diff --git a/frappe/public/js/frappe/db.js b/frappe/public/js/frappe/db.js
index cb8f38bee0..29ce459a2f 100644
--- a/frappe/public/js/frappe/db.js
+++ b/frappe/public/js/frappe/db.js
@@ -11,7 +11,7 @@ frappe.db = {
 				filters: filters
 			},
 			callback: function(r, rt) {
-				callback(r.message);
+				callback && callback(r.message);
 			}
 		});
 	},
diff --git a/frappe/public/js/frappe/list/doclistview.js b/frappe/public/js/frappe/list/doclistview.js
index cec3354762..3b49f7bf31 100644
--- a/frappe/public/js/frappe/list/doclistview.js
+++ b/frappe/public/js/frappe/list/doclistview.js
@@ -528,7 +528,7 @@ frappe.views.DocListView = frappe.ui.Listing.extend({
 
 		frappe.require([
 				"assets/frappe/js/lib/snap.svg-min.js",
-				"assets/frappe/js/lib/frappe-gantt/frappe-gantt.min.js"
+				"assets/frappe/js/lib/frappe-gantt/frappe-gantt.js"
 			], function() {
 				me.gantt = new Gantt("#"+id, tasks, {
 					date_format: "YYYY-MM-DD",
diff --git a/frappe/public/js/lib/frappe-gantt/frappe-gantt.js b/frappe/public/js/lib/frappe-gantt/frappe-gantt.js
new file mode 100755
index 0000000000..2f2ed6cc77
--- /dev/null
+++ b/frappe/public/js/lib/frappe-gantt/frappe-gantt.js
@@ -0,0 +1,1773 @@
+(function webpackUniversalModuleDefinition(root, factory) {
+	if(typeof exports === 'object' && typeof module === 'object')
+		module.exports = factory();
+	else if(typeof define === 'function' && define.amd)
+		define("Gantt", [], factory);
+	else if(typeof exports === 'object')
+		exports["Gantt"] = factory();
+	else
+		root["Gantt"] = factory();
+})(this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ 	// The module cache
+/******/ 	var installedModules = {};
+/******/
+/******/ 	// The require function
+/******/ 	function __webpack_require__(moduleId) {
+/******/
+/******/ 		// Check if module is in cache
+/******/ 		if(installedModules[moduleId])
+/******/ 			return installedModules[moduleId].exports;
+/******/
+/******/ 		// Create a new module (and put it into the cache)
+/******/ 		var module = installedModules[moduleId] = {
+/******/ 			exports: {},
+/******/ 			id: moduleId,
+/******/ 			loaded: false
+/******/ 		};
+/******/
+/******/ 		// Execute the module function
+/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ 		// Flag the module as loaded
+/******/ 		module.loaded = true;
+/******/
+/******/ 		// Return the exports of the module
+/******/ 		return module.exports;
+/******/ 	}
+/******/
+/******/
+/******/ 	// expose the modules object (__webpack_modules__)
+/******/ 	__webpack_require__.m = modules;
+/******/
+/******/ 	// expose the module cache
+/******/ 	__webpack_require__.c = installedModules;
+/******/
+/******/ 	// __webpack_public_path__
+/******/ 	__webpack_require__.p = "";
+/******/
+/******/ 	// Load entry module and return exports
+/******/ 	return __webpack_require__(0);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ function(module, exports, __webpack_require__) {
+
+	'use strict';
+	
+	Object.defineProperty(exports, "__esModule", {
+		value: true
+	});
+	exports.default = Gantt;
+	
+	__webpack_require__(1);
+	
+	var _Bar = __webpack_require__(5);
+	
+	var _Bar2 = _interopRequireDefault(_Bar);
+	
+	var _Arrow = __webpack_require__(6);
+	
+	var _Arrow2 = _interopRequireDefault(_Arrow);
+	
+	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+	
+	function Gantt(element, tasks, config) {
+	
+		var self = {};
+	
+		function init() {
+			set_defaults();
+	
+			// expose methods
+			self.change_view_mode = change_view_mode;
+			self.unselect_all = unselect_all;
+			self.view_is = view_is;
+			self.get_bar = get_bar;
+			self.trigger_event = trigger_event;
+	
+			// initialize with default view mode
+			change_view_mode(self.config.view_mode);
+		}
+	
+		function set_defaults() {
+	
+			var defaults = {
+				header_height: 50,
+				column_width: 30,
+				step: 24,
+				view_modes: ['Quarter Day', 'Half Day', 'Day', 'Week', 'Month'],
+				bar: {
+					height: 20
+				},
+				arrow: {
+					curve: 5
+				},
+				padding: 18,
+				view_mode: 'Day',
+				date_format: 'YYYY-MM-DD'
+			};
+	
+			self.element = element;
+			self._tasks = tasks;
+			self.config = Object.assign({}, defaults, config);
+	
+			self._bars = [];
+			self._arrows = [];
+			self.element_groups = {};
+		}
+	
+		function change_view_mode(mode) {
+			set_scale(mode);
+			prepare();
+			render();
+			// fire viewmode_change event
+			trigger_event('view_change', [mode]);
+		}
+	
+		function prepare() {
+			prepare_tasks();
+			prepare_dependencies();
+			prepare_dates();
+			prepare_canvas();
+		}
+	
+		function prepare_tasks() {
+	
+			// prepare tasks
+			self.tasks = self._tasks.map(function (task, i) {
+	
+				// momentify
+				task._start = moment(task.start, self.config.date_format);
+				task._end = moment(task.end, self.config.date_format);
+	
+				// cache index
+				task._index = i;
+	
+				// invalid dates
+				if (!task.start && !task.end) {
+					task._start = moment().startOf('day');
+					task._end = moment().startOf('day').add(2, 'days');
+				}
+				if (!task.start && task.end) {
+					task._start = task._end.clone().add(-2, 'days');
+				}
+				if (task.start && !task.end) {
+					task._end = task._start.clone().add(2, 'days');
+				}
+	
+				// invalid flag
+				if (!task.start || !task.end) {
+					task.invalid = true;
+				}
+	
+				// dependencies
+				if (typeof task.dependencies === 'string' || !task.dependencies) {
+					var deps = [];
+					if (task.dependencies) {
+						deps = task.dependencies.split(',').map(function (d) {
+							return d.trim();
+						}).filter(function (d) {
+							return d;
+						});
+					}
+					task.dependencies = deps;
+				}
+				return task;
+			});
+		}
+	
+		function prepare_dependencies() {
+	
+			self.dependency_map = {};
+			var _iteratorNormalCompletion = true;
+			var _didIteratorError = false;
+			var _iteratorError = undefined;
+	
+			try {
+				for (var _iterator = self.tasks[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+					var t = _step.value;
+					var _iteratorNormalCompletion2 = true;
+					var _didIteratorError2 = false;
+					var _iteratorError2 = undefined;
+	
+					try {
+						for (var _iterator2 = t.dependencies[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+							var d = _step2.value;
+	
+							self.dependency_map[d] = self.dependency_map[d] || [];
+							self.dependency_map[d].push(t.id);
+						}
+					} catch (err) {
+						_didIteratorError2 = true;
+						_iteratorError2 = err;
+					} finally {
+						try {
+							if (!_iteratorNormalCompletion2 && _iterator2.return) {
+								_iterator2.return();
+							}
+						} finally {
+							if (_didIteratorError2) {
+								throw _iteratorError2;
+							}
+						}
+					}
+				}
+			} catch (err) {
+				_didIteratorError = true;
+				_iteratorError = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion && _iterator.return) {
+						_iterator.return();
+					}
+				} finally {
+					if (_didIteratorError) {
+						throw _iteratorError;
+					}
+				}
+			}
+		}
+	
+		function prepare_dates() {
+			var _iteratorNormalCompletion3 = true;
+			var _didIteratorError3 = false;
+			var _iteratorError3 = undefined;
+	
+			try {
+	
+				for (var _iterator3 = self.tasks[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+					var task = _step3.value;
+	
+					// set global start and end date
+					if (!self.gantt_start || task._start < self.gantt_start) {
+						self.gantt_start = task._start;
+					}
+					if (!self.gantt_end || task._end > self.gantt_end) {
+						self.gantt_end = task._end;
+					}
+				}
+			} catch (err) {
+				_didIteratorError3 = true;
+				_iteratorError3 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion3 && _iterator3.return) {
+						_iterator3.return();
+					}
+				} finally {
+					if (_didIteratorError3) {
+						throw _iteratorError3;
+					}
+				}
+			}
+	
+			set_gantt_dates();
+			setup_dates();
+		}
+	
+		function prepare_canvas() {
+			self.canvas = Snap(self.element).addClass('gantt');
+		}
+	
+		function render() {
+			clear();
+			setup_groups();
+			make_grid();
+			make_dates();
+			make_bars();
+			make_arrows();
+			map_arrows_on_bars();
+			set_width();
+			set_scroll_position();
+			bind_grid_click();
+		}
+	
+		function clear() {
+			self.canvas.clear();
+			self._bars = [];
+			self._arrows = [];
+		}
+	
+		function set_gantt_dates() {
+	
+			if (view_is(['Quarter Day', 'Half Day'])) {
+				self.gantt_start = self.gantt_start.clone().subtract(7, 'day');
+				self.gantt_end = self.gantt_end.clone().add(7, 'day');
+			} else if (view_is('Month')) {
+				self.gantt_start = self.gantt_start.clone().startOf('year');
+				self.gantt_end = self.gantt_end.clone().endOf('month').add(1, 'year');
+			} else {
+				self.gantt_start = self.gantt_start.clone().startOf('month').subtract(1, 'month');
+				self.gantt_end = self.gantt_end.clone().endOf('month').add(1, 'month');
+			}
+		}
+	
+		function setup_dates() {
+	
+			self.dates = [];
+			var cur_date = null;
+	
+			while (cur_date === null || cur_date < self.gantt_end) {
+				if (!cur_date) {
+					cur_date = self.gantt_start.clone();
+				} else {
+					cur_date = view_is('Month') ? cur_date.clone().add(1, 'month') : cur_date.clone().add(self.config.step, 'hours');
+				}
+				self.dates.push(cur_date);
+			}
+		}
+	
+		function setup_groups() {
+	
+			var groups = ['grid', 'date', 'arrow', 'progress', 'bar', 'details'];
+			// make group layers
+			var _iteratorNormalCompletion4 = true;
+			var _didIteratorError4 = false;
+			var _iteratorError4 = undefined;
+	
+			try {
+				for (var _iterator4 = groups[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+					var group = _step4.value;
+	
+					self.element_groups[group] = self.canvas.group().attr({ 'id': group });
+				}
+			} catch (err) {
+				_didIteratorError4 = true;
+				_iteratorError4 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion4 && _iterator4.return) {
+						_iterator4.return();
+					}
+				} finally {
+					if (_didIteratorError4) {
+						throw _iteratorError4;
+					}
+				}
+			}
+		}
+	
+		function set_scale(scale) {
+			self.config.view_mode = scale;
+	
+			if (scale === 'Day') {
+				self.config.step = 24;
+				self.config.column_width = 38;
+			} else if (scale === 'Half Day') {
+				self.config.step = 24 / 2;
+				self.config.column_width = 38;
+			} else if (scale === 'Quarter Day') {
+				self.config.step = 24 / 4;
+				self.config.column_width = 38;
+			} else if (scale === 'Week') {
+				self.config.step = 24 * 7;
+				self.config.column_width = 140;
+			} else if (scale === 'Month') {
+				self.config.step = 24 * 30;
+				self.config.column_width = 120;
+			}
+		}
+	
+		function set_width() {
+			var cur_width = self.canvas.node.getBoundingClientRect().width;
+			var actual_width = self.canvas.getBBox().width;
+			if (cur_width < actual_width) {
+				self.canvas.attr('width', actual_width);
+			}
+		}
+	
+		function set_scroll_position() {
+			var parent_element = document.querySelector(self.element).parentElement;
+			if (!parent_element) return;
+	
+			var scroll_pos = get_min_date().diff(self.gantt_start, 'hours') / self.config.step * self.config.column_width - self.config.column_width;
+			parent_element.scrollLeft = scroll_pos;
+		}
+	
+		function get_min_date() {
+			var task = self.tasks.reduce(function (acc, curr) {
+				return curr._start.isSameOrBefore(acc._start) ? curr : acc;
+			});
+			return task._start;
+		}
+	
+		function make_grid() {
+			make_grid_background();
+			make_grid_rows();
+			make_grid_header();
+			make_grid_ticks();
+			make_grid_highlights();
+		}
+	
+		function make_grid_background() {
+	
+			var grid_width = self.dates.length * self.config.column_width,
+			    grid_height = self.config.header_height + self.config.padding + (self.config.bar.height + self.config.padding) * self.tasks.length;
+	
+			self.canvas.rect(0, 0, grid_width, grid_height).addClass('grid-background').appendTo(self.element_groups.grid);
+	
+			self.canvas.attr({
+				height: grid_height + self.config.padding,
+				width: '100%'
+			});
+		}
+	
+		function make_grid_header() {
+			var header_width = self.dates.length * self.config.column_width,
+			    header_height = self.config.header_height + 10;
+			self.canvas.rect(0, 0, header_width, header_height).addClass('grid-header').appendTo(self.element_groups.grid);
+		}
+	
+		function make_grid_rows() {
+	
+			var rows = self.canvas.group().appendTo(self.element_groups.grid),
+			    lines = self.canvas.group().appendTo(self.element_groups.grid),
+			    row_width = self.dates.length * self.config.column_width,
+			    row_height = self.config.bar.height + self.config.padding;
+	
+			var row_y = self.config.header_height + self.config.padding / 2;
+	
+			var _iteratorNormalCompletion5 = true;
+			var _didIteratorError5 = false;
+			var _iteratorError5 = undefined;
+	
+			try {
+				for (var _iterator5 = self.tasks[Symbol.iterator](), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
+					var task = _step5.value;
+					// eslint-disable-line
+					self.canvas.rect(0, row_y, row_width, row_height).addClass('grid-row').appendTo(rows);
+	
+					self.canvas.line(0, row_y + row_height, row_width, row_y + row_height).addClass('row-line').appendTo(lines);
+	
+					row_y += self.config.bar.height + self.config.padding;
+				}
+			} catch (err) {
+				_didIteratorError5 = true;
+				_iteratorError5 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion5 && _iterator5.return) {
+						_iterator5.return();
+					}
+				} finally {
+					if (_didIteratorError5) {
+						throw _iteratorError5;
+					}
+				}
+			}
+		}
+	
+		function make_grid_ticks() {
+			var tick_x = 0,
+			    tick_y = self.config.header_height + self.config.padding / 2,
+			    tick_height = (self.config.bar.height + self.config.padding) * self.tasks.length;
+	
+			var _iteratorNormalCompletion6 = true;
+			var _didIteratorError6 = false;
+			var _iteratorError6 = undefined;
+	
+			try {
+				for (var _iterator6 = self.dates[Symbol.iterator](), _step6; !(_iteratorNormalCompletion6 = (_step6 = _iterator6.next()).done); _iteratorNormalCompletion6 = true) {
+					var date = _step6.value;
+	
+					var tick_class = 'tick';
+					// thick tick for monday
+					if (view_is('Day') && date.day() === 1) {
+						tick_class += ' thick';
+					}
+					// thick tick for first week
+					if (view_is('Week') && date.date() >= 1 && date.date() < 8) {
+						tick_class += ' thick';
+					}
+					// thick ticks for quarters
+					if (view_is('Month') && date.month() % 3 === 0) {
+						tick_class += ' thick';
+					}
+	
+					self.canvas.path(Snap.format('M {x} {y} v {height}', {
+						x: tick_x,
+						y: tick_y,
+						height: tick_height
+					})).addClass(tick_class).appendTo(self.element_groups.grid);
+	
+					if (view_is('Month')) {
+						tick_x += date.daysInMonth() * self.config.column_width / 30;
+					} else {
+						tick_x += self.config.column_width;
+					}
+				}
+			} catch (err) {
+				_didIteratorError6 = true;
+				_iteratorError6 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion6 && _iterator6.return) {
+						_iterator6.return();
+					}
+				} finally {
+					if (_didIteratorError6) {
+						throw _iteratorError6;
+					}
+				}
+			}
+		}
+	
+		function make_grid_highlights() {
+	
+			// highlight today's date
+			if (view_is('Day')) {
+				var x = moment().startOf('day').diff(self.gantt_start, 'hours') / self.config.step * self.config.column_width;
+				var y = 0;
+				var width = self.config.column_width;
+				var height = (self.config.bar.height + self.config.padding) * self.tasks.length + self.config.header_height + self.config.padding / 2;
+	
+				self.canvas.rect(x, y, width, height).addClass('today-highlight').appendTo(self.element_groups.grid);
+			}
+		}
+	
+		function make_dates() {
+			var _iteratorNormalCompletion7 = true;
+			var _didIteratorError7 = false;
+			var _iteratorError7 = undefined;
+	
+			try {
+	
+				for (var _iterator7 = get_dates_to_draw()[Symbol.iterator](), _step7; !(_iteratorNormalCompletion7 = (_step7 = _iterator7.next()).done); _iteratorNormalCompletion7 = true) {
+					var date = _step7.value;
+	
+					self.canvas.text(date.lower_x, date.lower_y, date.lower_text).addClass('lower-text').appendTo(self.element_groups.date);
+	
+					if (date.upper_text) {
+						var $upper_text = self.canvas.text(date.upper_x, date.upper_y, date.upper_text).addClass('upper-text').appendTo(self.element_groups.date);
+	
+						// remove out-of-bound dates
+						if ($upper_text.getBBox().x2 > self.element_groups.grid.getBBox().width) {
+							$upper_text.remove();
+						}
+					}
+				}
+			} catch (err) {
+				_didIteratorError7 = true;
+				_iteratorError7 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion7 && _iterator7.return) {
+						_iterator7.return();
+					}
+				} finally {
+					if (_didIteratorError7) {
+						throw _iteratorError7;
+					}
+				}
+			}
+		}
+	
+		function get_dates_to_draw() {
+			var last_date = null;
+			var dates = self.dates.map(function (date, i) {
+				var d = get_date_info(date, last_date, i);
+				last_date = date;
+				return d;
+			});
+			return dates;
+		}
+	
+		function get_date_info(date, last_date, i) {
+			if (!last_date) {
+				last_date = date.clone().add(1, 'year');
+			}
+			var date_text = {
+				'Quarter Day_lower': date.format('HH'),
+				'Half Day_lower': date.format('HH'),
+				'Day_lower': date.date() !== last_date.date() ? date.format('D') : '',
+				'Week_lower': 'Week ' + date.format('W'),
+				'Month_lower': date.format('MMMM'),
+				'Quarter Day_upper': date.date() !== last_date.date() ? date.format('D MMM') : '',
+				'Half Day_upper': date.date() !== last_date.date() ? date.format('D MMM') : '',
+				'Day_upper': date.month() !== last_date.month() ? date.format('MMMM') : '',
+				'Week_upper': date.month() !== last_date.month() ? date.format('MMMM') : '',
+				'Month_upper': date.year() !== last_date.year() ? date.format('YYYY') : ''
+			};
+	
+			var base_pos = {
+				x: i * self.config.column_width,
+				lower_y: self.config.header_height,
+				upper_y: self.config.header_height - 25
+			};
+	
+			var x_pos = {
+				'Quarter Day_lower': self.config.column_width * 4 / 2,
+				'Quarter Day_upper': 0,
+				'Half Day_lower': self.config.column_width * 2 / 2,
+				'Half Day_upper': 0,
+				'Day_lower': self.config.column_width / 2,
+				'Day_upper': self.config.column_width * 30 / 2,
+				'Week_lower': self.config.column_width / 2,
+				'Week_upper': self.config.column_width * 4 / 2,
+				'Month_lower': date.daysInMonth() * self.config.column_width / 30 / 2,
+				'Month_upper': self.config.column_width * 12 / 2
+			};
+	
+			return {
+				upper_text: date_text[self.config.view_mode + '_upper'],
+				lower_text: date_text[self.config.view_mode + '_lower'],
+				upper_x: base_pos.x + x_pos[self.config.view_mode + '_upper'],
+				upper_y: base_pos.upper_y,
+				lower_x: base_pos.x + x_pos[self.config.view_mode + '_lower'],
+				lower_y: base_pos.lower_y
+			};
+		}
+	
+		function make_arrows() {
+			self._arrows = [];
+			var _iteratorNormalCompletion8 = true;
+			var _didIteratorError8 = false;
+			var _iteratorError8 = undefined;
+	
+			try {
+				var _loop = function _loop() {
+					var task = _step8.value;
+	
+					var arrows = [];
+					arrows = task.dependencies.map(function (dep) {
+						var dependency = get_task(dep);
+						if (!dependency) return;
+	
+						var arrow = (0, _Arrow2.default)(self, // gt
+						self._bars[dependency._index], // from_task
+						self._bars[task._index] // to_task
+						);
+						self.element_groups.arrow.add(arrow.element);
+						return arrow; // eslint-disable-line
+					});
+					self._arrows = self._arrows.concat(arrows);
+				};
+	
+				for (var _iterator8 = self.tasks[Symbol.iterator](), _step8; !(_iteratorNormalCompletion8 = (_step8 = _iterator8.next()).done); _iteratorNormalCompletion8 = true) {
+					_loop();
+				}
+			} catch (err) {
+				_didIteratorError8 = true;
+				_iteratorError8 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion8 && _iterator8.return) {
+						_iterator8.return();
+					}
+				} finally {
+					if (_didIteratorError8) {
+						throw _iteratorError8;
+					}
+				}
+			}
+		}
+	
+		function make_bars() {
+	
+			self._bars = self.tasks.map(function (task) {
+				var bar = (0, _Bar2.default)(self, task);
+				self.element_groups.bar.add(bar.group);
+				return bar;
+			});
+		}
+	
+		function map_arrows_on_bars() {
+			var _iteratorNormalCompletion9 = true;
+			var _didIteratorError9 = false;
+			var _iteratorError9 = undefined;
+	
+			try {
+				var _loop2 = function _loop2() {
+					var bar = _step9.value;
+	
+					bar.arrows = self._arrows.filter(function (arrow) {
+						return arrow.from_task.task.id === bar.task.id || arrow.to_task.task.id === bar.task.id;
+					});
+				};
+	
+				for (var _iterator9 = self._bars[Symbol.iterator](), _step9; !(_iteratorNormalCompletion9 = (_step9 = _iterator9.next()).done); _iteratorNormalCompletion9 = true) {
+					_loop2();
+				}
+			} catch (err) {
+				_didIteratorError9 = true;
+				_iteratorError9 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion9 && _iterator9.return) {
+						_iterator9.return();
+					}
+				} finally {
+					if (_didIteratorError9) {
+						throw _iteratorError9;
+					}
+				}
+			}
+		}
+	
+		function bind_grid_click() {
+			self.element_groups.grid.click(function () {
+				unselect_all();
+				self.element_groups.details.selectAll('.details-wrapper').forEach(function (el) {
+					return el.addClass('hide');
+				});
+			});
+		}
+	
+		function unselect_all() {
+			self.canvas.selectAll('.bar-wrapper').forEach(function (el) {
+				el.removeClass('active');
+			});
+		}
+	
+		function view_is(modes) {
+			if (typeof modes === 'string') {
+				return self.config.view_mode === modes;
+			} else if (Array.isArray(modes)) {
+				var _iteratorNormalCompletion10 = true;
+				var _didIteratorError10 = false;
+				var _iteratorError10 = undefined;
+	
+				try {
+					for (var _iterator10 = modes[Symbol.iterator](), _step10; !(_iteratorNormalCompletion10 = (_step10 = _iterator10.next()).done); _iteratorNormalCompletion10 = true) {
+						var mode = _step10.value;
+	
+						if (self.config.view_mode === mode) return true;
+					}
+				} catch (err) {
+					_didIteratorError10 = true;
+					_iteratorError10 = err;
+				} finally {
+					try {
+						if (!_iteratorNormalCompletion10 && _iterator10.return) {
+							_iterator10.return();
+						}
+					} finally {
+						if (_didIteratorError10) {
+							throw _iteratorError10;
+						}
+					}
+				}
+	
+				return false;
+			}
+		}
+	
+		function get_task(id) {
+			return self.tasks.find(function (task) {
+				return task.id === id;
+			});
+		}
+	
+		function get_bar(id) {
+			return self._bars.find(function (bar) {
+				return bar.task.id === id;
+			});
+		}
+	
+		function trigger_event(event, args) {
+			if (self.config['on_' + event]) {
+				self.config['on_' + event].apply(null, args);
+			}
+		}
+	
+		init();
+	
+		return self;
+	} /* global moment, Snap */
+	/**
+	 * Gantt:
+	 * 	element: querySelector string, required
+	 * 	tasks: array of tasks, required
+	 *   task: { id, name, start, end, progress, dependencies }
+	 * 	config: configuration options, optional
+	 */
+	module.exports = exports['default'];
+
+/***/ },
+/* 1 */
+/***/ function(module, exports, __webpack_require__) {
+
+	// style-loader: Adds some css to the DOM by adding a <style> tag
+	
+	// load the styles
+	var content = __webpack_require__(2);
+	if(typeof content === 'string') content = [[module.id, content, '']];
+	// add the styles to the DOM
+	var update = __webpack_require__(4)(content, {});
+	if(content.locals) module.exports = content.locals;
+	// Hot Module Replacement
+	if(false) {
+		// When the styles change, update the <style> tags
+		if(!content.locals) {
+			module.hot.accept("!!./../node_modules/css-loader/index.js?sourceMap!./../node_modules/sass-loader/index.js?sourceMap!./gantt.scss", function() {
+				var newContent = require("!!./../node_modules/css-loader/index.js?sourceMap!./../node_modules/sass-loader/index.js?sourceMap!./gantt.scss");
+				if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
+				update(newContent);
+			});
+		}
+		// When the module is disposed, remove the <style> tags
+		module.hot.dispose(function() { update(); });
+	}
+
+/***/ },
+/* 2 */
+/***/ function(module, exports, __webpack_require__) {
+
+	exports = module.exports = __webpack_require__(3)();
+	// imports
+	
+	
+	// module
+	exports.push([module.id, ".gantt .grid-background {\n  fill: none; }\n\n.gantt .grid-header {\n  fill: #ffffff;\n  stroke: #e0e0e0;\n  stroke-width: 1.4; }\n\n.gantt .grid-row {\n  fill: #ffffff; }\n\n.gantt .grid-row:nth-child(even) {\n  fill: #f5f5f5; }\n\n.gantt .row-line {\n  stroke: #ebeff2; }\n\n.gantt .tick {\n  stroke: #e0e0e0;\n  stroke-width: 0.2; }\n  .gantt .tick.thick {\n    stroke-width: 0.4; }\n\n.gantt .today-highlight {\n  fill: #fcf8e3;\n  opacity: 0.5; }\n\n.gantt #arrow {\n  fill: none;\n  stroke: #666;\n  stroke-width: 1.4; }\n\n.gantt .bar {\n  fill: #b8c2cc;\n  stroke: #8D99A6;\n  stroke-width: 0;\n  transition: stroke-width .3s ease; }\n\n.gantt .bar-progress {\n  fill: #a3a3ff; }\n\n.gantt .bar-invalid {\n  fill: transparent;\n  stroke: #8D99A6;\n  stroke-width: 1;\n  stroke-dasharray: 5; }\n  .gantt .bar-invalid ~ .bar-label {\n    fill: #555; }\n\n.gantt .bar-label {\n  fill: #fff;\n  dominant-baseline: central;\n  text-anchor: middle;\n  font-size: 12px;\n  font-weight: lighter;\n  letter-spacing: 0.8px; }\n  .gantt .bar-label.big {\n    fill: #555;\n    text-anchor: start; }\n\n.gantt .handle {\n  fill: #ddd;\n  cursor: ew-resize;\n  opacity: 0;\n  visibility: hidden;\n  transition: opacity .3s ease; }\n\n.gantt .bar-wrapper {\n  cursor: pointer; }\n  .gantt .bar-wrapper:hover .bar {\n    stroke-width: 2; }\n  .gantt .bar-wrapper:hover .handle {\n    visibility: visible;\n    opacity: 1; }\n  .gantt .bar-wrapper.active .bar {\n    stroke-width: 2; }\n\n.gantt .primary-text, .gantt .secondary-text {\n  font-size: 12px;\n  text-anchor: middle; }\n\n.gantt .primary-text {\n  fill: #555; }\n\n.gantt .secondary-text {\n  fill: #333; }\n\n.gantt #details {\n  font-size: 14; }\n  .gantt #details .details-container {\n    stroke: #e0e0e0;\n    stroke-width: 1.1;\n    fill: #fff; }\n  .gantt #details .details-heading {\n    fill: #333;\n    font-weight: 500; }\n  .gantt #details .details-body {\n    fill: #555; }\n\n.gantt .hide {\n  display: none; }\n", "", {"version":3,"sources":["/./src/src/gantt.scss"],"names":[],"mappings":"AAYA;EAGE,WAAU,EACV;;AAJF;EAME,cAAa;EACb,gBAjBoB;EAkBpB,kBAAiB,EACjB;;AATF;EAWE,cAAa,EACb;;AAZF;EAcE,cAvBgB,EAwBhB;;AAfF;EAiBE,gBAzB0B,EA0B1B;;AAlBF;EAoBE,gBA9BoB;EA+BpB,kBAAiB,EAIjB;EAzBF;IAuBG,kBAAiB,EACjB;;AAxBH;EA2BE,cAlCoB;EAmCpB,aAAY,EACZ;;AA7BF;EAgCE,WAAU;EACV,aAvCe;EAwCf,kBAAiB,EACjB;;AAnCF;EAsCE,cAlDiB;EAmDjB,gBAlDkB;EAmDlB,gBAAe;EACf,kCAAiC,EACjC;;AA1CF;EA4CE,cA/CY,EAgDZ;;AA7CF;EA+CE,kBAAiB;EACjB,gBA3DkB;EA4DlB,gBAAe;EACf,oBAAmB,EAKnB;EAvDF;IAqDG,WA1Dc,EA2Dd;;AAtDH;EAyDE,WAAU;EACV,2BAA0B;EAC1B,oBAAmB;EACnB,gBAAe;EACf,qBAAoB;EACpB,sBAAqB,EAMrB;EApEF;IAiEG,WAtEc;IAuEd,mBAAkB,EAClB;;AAnEH;EAuEE,WAzEiB;EA0EjB,kBAAiB;EACjB,WAAU;EACV,mBAAkB;EAClB,6BAA4B,EAC5B;;AA5EF;EA+EE,gBAAe,EAkBf;EAjGF;IAmFI,gBAAe,EACf;EApFJ;IAuFI,oBAAmB;IACnB,WAAU,EACV;EAzFJ;IA8FI,gBAAe,EACf;;AA/FJ;EAoGE,gBAAe;EACf,oBAAmB,EACnB;;AAtGF;EAwGE,WA7Ge,EA8Gf;;AAzGF;EA2GE,WA/Ge,EAgHf;;AA5GF;EA+GE,cAAa,EAcb;EA7HF;IAkHG,gBA5HmB;IA6HnB,kBAAiB;IACjB,WAAU,EACV;EArHH;IAuHG,WA3Hc;IA4Hd,iBAAgB,EAChB;EAzHH;IA2HG,WAhIc,EAiId;;AA5HH;EAgIE,cAAa,EACb","file":"gantt.scss","sourcesContent":["$bar-color: #b8c2cc;\n$bar-stroke: #8D99A6;\n$border-color: #e0e0e0;\n$light-bg: #f5f5f5;\n$light-border-color: #ebeff2;\n$light-yellow: #fcf8e3;\n$text-muted: #666;\n$text-light: #555;\n$text-color: #333;\n$blue: #a3a3ff;\n$handle-color: #ddd;\n\n.gantt {\n\n\t.grid-background {\n\t\tfill: none;\n\t}\n\t.grid-header {\n\t\tfill: #ffffff;\n\t\tstroke: $border-color;\n\t\tstroke-width: 1.4;\n\t}\n\t.grid-row {\n\t\tfill: #ffffff;\n\t}\n\t.grid-row:nth-child(even) {\n\t\tfill: $light-bg;\n\t}\n\t.row-line {\n\t\tstroke: $light-border-color;\n\t}\n\t.tick {\n\t\tstroke: $border-color;\n\t\tstroke-width: 0.2;\n\t\t&.thick {\n\t\t\tstroke-width: 0.4;\n\t\t}\n\t}\n\t.today-highlight {\n\t\tfill: $light-yellow;\n\t\topacity: 0.5;\n\t}\n\n\t#arrow {\n\t\tfill: none;\n\t\tstroke: $text-muted;\n\t\tstroke-width: 1.4;\n\t}\n\n\t.bar {\n\t\tfill: $bar-color;\n\t\tstroke: $bar-stroke;\n\t\tstroke-width: 0;\n\t\ttransition: stroke-width .3s ease;\n\t}\n\t.bar-progress {\n\t\tfill: $blue;\n\t}\n\t.bar-invalid {\n\t\tfill: transparent;\n\t\tstroke: $bar-stroke;\n\t\tstroke-width: 1;\n\t\tstroke-dasharray: 5;\n\n\t\t&~.bar-label {\n\t\t\tfill: $text-light;\n\t\t}\n\t}\n\t.bar-label {\n\t\tfill: #fff;\n\t\tdominant-baseline: central;\n\t\ttext-anchor: middle;\n\t\tfont-size: 12px;\n\t\tfont-weight: lighter;\n\t\tletter-spacing: 0.8px;\n\n\t\t&.big {\n\t\t\tfill: $text-light;\n\t\t\ttext-anchor: start;\n\t\t}\n\t}\n\n\t.handle {\n\t\tfill: $handle-color;\n\t\tcursor: ew-resize;\n\t\topacity: 0;\n\t\tvisibility: hidden;\n\t\ttransition: opacity .3s ease;\n\t}\n\n\t.bar-wrapper {\n\t\tcursor: pointer;\n\n\t\t&:hover {\n\t\t\t.bar {\n\t\t\t\tstroke-width: 2;\n\t\t\t}\n\n\t\t\t.handle {\n\t\t\t\tvisibility: visible;\n\t\t\t\topacity: 1;\n\t\t\t}\n\t\t}\n\n\t\t&.active {\n\t\t\t.bar {\n\t\t\t\tstroke-width: 2;\n\t\t\t}\n\t\t}\n\t}\n\n\t.primary-text, .secondary-text {\n\t\tfont-size: 12px;\n\t\ttext-anchor: middle;\n\t}\n\t.primary-text {\n\t\tfill: $text-light;\n\t}\n\t.secondary-text {\n\t\tfill: $text-color;\n\t}\n\n\t#details {\n\t\tfont-size: 14;\n\n\t\t.details-container {\n\t\t\tstroke: $border-color;\n\t\t\tstroke-width: 1.1;\n\t\t\tfill: #fff;\n\t\t}\n\t\t.details-heading {\n\t\t\tfill: $text-color;\n\t\t\tfont-weight: 500;\n\t\t}\n\t\t.details-body {\n\t\t\tfill: $text-light;\n\t\t}\n\t}\n\n\t.hide {\n\t\tdisplay: none;\n\t}\n}"],"sourceRoot":"webpack://"}]);
+	
+	// exports
+
+
+/***/ },
+/* 3 */
+/***/ function(module, exports) {
+
+	/*
+		MIT License http://www.opensource.org/licenses/mit-license.php
+		Author Tobias Koppers @sokra
+	*/
+	// css base code, injected by the css-loader
+	module.exports = function() {
+		var list = [];
+	
+		// return the list of modules as css string
+		list.toString = function toString() {
+			var result = [];
+			for(var i = 0; i < this.length; i++) {
+				var item = this[i];
+				if(item[2]) {
+					result.push("@media " + item[2] + "{" + item[1] + "}");
+				} else {
+					result.push(item[1]);
+				}
+			}
+			return result.join("");
+		};
+	
+		// import a list of modules into the list
+		list.i = function(modules, mediaQuery) {
+			if(typeof modules === "string")
+				modules = [[null, modules, ""]];
+			var alreadyImportedModules = {};
+			for(var i = 0; i < this.length; i++) {
+				var id = this[i][0];
+				if(typeof id === "number")
+					alreadyImportedModules[id] = true;
+			}
+			for(i = 0; i < modules.length; i++) {
+				var item = modules[i];
+				// skip already imported module
+				// this implementation is not 100% perfect for weird media query combinations
+				//  when a module is imported multiple times with different media queries.
+				//  I hope this will never occur (Hey this way we have smaller bundles)
+				if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
+					if(mediaQuery && !item[2]) {
+						item[2] = mediaQuery;
+					} else if(mediaQuery) {
+						item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
+					}
+					list.push(item);
+				}
+			}
+		};
+		return list;
+	};
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports, __webpack_require__) {
+
+	/*
+		MIT License http://www.opensource.org/licenses/mit-license.php
+		Author Tobias Koppers @sokra
+	*/
+	var stylesInDom = {},
+		memoize = function(fn) {
+			var memo;
+			return function () {
+				if (typeof memo === "undefined") memo = fn.apply(this, arguments);
+				return memo;
+			};
+		},
+		isOldIE = memoize(function() {
+			return /msie [6-9]\b/.test(window.navigator.userAgent.toLowerCase());
+		}),
+		getHeadElement = memoize(function () {
+			return document.head || document.getElementsByTagName("head")[0];
+		}),
+		singletonElement = null,
+		singletonCounter = 0,
+		styleElementsInsertedAtTop = [];
+	
+	module.exports = function(list, options) {
+		if(false) {
+			if(typeof document !== "object") throw new Error("The style-loader cannot be used in a non-browser environment");
+		}
+	
+		options = options || {};
+		// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
+		// tags it will allow on a page
+		if (typeof options.singleton === "undefined") options.singleton = isOldIE();
+	
+		// By default, add <style> tags to the bottom of <head>.
+		if (typeof options.insertAt === "undefined") options.insertAt = "bottom";
+	
+		var styles = listToStyles(list);
+		addStylesToDom(styles, options);
+	
+		return function update(newList) {
+			var mayRemove = [];
+			for(var i = 0; i < styles.length; i++) {
+				var item = styles[i];
+				var domStyle = stylesInDom[item.id];
+				domStyle.refs--;
+				mayRemove.push(domStyle);
+			}
+			if(newList) {
+				var newStyles = listToStyles(newList);
+				addStylesToDom(newStyles, options);
+			}
+			for(var i = 0; i < mayRemove.length; i++) {
+				var domStyle = mayRemove[i];
+				if(domStyle.refs === 0) {
+					for(var j = 0; j < domStyle.parts.length; j++)
+						domStyle.parts[j]();
+					delete stylesInDom[domStyle.id];
+				}
+			}
+		};
+	}
+	
+	function addStylesToDom(styles, options) {
+		for(var i = 0; i < styles.length; i++) {
+			var item = styles[i];
+			var domStyle = stylesInDom[item.id];
+			if(domStyle) {
+				domStyle.refs++;
+				for(var j = 0; j < domStyle.parts.length; j++) {
+					domStyle.parts[j](item.parts[j]);
+				}
+				for(; j < item.parts.length; j++) {
+					domStyle.parts.push(addStyle(item.parts[j], options));
+				}
+			} else {
+				var parts = [];
+				for(var j = 0; j < item.parts.length; j++) {
+					parts.push(addStyle(item.parts[j], options));
+				}
+				stylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};
+			}
+		}
+	}
+	
+	function listToStyles(list) {
+		var styles = [];
+		var newStyles = {};
+		for(var i = 0; i < list.length; i++) {
+			var item = list[i];
+			var id = item[0];
+			var css = item[1];
+			var media = item[2];
+			var sourceMap = item[3];
+			var part = {css: css, media: media, sourceMap: sourceMap};
+			if(!newStyles[id])
+				styles.push(newStyles[id] = {id: id, parts: [part]});
+			else
+				newStyles[id].parts.push(part);
+		}
+		return styles;
+	}
+	
+	function insertStyleElement(options, styleElement) {
+		var head = getHeadElement();
+		var lastStyleElementInsertedAtTop = styleElementsInsertedAtTop[styleElementsInsertedAtTop.length - 1];
+		if (options.insertAt === "top") {
+			if(!lastStyleElementInsertedAtTop) {
+				head.insertBefore(styleElement, head.firstChild);
+			} else if(lastStyleElementInsertedAtTop.nextSibling) {
+				head.insertBefore(styleElement, lastStyleElementInsertedAtTop.nextSibling);
+			} else {
+				head.appendChild(styleElement);
+			}
+			styleElementsInsertedAtTop.push(styleElement);
+		} else if (options.insertAt === "bottom") {
+			head.appendChild(styleElement);
+		} else {
+			throw new Error("Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.");
+		}
+	}
+	
+	function removeStyleElement(styleElement) {
+		styleElement.parentNode.removeChild(styleElement);
+		var idx = styleElementsInsertedAtTop.indexOf(styleElement);
+		if(idx >= 0) {
+			styleElementsInsertedAtTop.splice(idx, 1);
+		}
+	}
+	
+	function createStyleElement(options) {
+		var styleElement = document.createElement("style");
+		styleElement.type = "text/css";
+		insertStyleElement(options, styleElement);
+		return styleElement;
+	}
+	
+	function createLinkElement(options) {
+		var linkElement = document.createElement("link");
+		linkElement.rel = "stylesheet";
+		insertStyleElement(options, linkElement);
+		return linkElement;
+	}
+	
+	function addStyle(obj, options) {
+		var styleElement, update, remove;
+	
+		if (options.singleton) {
+			var styleIndex = singletonCounter++;
+			styleElement = singletonElement || (singletonElement = createStyleElement(options));
+			update = applyToSingletonTag.bind(null, styleElement, styleIndex, false);
+			remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true);
+		} else if(obj.sourceMap &&
+			typeof URL === "function" &&
+			typeof URL.createObjectURL === "function" &&
+			typeof URL.revokeObjectURL === "function" &&
+			typeof Blob === "function" &&
+			typeof btoa === "function") {
+			styleElement = createLinkElement(options);
+			update = updateLink.bind(null, styleElement);
+			remove = function() {
+				removeStyleElement(styleElement);
+				if(styleElement.href)
+					URL.revokeObjectURL(styleElement.href);
+			};
+		} else {
+			styleElement = createStyleElement(options);
+			update = applyToTag.bind(null, styleElement);
+			remove = function() {
+				removeStyleElement(styleElement);
+			};
+		}
+	
+		update(obj);
+	
+		return function updateStyle(newObj) {
+			if(newObj) {
+				if(newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap)
+					return;
+				update(obj = newObj);
+			} else {
+				remove();
+			}
+		};
+	}
+	
+	var replaceText = (function () {
+		var textStore = [];
+	
+		return function (index, replacement) {
+			textStore[index] = replacement;
+			return textStore.filter(Boolean).join('\n');
+		};
+	})();
+	
+	function applyToSingletonTag(styleElement, index, remove, obj) {
+		var css = remove ? "" : obj.css;
+	
+		if (styleElement.styleSheet) {
+			styleElement.styleSheet.cssText = replaceText(index, css);
+		} else {
+			var cssNode = document.createTextNode(css);
+			var childNodes = styleElement.childNodes;
+			if (childNodes[index]) styleElement.removeChild(childNodes[index]);
+			if (childNodes.length) {
+				styleElement.insertBefore(cssNode, childNodes[index]);
+			} else {
+				styleElement.appendChild(cssNode);
+			}
+		}
+	}
+	
+	function applyToTag(styleElement, obj) {
+		var css = obj.css;
+		var media = obj.media;
+	
+		if(media) {
+			styleElement.setAttribute("media", media)
+		}
+	
+		if(styleElement.styleSheet) {
+			styleElement.styleSheet.cssText = css;
+		} else {
+			while(styleElement.firstChild) {
+				styleElement.removeChild(styleElement.firstChild);
+			}
+			styleElement.appendChild(document.createTextNode(css));
+		}
+	}
+	
+	function updateLink(linkElement, obj) {
+		var css = obj.css;
+		var sourceMap = obj.sourceMap;
+	
+		if(sourceMap) {
+			// http://stackoverflow.com/a/26603875
+			css += "\n/*# sourceMappingURL=data:application/json;base64," + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + " */";
+		}
+	
+		var blob = new Blob([css], { type: "text/css" });
+	
+		var oldSrc = linkElement.href;
+	
+		linkElement.href = URL.createObjectURL(blob);
+	
+		if(oldSrc)
+			URL.revokeObjectURL(oldSrc);
+	}
+
+
+/***/ },
+/* 5 */
+/***/ function(module, exports) {
+
+	'use strict';
+	
+	Object.defineProperty(exports, "__esModule", {
+		value: true
+	});
+	exports.default = Bar;
+	/* global Snap */
+	/*
+		Class: Bar
+	
+		Opts:
+			gt: Gantt object
+			task: task object
+	*/
+	
+	function Bar(gt, task) {
+	
+		var self = {};
+	
+		function init() {
+			set_defaults();
+			prepare();
+			draw();
+			bind();
+		}
+	
+		function set_defaults() {
+			self.action_completed = false;
+			self.task = task;
+		}
+	
+		function prepare() {
+			prepare_values();
+			prepare_plugins();
+		}
+	
+		function prepare_values() {
+			self.invalid = self.task.invalid;
+			self.height = gt.config.bar.height;
+			self.x = compute_x();
+			self.y = compute_y();
+			self.corner_radius = 3;
+			self.duration = (self.task._end.diff(self.task._start, 'hours') + 24) / gt.config.step;
+			self.width = gt.config.column_width * self.duration;
+			self.progress_width = gt.config.column_width * self.duration * (self.task.progress / 100) || 0;
+			self.group = gt.canvas.group().addClass('bar-wrapper');
+			self.bar_group = gt.canvas.group().addClass('bar-group').appendTo(self.group);
+			self.handle_group = gt.canvas.group().addClass('handle-group').appendTo(self.group);
+		}
+	
+		function prepare_plugins() {
+			Snap.plugin(function (Snap, Element, Paper, global, Fragment) {
+				Element.prototype.getX = function () {
+					return +this.attr('x');
+				};
+				Element.prototype.getY = function () {
+					return +this.attr('y');
+				};
+				Element.prototype.getWidth = function () {
+					return +this.attr('width');
+				};
+				Element.prototype.getHeight = function () {
+					return +this.attr('height');
+				};
+				Element.prototype.getEndX = function () {
+					return this.getX() + this.getWidth();
+				};
+			});
+		}
+	
+		function draw() {
+			draw_bar();
+			draw_progress_bar();
+			draw_label();
+			draw_resize_handles();
+		}
+	
+		function draw_bar() {
+			self.$bar = gt.canvas.rect(self.x, self.y, self.width, self.height, self.corner_radius, self.corner_radius).addClass('bar').appendTo(self.bar_group);
+			if (self.invalid) {
+				self.$bar.addClass('bar-invalid');
+			}
+		}
+	
+		function draw_progress_bar() {
+			if (self.invalid) return;
+			self.$bar_progress = gt.canvas.rect(self.x, self.y, self.progress_width, self.height, self.corner_radius, self.corner_radius).addClass('bar-progress').appendTo(self.bar_group);
+		}
+	
+		function draw_label() {
+			gt.canvas.text(self.x + self.width / 2, self.y + self.height / 2, self.task.name).addClass('bar-label').appendTo(self.bar_group);
+			update_label_position();
+		}
+	
+		function draw_resize_handles() {
+			if (self.invalid) return;
+	
+			var bar = self.$bar,
+			    handle_width = 8;
+	
+			gt.canvas.rect(bar.getX() + bar.getWidth() - 9, bar.getY() + 1, handle_width, self.height - 2, self.corner_radius, self.corner_radius).addClass('handle right').appendTo(self.handle_group);
+			gt.canvas.rect(bar.getX() + 1, bar.getY() + 1, handle_width, self.height - 2, self.corner_radius, self.corner_radius).addClass('handle left').appendTo(self.handle_group);
+	
+			if (self.task.progress && self.task.progress < 100) {
+				gt.canvas.polygon(get_progress_polygon_points()).addClass('handle progress').appendTo(self.handle_group);
+			}
+		}
+	
+		function get_progress_polygon_points() {
+			var bar_progress = self.$bar_progress;
+			return [bar_progress.getEndX() - 5, bar_progress.getY() + bar_progress.getHeight(), bar_progress.getEndX() + 5, bar_progress.getY() + bar_progress.getHeight(), bar_progress.getEndX(), bar_progress.getY() + bar_progress.getHeight() - 8.66];
+		}
+	
+		function bind() {
+			if (self.invalid) return;
+			setup_click_event();
+			show_details();
+			bind_resize();
+			bind_drag();
+			bind_resize_progress();
+		}
+	
+		function show_details() {
+			var popover_group = gt.element_groups.details;
+			self.details_box = popover_group.select('.details-wrapper[data-task=\'' + self.task.id + '\']');
+	
+			if (!self.details_box) {
+				self.details_box = gt.canvas.group().addClass('details-wrapper hide').attr('data-task', self.task.id).appendTo(popover_group);
+				gt.canvas.rect(0, 0, 0, 110, 2, 2).addClass('details-container').appendTo(self.details_box);
+				gt.canvas.text(0, 0, '').attr({ dx: 10, dy: 30 }).addClass('details-heading').appendTo(self.details_box);
+				gt.canvas.text(0, 0, '').attr({ dx: 10, dy: 65 }).addClass('details-body').appendTo(self.details_box);
+				gt.canvas.text(0, 0, '').attr({ dx: 10, dy: 90 }).addClass('details-body').appendTo(self.details_box);
+				var f = gt.canvas.filter(Snap.filter.shadow(0, 1, 1, '#666', 0.6));
+				self.details_box.attr({
+					filter: f
+				});
+			}
+	
+			self.group.click(function (e) {
+				if (self.action_completed) {
+					// just finished a move action, wait for a few seconds
+					return;
+				}
+				popover_group.selectAll('.details-wrapper').forEach(function (el) {
+					return el.addClass('hide');
+				});
+				render_details();
+				self.details_box.removeClass('hide');
+			});
+		}
+	
+		function render_details() {
+			var _get_details_position = get_details_position(),
+			    x = _get_details_position.x,
+			    y = _get_details_position.y;
+	
+			self.details_box.transform('t' + x + ',' + y);
+	
+			var start_date = self.task._start.format('MMM D'),
+			    end_date = self.task._end.format('MMM D'),
+			    heading = self.task.name + ': ' + start_date + ' - ' + end_date;
+	
+			var $heading = self.details_box.select('.details-heading').attr('text', heading);
+	
+			var bbox = $heading.getBBox();
+			self.details_box.select('.details-container').attr({ width: bbox.width + 20 });
+	
+			var duration = self.task._end.diff(self.task._start, 'days'),
+			    body1 = 'Duration: ' + (duration + 1) + ' days',
+			    body2 = self.task.progress ? 'Progress: ' + self.task.progress : '';
+	
+			var $body = self.details_box.selectAll('.details-body');
+			$body[0].attr('text', body1);
+			$body[1].attr('text', body2);
+		}
+	
+		function get_details_position() {
+			return {
+				x: self.$bar.getEndX() + 2,
+				y: self.$bar.getY() - 10
+			};
+		}
+	
+		function bind_resize() {
+			var _get_handles = get_handles(),
+			    left = _get_handles.left,
+			    right = _get_handles.right;
+	
+			left.drag(onmove_left, onstart, onstop_left);
+			right.drag(onmove_right, onstart, onstop_right);
+	
+			function onmove_right(dx, dy) {
+				onmove_handle_right(dx, dy);
+			}
+			function onstop_right() {
+				onstop_handle_right();
+			}
+	
+			function onmove_left(dx, dy) {
+				onmove_handle_left(dx, dy);
+			}
+			function onstop_left() {
+				onstop_handle_left();
+			}
+		}
+	
+		function get_handles() {
+			return {
+				left: self.handle_group.select('.handle.left'),
+				right: self.handle_group.select('.handle.right')
+			};
+		}
+	
+		function bind_drag() {
+			self.bar_group.drag(onmove, onstart, onstop);
+		}
+	
+		function bind_resize_progress() {
+			var bar = self.$bar,
+			    bar_progress = self.$bar_progress,
+			    handle = self.group.select('.handle.progress');
+			handle && handle.drag(on_move, on_start, on_stop);
+	
+			function on_move(dx, dy) {
+				if (dx > bar_progress.max_dx) {
+					dx = bar_progress.max_dx;
+				}
+				if (dx < bar_progress.min_dx) {
+					dx = bar_progress.min_dx;
+				}
+	
+				bar_progress.attr('width', bar_progress.owidth + dx);
+				handle.attr('points', get_progress_polygon_points());
+				bar_progress.finaldx = dx;
+			}
+			function on_stop() {
+				if (!bar_progress.finaldx) return;
+				progress_changed();
+				set_action_completed();
+			}
+			function on_start() {
+				bar_progress.finaldx = 0;
+				bar_progress.owidth = bar_progress.getWidth();
+				bar_progress.min_dx = -bar_progress.getWidth();
+				bar_progress.max_dx = bar.getWidth() - bar_progress.getWidth();
+			}
+		}
+	
+		function onstart() {
+			var bar = self.$bar;
+			bar.ox = bar.getX();
+			bar.oy = bar.getY();
+			bar.owidth = bar.getWidth();
+			bar.finaldx = 0;
+			run_method_for_dependencies('onstart');
+		}
+		self.onstart = onstart;
+	
+		function onmove(dx, dy) {
+			var bar = self.$bar;
+			bar.finaldx = get_snap_position(dx);
+			update_bar_position({ x: bar.ox + bar.finaldx });
+			run_method_for_dependencies('onmove', [dx, dy]);
+		}
+		self.onmove = onmove;
+	
+		function onstop() {
+			var bar = self.$bar;
+			if (!bar.finaldx) return;
+			date_changed();
+			set_action_completed();
+			run_method_for_dependencies('onstop');
+		}
+		self.onstop = onstop;
+	
+		function onmove_handle_left(dx, dy) {
+			var bar = self.$bar;
+			bar.finaldx = get_snap_position(dx);
+			update_bar_position({
+				x: bar.ox + bar.finaldx,
+				width: bar.owidth - bar.finaldx
+			});
+			run_method_for_dependencies('onmove', [dx, dy]);
+		}
+		self.onmove_handle_left = onmove_handle_left;
+	
+		function onstop_handle_left() {
+			var bar = self.$bar;
+			if (bar.finaldx) date_changed();
+			set_action_completed();
+			run_method_for_dependencies('onstop');
+		}
+		self.onstop_handle_left = onstop_handle_left;
+	
+		function run_method_for_dependencies(fn, args) {
+			var dm = gt.dependency_map;
+			if (dm[self.task.id]) {
+				var _iteratorNormalCompletion = true;
+				var _didIteratorError = false;
+				var _iteratorError = undefined;
+	
+				try {
+					for (var _iterator = dm[self.task.id][Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+						var deptask = _step.value;
+	
+						var dt = gt.get_bar(deptask);
+						dt[fn].apply(dt, args);
+					}
+				} catch (err) {
+					_didIteratorError = true;
+					_iteratorError = err;
+				} finally {
+					try {
+						if (!_iteratorNormalCompletion && _iterator.return) {
+							_iterator.return();
+						}
+					} finally {
+						if (_didIteratorError) {
+							throw _iteratorError;
+						}
+					}
+				}
+			}
+		}
+	
+		function onmove_handle_right(dx, dy) {
+			var bar = self.$bar;
+			bar.finaldx = get_snap_position(dx);
+			update_bar_position({ width: bar.owidth + bar.finaldx });
+		}
+	
+		function onstop_handle_right() {
+			var bar = self.$bar;
+			if (bar.finaldx) date_changed();
+			set_action_completed();
+		}
+	
+		function update_bar_position(_ref) {
+			var _ref$x = _ref.x,
+			    x = _ref$x === undefined ? null : _ref$x,
+			    _ref$width = _ref.width,
+			    width = _ref$width === undefined ? null : _ref$width;
+	
+			var bar = self.$bar;
+			if (x) {
+				// get all x values of parent task
+				var xs = task.dependencies.map(function (dep) {
+					return gt.get_bar(dep).$bar.getX();
+				});
+				// child task must not go before parent
+				var valid_x = xs.reduce(function (prev, curr) {
+					return x >= curr;
+				}, x);
+				if (!valid_x) {
+					width = null;
+					return;
+				}
+				update_attr(bar, 'x', x);
+			}
+			if (width && width >= gt.config.column_width) {
+				update_attr(bar, 'width', width);
+			}
+			update_label_position();
+			update_handle_position();
+			update_progressbar_position();
+			update_arrow_position();
+			update_details_position();
+		}
+	
+		function setup_click_event() {
+			self.group.click(function () {
+				if (self.action_completed) {
+					// just finished a move action, wait for a few seconds
+					return;
+				}
+				if (self.group.hasClass('active')) {
+					gt.trigger_event('click', [self.task]);
+				}
+				gt.unselect_all();
+				self.group.toggleClass('active');
+			});
+		}
+	
+		function date_changed() {
+			var _compute_start_end_da = compute_start_end_date(),
+			    new_start_date = _compute_start_end_da.new_start_date,
+			    new_end_date = _compute_start_end_da.new_end_date;
+	
+			self.task._start = new_start_date;
+			self.task._end = new_end_date;
+			render_details();
+			gt.trigger_event('date_change', [self.task, new_start_date, new_end_date]);
+		}
+	
+		function progress_changed() {
+			var new_progress = compute_progress();
+			self.task.progress = new_progress;
+			render_details();
+			gt.trigger_event('progress_change', [self.task, new_progress]);
+		}
+	
+		function set_action_completed() {
+			self.action_completed = true;
+			setTimeout(function () {
+				return self.action_completed = false;
+			}, 2000);
+		}
+	
+		function compute_start_end_date() {
+			var bar = self.$bar;
+			var x_in_units = bar.getX() / gt.config.column_width;
+			var new_start_date = gt.gantt_start.clone().add(x_in_units * gt.config.step, 'hours');
+			var width_in_units = bar.getWidth() / gt.config.column_width;
+			var new_end_date = new_start_date.clone().add(width_in_units * gt.config.step, 'hours');
+			return { new_start_date: new_start_date, new_end_date: new_end_date };
+		}
+	
+		function compute_progress() {
+			var progress = self.$bar_progress.getWidth() / self.$bar.getWidth() * 100;
+			return parseInt(progress, 10);
+		}
+	
+		function compute_x() {
+			var x = self.task._start.diff(gt.gantt_start, 'hours') / gt.config.step * gt.config.column_width;
+	
+			if (gt.view_is('Month')) {
+				x = self.task._start.diff(gt.gantt_start, 'days') * gt.config.column_width / 30;
+			}
+			return x;
+		}
+	
+		function compute_y() {
+			return gt.config.header_height + gt.config.padding + self.task._index * (self.height + gt.config.padding);
+		}
+	
+		function get_snap_position(dx) {
+			var odx = dx,
+			    rem = void 0,
+			    position = void 0;
+	
+			if (gt.view_is('Week')) {
+				rem = dx % (gt.config.column_width / 7);
+				position = odx - rem + (rem < gt.config.column_width / 14 ? 0 : gt.config.column_width / 7);
+			} else if (gt.view_is('Month')) {
+				rem = dx % (gt.config.column_width / 30);
+				position = odx - rem + (rem < gt.config.column_width / 60 ? 0 : gt.config.column_width / 30);
+			} else {
+				rem = dx % gt.config.column_width;
+				position = odx - rem + (rem < gt.config.column_width / 2 ? 0 : gt.config.column_width);
+			}
+			return position;
+		}
+	
+		function update_attr(element, attr, value) {
+			value = +value;
+			if (!isNaN(value)) {
+				element.attr(attr, value);
+			}
+			return element;
+		}
+	
+		function update_progressbar_position() {
+			self.$bar_progress.attr('x', self.$bar.getX());
+			self.$bar_progress.attr('width', self.$bar.getWidth() * (self.task.progress / 100));
+		}
+	
+		function update_label_position() {
+			var bar = self.$bar,
+			    label = self.group.select('.bar-label');
+			if (label.getBBox().width > bar.getWidth()) {
+				label.addClass('big').attr('x', bar.getX() + bar.getWidth() + 5);
+			} else {
+				label.removeClass('big').attr('x', bar.getX() + bar.getWidth() / 2);
+			}
+		}
+	
+		function update_handle_position() {
+			var bar = self.$bar;
+			self.handle_group.select('.handle.left').attr({
+				'x': bar.getX() + 1
+			});
+			self.handle_group.select('.handle.right').attr({
+				'x': bar.getEndX() - 9
+			});
+			var handle = self.group.select('.handle.progress');
+			handle && handle.attr('points', get_progress_polygon_points());
+		}
+	
+		function update_arrow_position() {
+			var _iteratorNormalCompletion2 = true;
+			var _didIteratorError2 = false;
+			var _iteratorError2 = undefined;
+	
+			try {
+				for (var _iterator2 = self.arrows[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+					var arrow = _step2.value;
+	
+					arrow.update();
+				}
+			} catch (err) {
+				_didIteratorError2 = true;
+				_iteratorError2 = err;
+			} finally {
+				try {
+					if (!_iteratorNormalCompletion2 && _iterator2.return) {
+						_iterator2.return();
+					}
+				} finally {
+					if (_didIteratorError2) {
+						throw _iteratorError2;
+					}
+				}
+			}
+		}
+	
+		function update_details_position() {
+			var _get_details_position2 = get_details_position(),
+			    x = _get_details_position2.x,
+			    y = _get_details_position2.y;
+	
+			self.details_box && self.details_box.transform('t' + x + ',' + y);
+		}
+	
+		init();
+	
+		return self;
+	}
+	module.exports = exports['default'];
+
+/***/ },
+/* 6 */
+/***/ function(module, exports) {
+
+	'use strict';
+	
+	Object.defineProperty(exports, "__esModule", {
+		value: true
+	});
+	exports.default = Arrow;
+	/* global Snap */
+	/*
+		Class: Arrow
+		from_task ---> to_task
+	
+		Opts:
+			gantt (Gantt object)
+			from_task (Bar object)
+			to_task (Bar object)
+	*/
+	
+	function Arrow(gt, from_task, to_task) {
+	
+		var self = {};
+	
+		function init() {
+			self.from_task = from_task;
+			self.to_task = to_task;
+			prepare();
+			draw();
+		}
+	
+		function prepare() {
+	
+			self.start_x = from_task.$bar.getX() + from_task.$bar.getWidth() / 2;
+	
+			var condition = function condition() {
+				return to_task.$bar.getX() < self.start_x + gt.config.padding && self.start_x > from_task.$bar.getX() + gt.config.padding;
+			};
+	
+			while (condition()) {
+				self.start_x -= 10;
+			}
+	
+			self.start_y = gt.config.header_height + gt.config.bar.height + (gt.config.padding + gt.config.bar.height) * from_task.task._index + gt.config.padding;
+	
+			self.end_x = to_task.$bar.getX() - gt.config.padding / 2;
+			self.end_y = gt.config.header_height + gt.config.bar.height / 2 + (gt.config.padding + gt.config.bar.height) * to_task.task._index + gt.config.padding;
+	
+			var from_is_below_to = from_task.task._index > to_task.task._index;
+			self.curve = gt.config.arrow.curve;
+			self.clockwise = from_is_below_to ? 1 : 0;
+			self.curve_y = from_is_below_to ? -self.curve : self.curve;
+			self.offset = from_is_below_to ? self.end_y + gt.config.arrow.curve : self.end_y - gt.config.arrow.curve;
+	
+			self.path = Snap.format('M {start_x} {start_y} V {offset} ' + 'a {curve} {curve} 0 0 {clockwise} {curve} {curve_y} ' + 'L {end_x} {end_y} m -5 -5 l 5 5 l -5 5', {
+				start_x: self.start_x,
+				start_y: self.start_y,
+				end_x: self.end_x,
+				end_y: self.end_y,
+				offset: self.offset,
+				curve: self.curve,
+				clockwise: self.clockwise,
+				curve_y: self.curve_y
+			});
+	
+			if (to_task.$bar.getX() < from_task.$bar.getX() + gt.config.padding) {
+				self.path = Snap.format('M {start_x} {start_y} v {down_1} ' + 'a {curve} {curve} 0 0 1 -{curve} {curve} H {left} ' + 'a {curve} {curve} 0 0 {clockwise} -{curve} {curve_y} V {down_2} ' + 'a {curve} {curve} 0 0 {clockwise} {curve} {curve_y} ' + 'L {end_x} {end_y} m -5 -5 l 5 5 l -5 5', {
+					start_x: self.start_x,
+					start_y: self.start_y,
+					end_x: self.end_x,
+					end_y: self.end_y,
+					down_1: gt.config.padding / 2 - self.curve,
+					down_2: to_task.$bar.getY() + to_task.$bar.getHeight() / 2 - self.curve_y,
+					left: to_task.$bar.getX() - gt.config.padding,
+					offset: self.offset,
+					curve: self.curve,
+					clockwise: self.clockwise,
+					curve_y: self.curve_y
+				});
+			}
+		}
+	
+		function draw() {
+			self.element = gt.canvas.path(self.path).attr('data-from', self.from_task.task.id).attr('data-to', self.to_task.task.id);
+		}
+	
+		function update() {
+			// eslint-disable-line
+			prepare();
+			self.element.attr('d', self.path);
+		}
+		self.update = update;
+	
+		init();
+	
+		return self;
+	}
+	module.exports = exports['default'];
+
+/***/ }
+/******/ ])
+});
+;
+//# sourceMappingURL=frappe-gantt.js.map
\ No newline at end of file
diff --git a/frappe/public/js/lib/frappe-gantt/frappe-gantt.min.js b/frappe/public/js/lib/frappe-gantt/frappe-gantt.min.js
deleted file mode 100755
index 5364250f3f..0000000000
--- a/frappe/public/js/lib/frappe-gantt/frappe-gantt.min.js
+++ /dev/null
@@ -1,2 +0,0 @@
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("Gantt",[],e):"object"==typeof exports?exports.Gantt=e():t.Gantt=e()}(this,function(){return function(t){function e(r){if(n[r])return n[r].exports;var a=n[r]={exports:{},id:r,loaded:!1};return t[r].call(a.exports,a,a.exports,e),a.loaded=!0,a.exports}var n={};return e.m=t,e.c=n,e.p="",e(0)}([function(t,e,n){"use strict";function r(t){return t&&t.__esModule?t:{"default":t}}function a(t,e,n){function r(){a(),O.change_view_mode=o,O.unselect_all=X,O.view_is=U,O.get_bar=j,O.trigger_event=G,o(O.config.view_mode)}function a(){var r={header_height:50,column_width:30,step:24,view_modes:["Quarter Day","Half Day","Day","Week","Month"],bar:{height:20},arrow:{curve:5},padding:18,view_mode:"Day",date_format:"YYYY-MM-DD"};O.element=t,O._tasks=e,O.config=Object.assign({},r,n),O._bars=[],O._arrows=[],O.element_groups={}}function o(t){y(t),d(),g(),G("view_change",[t])}function d(){c(),l(),f(),u()}function c(){O.tasks=O._tasks.map(function(t,e){if(t._start=moment(t.start,O.config.date_format),t._end=moment(t.end,O.config.date_format),t._index=e,t.start||t.end||(t._start=moment().startOf("day"),t._end=moment().startOf("day").add(2,"days")),!t.start&&t.end&&(t._start=t._end.clone().add(-2,"days")),t.start&&!t.end&&(t._end=t._start.clone().add(2,"days")),t.start&&t.end||(t.invalid=!0),"string"==typeof t.dependencies||!t.dependencies){var n=[];t.dependencies&&(n=t.dependencies.split(",").map(function(t){return t.trim()}).filter(function(t){return t})),t.dependencies=n}return t})}function l(){O.dependency_map={};var t=!0,e=!1,n=void 0;try{for(var r,a=O.tasks[Symbol.iterator]();!(t=(r=a.next()).done);t=!0){var o=r.value,i=!0,d=!1,s=void 0;try{for(var c,l=o.dependencies[Symbol.iterator]();!(i=(c=l.next()).done);i=!0){var f=c.value;O.dependency_map[f]=O.dependency_map[f]||[],O.dependency_map[f].push(o.id)}}catch(u){d=!0,s=u}finally{try{!i&&l["return"]&&l["return"]()}finally{if(d)throw s}}}}catch(u){e=!0,n=u}finally{try{!t&&a["return"]&&a["return"]()}finally{if(e)throw n}}}function f(){var t=!0,e=!1,n=void 0;try{for(var r,a=O.tasks[Symbol.iterator]();!(t=(r=a.next()).done);t=!0){var o=r.value;(!O.gantt_start||o._start<O.gantt_start)&&(O.gantt_start=o._start),(!O.gantt_end||o._end>O.gantt_end)&&(O.gantt_end=o._end)}}catch(i){e=!0,n=i}finally{try{!t&&a["return"]&&a["return"]()}finally{if(e)throw n}}h(),_()}function u(){O.canvas=Snap(O.element).addClass("gantt")}function g(){p(),v(),A(),M(),T(),S(),W(),m(),w(),Y()}function p(){O.canvas.clear(),O._bars=[],O._arrows=[]}function h(){U(["Quarter Day","Half Day"])?(O.gantt_start=O.gantt_start.clone().subtract(7,"day"),O.gantt_end=O.gantt_end.clone().add(7,"day")):U("Month")?(O.gantt_start=O.gantt_start.clone().startOf("year"),O.gantt_end=O.gantt_end.clone().endOf("month").add(1,"year")):(O.gantt_start=O.gantt_start.clone().startOf("month").subtract(1,"month"),O.gantt_end=O.gantt_end.clone().endOf("month").add(1,"month"))}function _(){O.dates=[];for(var t=null;null===t||t<O.gantt_end;)t=t?U("Month")?t.clone().add(1,"month"):t.clone().add(O.config.step,"hours"):O.gantt_start.clone(),O.dates.push(t)}function v(){var t=["grid","date","arrow","progress","bar","details"],e=!0,n=!1,r=void 0;try{for(var a,o=t[Symbol.iterator]();!(e=(a=o.next()).done);e=!0){var i=a.value;O.element_groups[i]=O.canvas.group().attr({id:i})}}catch(d){n=!0,r=d}finally{try{!e&&o["return"]&&o["return"]()}finally{if(n)throw r}}}function y(t){O.config.view_mode=t,"Day"===t?(O.config.step=24,O.config.column_width=38):"Half Day"===t?(O.config.step=12,O.config.column_width=38):"Quarter Day"===t?(O.config.step=6,O.config.column_width=38):"Week"===t?(O.config.step=168,O.config.column_width=140):"Month"===t&&(O.config.step=720,O.config.column_width=120)}function m(){var t=O.canvas.node.getBoundingClientRect().width,e=O.canvas.getBBox().width;t<e&&O.canvas.attr("width",e)}function w(){var t=document.querySelector(O.element).parentElement;if(t){var e=b().diff(O.gantt_start,"hours")/O.config.step*O.config.column_width;t.scrollLeft=e}}function b(){var t=O.tasks.reduce(function(t,e){return e._start.isSameOrBefore(t._start)?e:t});return t._start}function A(){x(),C(),k(),B(),$()}function x(){var t=O.dates.length*O.config.column_width,e=O.config.header_height+O.config.padding+(O.config.bar.height+O.config.padding)*O.tasks.length;O.canvas.rect(0,0,t,e).addClass("grid-background").appendTo(O.element_groups.grid),O.canvas.attr({height:e+O.config.padding,width:"100%"})}function k(){var t=O.dates.length*O.config.column_width,e=O.config.header_height+10;O.canvas.rect(0,0,t,e).addClass("grid-header").appendTo(O.element_groups.grid)}function C(){var t=O.canvas.group().appendTo(O.element_groups.grid),e=O.canvas.group().appendTo(O.element_groups.grid),n=O.dates.length*O.config.column_width,r=O.config.bar.height+O.config.padding,a=O.config.header_height+O.config.padding/2,o=!0,i=!1,d=void 0;try{for(var s,c=O.tasks[Symbol.iterator]();!(o=(s=c.next()).done);o=!0){s.value;O.canvas.rect(0,a,n,r).addClass("grid-row").appendTo(t),O.canvas.line(0,a+r,n,a+r).addClass("row-line").appendTo(e),a+=O.config.bar.height+O.config.padding}}catch(l){i=!0,d=l}finally{try{!o&&c["return"]&&c["return"]()}finally{if(i)throw d}}}function B(){var t=0,e=O.config.header_height+O.config.padding/2,n=(O.config.bar.height+O.config.padding)*O.tasks.length,r=!0,a=!1,o=void 0;try{for(var i,d=O.dates[Symbol.iterator]();!(r=(i=d.next()).done);r=!0){var s=i.value,c="tick";U("Day")&&1===s.day()&&(c+=" thick"),U("Week")&&s.date()>=1&&s.date()<8&&(c+=" thick"),U("Month")&&s.month()%3===0&&(c+=" thick"),O.canvas.path(Snap.format("M {x} {y} v {height}",{x:t,y:e,height:n})).addClass(c).appendTo(O.element_groups.grid),t+=U("Month")?s.daysInMonth()*O.config.column_width/30:O.config.column_width}}catch(l){a=!0,o=l}finally{try{!r&&d["return"]&&d["return"]()}finally{if(a)throw o}}}function $(){if(U("Day")){var t=moment().startOf("day").diff(O.gantt_start,"hours")/O.config.step*O.config.column_width,e=0,n=O.config.column_width,r=(O.config.bar.height+O.config.padding)*O.tasks.length+O.config.header_height+O.config.padding/2;O.canvas.rect(t,e,n,r).addClass("today-highlight").appendTo(O.element_groups.grid)}}function M(){var t=!0,e=!1,n=void 0;try{for(var r,a=E()[Symbol.iterator]();!(t=(r=a.next()).done);t=!0){var o=r.value;if(O.canvas.text(o.lower_x,o.lower_y,o.lower_text).addClass("lower-text").appendTo(O.element_groups.date),o.upper_text){var 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