @@ function $c_obj_csv(doc, method, arg) {
 	console.warn("This function '$c_obj_csv' has been deprecated and will be removed soon.");
 	// single
 
-	var args = {}
+	var args = {};
 	args.cmd = 'runserverobj';
 	args.as_csv = 1;
 	args.method = method;
@@ -62,7 +63,7 @@ function $c_obj_csv(doc, method, arg) {
 	open_url_post(frappe.request.url, args);
 }
 
-function open_url_post(URL, PARAMS, new_window) {
+window.open_url_post = function open_url_post(URL, PARAMS, new_window) {
 	if (window.cordova) {
 		let url = URL + 'api/method/' + PARAMS.cmd + frappe.utils.make_query_string(PARAMS, false);
 		window.location.href = url;
@@ -70,7 +71,7 @@ function open_url_post(URL, PARAMS, new_window) {
 		// call a url as POST
 		_open_url_post(URL, PARAMS, new_window);
 	}
-}
+};
 
 function _open_url_post(URL, PARAMS, new_window) {
 	var temp=document.createElement("form");
@@ -94,3 +95,7 @@ function _open_url_post(URL, PARAMS, new_window) {
 	temp.submit();
 	return temp;
 }
+
+Object.assign(window, {
+	$c, $c_obj, $c_obj_csv
+});

frappe/public/js/legacy/layout.js

@@ -14,7 +14,7 @@
 				+ subrows
 
 */
-function Layout(parent, width) {
+window.Layout = function Layout(parent, width) {
 	if(parent&&parent.substr) { parent = $i(parent); }
 
 	this.wrapper = $a(parent, 'div', '', {display:'none'});

frappe/public/js/lib/microtemplate.js

@@ -39,7 +39,7 @@ frappe.template.compile = function(str, name) {
 		// {% endif %} --> {% } %}
 		str = str.replace(/{%\s?endfor\s?%}/g, "{% }; %}");
 
-		fn_str = "var _p=[],print=function(){_p.push.apply(_p,arguments)};" +
+		var fn_str = "var _p=[],print=function(){_p.push.apply(_p,arguments)};" +
 
 	        // Introduce the data as local variables using with(){}
 	        "with(obj){\n_p.push('" +

frappe/public/js/lib/slickgrid/slick-default-theme.css

@@ -96,7 +96,7 @@ classes should alter those!
 
 .slick-row.loading {
   opacity: 0.5;
-  filter: alpha(opacity = 50);
+  /* filter: alpha(opacity = 50); */
 }
 
 .slick-cell.invalid {

frappe/public/js/lib/slickgrid/slick.grid.css

@@ -138,7 +138,7 @@ classes should alter those!
   display: inline-block;
   background: blue;
   opacity: 0.15;
-  filter: alpha(opacity = 15);
+  /* filter: alpha(opacity = 15); */
   cursor: move;
 }
 
@@ -147,7 +147,7 @@ classes should alter those!
   height: 2px;
   background: blue;
   opacity: 0.7;
-  filter: alpha(opacity = 70);
+  /* filter: alpha(opacity = 70); */
 }
 
 .slick-selection {

frappe/templates/includes/comments/comments.html

@@ -71,8 +71,8 @@
 		 	$("#comment-form").toggle();
             var full_name = "", user_id = "";
             if(frappe.is_user_logged_in()) {
-                full_name = getCookie("full_name");
+                full_name = frappe.get_cookie("full_name");
-                user_id = getCookie("user_id");
+                user_id = frappe.get_cookie("user_id");
                 if(user_id != "Guest") {
         			$("[name='comment_by']").val(user_id);
         			$("[name='comment_by_fullname']").val(full_name);

frappe/templates/includes/login/login.js

@@ -33,7 +33,7 @@ login.bind_events = function() {
 		var args = {};
 		args.cmd = "frappe.core.doctype.user.user.sign_up";
 		args.email = ($("#signup_email").val() || "").trim();
-		args.redirect_to = get_url_arg("redirect-to") || '';
+		args.redirect_to = frappe.utils.get_url_arg("redirect-to") || '';
 		args.full_name = ($("#signup_fullname").val() || "").trim();
 		if(!args.email || !valid_email(args.email) || !args.full_name) {
 			login.set_indicator("{{ _("Valid email and name required") }}", 'red');
@@ -161,13 +161,13 @@ login.login_handlers = (function() {
 		200: function(data) {
 			if(data.message == 'Logged In'){
 				login.set_indicator("{{ _("Success") }}", 'green');
-				window.location.href = get_url_arg("redirect-to") || data.home_page;
+				window.location.href = frappe.utils.get_url_arg("redirect-to") || data.home_page;
 			} else if(data.message=="No App") {
 				login.set_indicator("{{ _("Success") }}", 'green');
 				if(localStorage) {
 					var last_visited =
 						localStorage.getItem("last_visited")
-						|| get_url_arg("redirect-to");
+						|| frappe.utils.get_url_arg("redirect-to");
 					localStorage.removeItem("last_visited");
 				}
 

frappe/templates/includes/search_box.html

@@ -14,8 +14,8 @@
 
 <script>
 frappe.ready(function() {
-	if(get_url_arg("search")) {
+	if(frappe.utils.get_url_arg("search")) {
-		var txt = get_url_arg("search");
+		var txt = frappe.utils.get_url_arg("search");
 		$(".item-search-results").html("{{ _('Search results for') }}: " + encodeURIComponent(txt));
 		$(".item-search").toggle(false);
 		$(".clear").toggle(true);

frappe/website/js/website.js

@@ -1,9 +1,10 @@
 // Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
 // MIT License. See license.txt
+/* eslint-disable no-console */
 
 frappe.provide("website");
 frappe.provide("frappe.awesome_bar_path");
-cur_frm = null;
+window.cur_frm = null;
 
 $.extend(frappe, {
 	boot: {
@@ -17,10 +18,11 @@ $.extend(frappe, {
 			async: false,
 			dataType: "text",
 			success: function(data) {
+				var el;
 				if(url.split(".").splice(-1) == "js") {
-					var el = document.createElement('script');
+					el = document.createElement('script');
 				} else {
-					var el = document.createElement('style');
+					el = document.createElement('style');
 				}
 				el.appendChild(document.createTextNode(data));
 				document.getElementsByTagName('head')[0].appendChild(el);
@@ -28,13 +30,15 @@ $.extend(frappe, {
 			}
 		});
 	},
-	hide_message: function(text) {
+	hide_message: function() {
 		$('.message-overlay').remove();
 	},
 	call: function(opts) {
 		// opts = {"method": "PYTHON MODULE STRING", "args": {}, "callback": function(r) {}}
 		frappe.prepare_call(opts);
-		if(opts.freeze) { frappe.freeze(); }
+		if(opts.freeze) {
+			frappe.freeze();
+		}
 		return $.ajax({
 			type: opts.type || "POST",
 			url: "/",
@@ -42,13 +46,13 @@ $.extend(frappe, {
 			dataType: "json",
 			headers: { "X-Frappe-CSRF-Token": frappe.csrf_token },
 			statusCode: opts.statusCode || {
-				404: function(xhr) {
+				404: function() {
 					frappe.msgprint(__("Not found"));
 				},
-				403: function(xhr) {
+				403: function() {
 					frappe.msgprint(__("Not permitted"));
 				},
-				200: function(data, xhr) {
+				200: function(data) {
 					if(opts.callback)
 						opts.callback(data);
 					if(opts.success)
@@ -160,7 +164,7 @@ $.extend(frappe, {
 				+text+'</div>').appendTo(document.body);
 	},
 	get_sid: function() {
-		var sid = getCookie("sid");
+		var sid = frappe.get_cookie("sid");
 		return sid && sid !== "Guest";
 	},
 	get_modal: function(title, body_html) {
@@ -183,7 +187,7 @@ $.extend(frappe, {
 	msgprint: function(html, title) {
 		if(html.substr(0,1)==="[") html = JSON.parse(html);
 		if($.isArray(html)) {
-			html = html.join("<hr>")
+			html = html.join("<hr>");
 		}
 
 		return frappe.get_modal(title || "Message", html).modal("show");
@@ -205,7 +209,9 @@ $.extend(frappe, {
 			args: {doctype: doctype, docname: docname, perm_type: perm_type},
 			callback: function(r) {
 				if(!r.exc && r.message.has_permission) {
-					if(callback) { return callback(r); }
+					if(callback) {
+						return callback(r);
+					}
 				}
 			}
 		});
@@ -233,7 +239,9 @@ $.extend(frappe, {
 			freeze.html(repl('<div class="freeze-message-container"><div class="freeze-message">%(msg)s</div></div>',
 				{msg: msg || ""}));
 
-			setTimeout(function() { freeze.addClass("in") }, 1);
+			setTimeout(function() {
+				freeze.addClass("in");
+			}, 1);
 
 		} else {
 			$("#freeze").addClass("in");
@@ -246,7 +254,9 @@ $.extend(frappe, {
 		if(!frappe.freeze_count) {
 			var freeze = $('#freeze').removeClass("in");
 			setTimeout(function() {
-				if(!frappe.freeze_count) { freeze.remove(); }
+				if(!frappe.freeze_count) {
+					freeze.remove();
+				}
 			}, 150);
 		}
 	},
@@ -258,7 +268,7 @@ $.extend(frappe, {
 	},
 
 	highlight_code_blocks: function() {
-		if(hljs) {
+		if(window.hljs) {
 			$('pre code').each(function(i, block) {
 				hljs.highlightBlock(block);
 			});
@@ -282,7 +292,7 @@ $.extend(frappe, {
 			});
 
 			window.location.href = location.pathname + "?" + $.param(args);
-		}
+		};
 
 		$(".filter").on("change", function() {
 			search();
@@ -316,7 +326,7 @@ $.extend(frappe, {
 				$(this).addClass("active");
 				return false;
 			}
-		})
+		});
 	},
 	get_navbar_search: function() {
 		return $(".navbar .search, .sidebar .search");
@@ -333,28 +343,29 @@ $.extend(frappe, {
 // Utility functions
 
 function valid_email(id) {
+	// eslint-disable-next-line
 	return (id.toLowerCase().search("[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?")==-1) ? 0 : 1;
 }
 
-var validate_email = valid_email;
+window.validate_email = valid_email;
 
 function cstr(s) {
 	return s==null ? '' : s+'';
 }
 
-function is_null(v) {
+window.is_null = function is_null(v) {
 	if(v===null || v===undefined || cstr(v).trim()==="") return true;
-}
+};
 
-function is_html(txt) {
+window.is_html = function is_html(txt) {
 	if(txt.indexOf("<br>")==-1 && txt.indexOf("<p")==-1
 		&& txt.indexOf("<img")==-1 && txt.indexOf("<div")==-1) {
 		return false;
 	}
 	return true;
-}
+};
 
-function ask_to_login() {
+window.ask_to_login = function ask_to_login() {
 	if(!frappe.is_user_logged_in()) {
 		if(localStorage) {
 			localStorage.setItem("last_visited",
@@ -362,12 +373,12 @@ function ask_to_login() {
 		}
 		window.location.href = "login";
 	}
-}
+};
 
 // check if logged in?
 $(document).ready(function() {
-	window.full_name = getCookie("full_name");
+	window.full_name = frappe.get_cookie("full_name");
-	var logged_in = getCookie("sid") && getCookie("sid") !== "Guest";
+	var logged_in = frappe.get_cookie("sid") && frappe.get_cookie("sid") !== "Guest";
 	$("#website-login").toggleClass("hide", logged_in ? true : false);
 	$("#website-post-login").toggleClass("hide", logged_in ? false : true);
 	$(".logged-in").toggleClass("hide", logged_in ? false : true);
@@ -375,7 +386,7 @@ $(document).ready(function() {
 	frappe.bind_navbar_search();
 
 	// switch to app link
-	if(getCookie("system_user")==="yes" && logged_in) {
+	if(frappe.get_cookie("system_user")==="yes" && logged_in) {
 		frappe.add_switch_to_desk();
 	}
 
@@ -389,12 +400,12 @@ $(document).on("page-change", function() {
 	$('.dropdown-toggle').dropdown();
 
 	//multilevel dropdown fix
-	$('.dropdown-menu .dropdown-submenu .dropdown-toggle').on('click', function (e) {
+	$('.dropdown-menu .dropdown-submenu .dropdown-toggle').on('click', function(e) {
 		e.stopPropagation();
 		$(this).parent().parent().parent().addClass('open');
-	})
+	});
 
-	$.extend(frappe, getCookies());
+	$.extend(frappe, frappe.get_cookies());
 	frappe.session = {'user': frappe.user_id};
 
 	frappe.datetime.refresh_when();
@@ -410,7 +421,7 @@ $(document).on("page-change", function() {
 });
 
 
-$(document).ready(function ( ) {
+$(document).ready(function( ) {
 	// frappe.Chat
 	// const chat = new frappe.Chat();
 	// chat.render();

frappe/www/feedback.html

@@ -55,11 +55,11 @@
 		init: function() {
 			var me = this;
 
-			this.key = get_url_arg("key");
+			this.key = frappe.utils.get_url_arg("key");
-			this.reference_name = get_url_arg("reference_name");
+			this.reference_name = frappe.utils.get_url_arg("reference_name");
-			this.reference_doctype = get_url_arg("reference_doctype");
+			this.reference_doctype = frappe.utils.get_url_arg("reference_doctype");
-			this.sender = get_url_arg("email");
+			this.sender = frappe.utils.get_url_arg("email");
-			this.rating = get_url_arg("rating") || 0;
+			this.rating = frappe.utils.get_url_arg("rating") || 0;
 
 			// set ratings
 			this.set_ratings_icon(this.rating)

frappe/www/update-password.html

@@ -40,7 +40,7 @@
 <script>
 
 frappe.ready(function() {
-	if(get_url_arg("key")) {
+	if(frappe.utils.get_url_arg("key")) {
 		$("#old_password").parent().toggle(false);
 	}
 
@@ -54,7 +54,7 @@ frappe.ready(function() {
 
 	$("#update").click(function() {
 		var args = {
-			key: get_url_arg("key") || "",
+			key: frappe.utils.get_url_arg("key") || "",
 			old_password: $("#old_password").val(),
 			new_password: $("#new_password").val(),
 			logout_all_sessions: +($("#logout_all_sessions").is(":checked"))
@@ -110,7 +110,7 @@ frappe.ready(function() {
 		window.timout_password_strength = null;
 
 		var args = {
-			key: get_url_arg("key") || "",
+			key: frappe.utils.get_url_arg("key") || "",
 			old_password: $("#old_password").val(),
 			new_password: $("#new_password").val()
 		}

package.json

@@ -1,7 +1,9 @@
 {
   "name": "frappe",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "rollup -c",
+    "production": "FRAPPE_ENV=production rollup -c",
+    "watch": "rollup -c -w --silent"
   },
   "repository": {
     "type": "git",
@@ -15,20 +17,20 @@
   "homepage": "https://frappe.io",
   "dependencies": {
     "cookie": "^0.3.1",
-    "express": "^4.15.3",
+    "express": "^4.16.2",
-    "redis": "^2.7.1",
+    "redis": "^2.8.0",
-    "socket.io": "^2.0.1",
+    "showdown": "^1.8.6",
-    "superagent": "^3.5.2",
+    "socket.io": "^2.0.4",
-    "touch": "^3.1.0"
+    "superagent": "^3.8.2"
   },
   "devDependencies": {
-    "babel-core": "^6.26.0",
+    "babel-runtime": "^6.26.0",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
+    "rollup": "^0.55.3",
-    "babel-preset-env": "^1.6.0",
+    "rollup-plugin-buble": "^0.19.2",
-    "babel-preset-minify": "^0.2.0",
+    "rollup-plugin-commonjs": "^8.3.0",
-    "chokidar": "^1.7.0",
+    "rollup-plugin-less": "^0.1.3",
-    "chromedriver": "^2.32.3",
+    "rollup-plugin-multi-entry": "^2.0.2",
-    "less": "^2.7.2",
+    "rollup-plugin-node-resolve": "^3.0.2",
-    "nightwatch": "^0.9.16"
+    "rollup-plugin-uglify": "^3.0.0"
   }
 }

rollup.config.js

@@ -0,0 +1,172 @@
+const path = require('path');
+const fs = require('fs');
+
+const {
+	get_build_json_path,
+	get_app_path,
+	apps_list,
+	assets_path,
+	get_public_path,
+	bench_path
+} = require('./rollup.utils');
+
+const less = require('rollup-plugin-less');
+const multi_entry = require('rollup-plugin-multi-entry');
+const commonjs = require('rollup-plugin-commonjs');
+const node_resolve = require('rollup-plugin-node-resolve');
+const buble = require('rollup-plugin-buble');
+const uglify = require('rollup-plugin-uglify');
+const frappe_html = require('./frappe-html-plugin');
+
+const production = process.env.FRAPPE_ENV === 'production';
+
+make_js_css_dirs();
+build_libs();
+
+function get_app_config(app) {
+	const build_map = get_build_json(app);
+	if (!build_map) return [];
+
+	const js_config = Object.keys(build_map)
+		.filter(output_file =>
+			output_file.endsWith('.js') &&
+			// libs is built separately (to be deprecated)
+			!output_file.endsWith('libs.min.js')
+		)
+		.map(output_file => {
+
+			const input_files = build_map[output_file].map(
+				// make paths absolute
+				input_path => path.resolve(get_app_path(app), input_path)
+			);
+
+			return get_js_config(output_file, input_files);
+		});
+
+	const less_config = Object.keys(build_map)
+		.filter(output_file =>
+			output_file.endsWith('.css')
+		)
+		.map(output_file => {
+
+			const input_files = build_map[output_file].map(
+				input_path => path.resolve(get_app_path(app), input_path)
+			);
+
+			return get_css_config(output_file, input_files);
+		});
+
+	return [].concat(js_config, less_config);
+}
+
+function get_js_config(output_file, input_files) {
+
+	const plugins = [
+		// enables array of inputs
+		multi_entry(),
+		// .html -> .js
+		frappe_html(),
+		// ES6 -> ES5
+		buble({
+			objectAssign: 'Object.assign',
+			transforms: {
+				dangerousForOf: true
+			}
+		}),
+		commonjs(),
+		node_resolve(),
+		production && uglify()
+	];
+
+	return {
+		input: input_files,
+		plugins: plugins,
+		output: {
+			file: path.resolve(assets_path, output_file),
+			format: 'iife',
+			name: 'Rollup',
+			globals: {
+				'sortablejs': 'window.Sortable',
+				'clusterize.js': 'window.Clusterize'
+			}
+		},
+		context: 'window',
+		onwarn: (e) => {
+			if (e.code === 'EVAL') return;
+		},
+		external: ['jquery']
+	};
+}
+
+function get_css_config(output_file, input_files) {
+
+	const plugins = [
+		// enables array of inputs
+		multi_entry(),
+		// less -> css
+		less({
+			output: path.resolve(assets_path, output_file),
+			option: {
+				// so that other .less files can import variables.less from frappe directly
+				paths: [path.resolve(get_public_path('frappe'), 'less')],
+				compress: production
+			},
+			include: [path.resolve(bench_path, '**/*.less'), path.resolve(bench_path, '**/*.css')]
+		})
+	];
+
+	return {
+		input: input_files,
+		plugins: plugins,
+		output: {
+			// this file is always empty, remove it later?
+			file: path.resolve(assets_path, `css/rollup.manifest.css`),
+			format: 'cjs',
+		}
+	};
+}
+
+function make_js_css_dirs() {
+	const paths = [
+		path.resolve(assets_path, 'js'),
+		path.resolve(assets_path, 'css')
+	];
+	paths.forEach(path => {
+		if (!fs.existsSync(path)) {
+			fs.mkdirSync(path);
+		}
+	});
+}
+
+function build_libs() {
+	const libs_path = 'js/libs.min.js';
+	const input_files = get_build_json('frappe')[libs_path];
+
+	const libs_content = input_files.map(file_name => {
+		const full_path = path.resolve(get_app_path('frappe'), file_name);
+		return `/* ${file_name} */\n` + fs.readFileSync(full_path);
+	}).join('\n\n');
+
+	const target_path = path.resolve(assets_path, libs_path);
+	fs.writeFileSync(target_path, libs_content);
+	console.log('✨  Built libs.min.js'); // eslint-disable-line
+}
+
+function get_all_apps_config() {
+	let configs = [];
+	apps_list.forEach(app => {
+		configs = configs.concat(get_app_config(app));
+	});
+	return configs;
+}
+
+function get_build_json(app) {
+	try {
+		return require(get_build_json_path(app));
+	} catch (e) {
+		// build.json does not exist
+		return null;
+	}
+}
+
+module.exports = get_all_apps_config();

rollup.utils.js

@@ -0,0 +1,56 @@
+const path = require('path');
+const fs = require('fs');
+
+const frappe_path = process.cwd();
+const bench_path = path.resolve(frappe_path, '..', '..');
+const sites_path = path.resolve(bench_path, 'sites');
+const apps_list =
+	fs.readFileSync(
+		path.resolve(sites_path, 'apps.txt'), { encoding: 'utf-8' }
+	).split('\n').filter(Boolean);
+const assets_path = path.resolve(sites_path, 'assets');
+
+const app_paths = apps_list.reduce((out, app) => {
+	out[app] = path.resolve(bench_path, 'apps', app, app)
+	return out;
+}, {});
+const public_paths = apps_list.reduce((out, app) => {
+	out[app] = path.resolve(app_paths[app], 'public');
+	return out;
+}, {});
+const public_js_paths = apps_list.reduce((out, app) => {
+	out[app] = path.resolve(app_paths[app], 'public/js');
+	return out;
+}, {});
+
+const bundle_map = apps_list.reduce((out, app) => {
+	const public_js_path = public_js_paths[app];
+	if ( fs.existsSync(public_js_path) ) {
+		const all_files = fs.readdirSync(public_js_path);
+		const js_files = all_files.filter(file => file.endsWith('.js'));
+
+		for (let js_file of js_files) {
+			const filename = path.basename(js_file).split('.')[0];
+			out[path.join(app, 'js', filename)] = path.resolve(public_js_path, js_file);
+		}
+	}
+
+	return out;
+}, {});
+
+const get_public_path = app => public_paths[app];
+
+const get_build_json_path = app => path.resolve(get_public_path(app), 'build.json');
+
+const get_app_path = app => app_paths[app];
+
+module.exports = {
+	sites_path,
+	bundle_map,
+	get_public_path,
+	get_build_json_path,
+	get_app_path,
+	apps_list,
+	assets_path,
+	bench_path
+};