fix #2500 for timeline (#2506)

* Fix redraw order

* Fix error when option is not defined

* Allow template labels

* Fix boolean types bug

lib/timeline/optionsTimeline.js

@@ -17,28 +17,28 @@ let any = 'any';
 
 let allOptions = {
   configure: {
-    enabled: {bool},
-    filter: {bool,'function': 'function'},
+    enabled: { 'boolean': bool},
+    filter: { 'boolean': bool,'function': 'function'},
     container: {dom},
-    __type__: {object,bool,'function': 'function'}
+    __type__: {object, 'boolean': bool,'function': 'function'}
   },
 
   //globals :
   align: {string},
-  rtl: {bool, 'undefined': 'undefined'},
-  rollingMode: {bool, 'undefined': 'undefined'},
-  verticalScroll: {bool, 'undefined': 'undefined'},
-  horizontalScroll: {bool, 'undefined': 'undefined'},
-  autoResize: {bool},
-  clickToUse: {bool},
+  rtl: { 'boolean': bool, 'undefined': 'undefined'},
+  rollingMode: { 'boolean': bool, 'undefined': 'undefined'},
+  verticalScroll: { 'boolean': bool, 'undefined': 'undefined'},
+  horizontalScroll: { 'boolean': bool, 'undefined': 'undefined'},
+  autoResize: { 'boolean': bool},
+  clickToUse: { 'boolean': bool},
   dataAttributes: {string, array},
   editable: {
-    add: {bool, 'undefined': 'undefined'},
-    remove: {bool, 'undefined': 'undefined'},
-    updateGroup: {bool, 'undefined': 'undefined'},
-    updateTime: {bool, 'undefined': 'undefined'},
-    overrideItems: {bool, 'undefined': 'undefined'},
-    __type__: {bool, object}
+    add: { 'boolean': bool, 'undefined': 'undefined'},
+    remove: { 'boolean': bool, 'undefined': 'undefined'},
+    updateGroup: { 'boolean': bool, 'undefined': 'undefined'},
+    updateTime: { 'boolean': bool, 'undefined': 'undefined'},
+    overrideItems: { 'boolean': bool, 'undefined': 'undefined'},
+    __type__: { 'boolean': bool, object}
   },
   end: {number, date, string, moment},
   format: {
@@ -69,10 +69,10 @@ let allOptions = {
   moment: {'function': 'function'},
   groupOrder: {string, 'function': 'function'},
   groupEditable: {
-	 add: {bool, 'undefined': 'undefined'},
-	 remove: {bool, 'undefined': 'undefined'},
-	 order: {bool, 'undefined': 'undefined'},
-	 __type__: {bool, object}
+	 add: { 'boolean': bool, 'undefined': 'undefined'},
+	 remove: { 'boolean': bool, 'undefined': 'undefined'},
+	 order: { 'boolean': bool, 'undefined': 'undefined'},
+	 __type__: { 'boolean': bool, object}
   },
   groupOrderSwap: {'function': 'function'},
   height: {string, number},
@@ -82,7 +82,7 @@ let allOptions = {
     repeat: {string},
     __type__: {object, array}
   },
-  itemsAlwaysDraggable: {bool},
+  itemsAlwaysDraggable: { 'boolean': bool},
   locale:{string},
   locales:{
     __any__: {any},
@@ -102,9 +102,9 @@ let allOptions = {
   maxMinorChars: {number},
   min: {date, number, string, moment},
   minHeight: {number, string},
-  moveable: {bool},
-  multiselect: {bool},
-  multiselectPerGroup: {bool},
+  moveable: { 'boolean': bool},
+  multiselect: { 'boolean': bool},
+  multiselectPerGroup: { 'boolean': bool},
   onAdd: {'function': 'function'},
   onUpdate: {'function': 'function'},
   onMove: {'function': 'function'},
@@ -119,19 +119,19 @@ let allOptions = {
     item: {string,'undefined': 'undefined'},
     __type__: {string, object}
   },
-  selectable: {bool},
-  showCurrentTime: {bool},
-  showMajorLabels: {bool},
-  showMinorLabels: {bool},
-  stack: {bool},
+  selectable: { 'boolean': bool},
+  showCurrentTime: { 'boolean': bool},
+  showMajorLabels: { 'boolean': bool},
+  showMinorLabels: { 'boolean': bool},
+  stack: { 'boolean': bool},
   snap: {'function': 'function', 'null': 'null'},
   start: {date, number, string, moment},
   template: {'function': 'function'},
   groupTemplate: {'function': 'function'},
   visibleFrameTemplate: {string, 'function': 'function'},
   tooltipOnItemUpdateTime: {
     template: {'function': 'function'},
-    __type__: {bool, object}
+    __type__: { 'boolean': bool, object}
   },
   timeAxis: {
     scale: {string,'undefined': 'undefined'},
@@ -140,7 +140,7 @@ let allOptions = {
   },
   type: {string},
   width: {string, number},
-  zoomable: {bool},
+  zoomable: { 'boolean': bool},
   zoomKey: {string: ['ctrlKey', 'altKey', 'metaKey', '']},
   zoomMax: {number},
   zoomMin: {number},