fix error message of setMask

fuzhenn · fuzhenn · commit c274bef4842b · 2018-06-18T22:58:12.000+08:00
diff --git a/src/layer/Layer.js b/src/layer/Layer.js
@@ -365,7 +365,7 @@ class Layer extends JSONAble(Eventable(Renderable(Class))) {
      */
     setMask(mask) {
         if (!((mask.type === 'Point' && mask._isVectorMarker()) || mask.type === 'Polygon')) {
-            throw new Error('Mask for a layer must be a marker with vector marker symbol, a Polygon or a MultiPolygon.');
+            throw new Error('Mask for a layer must be a marker with vector marker symbol or a Polygon.');
         }
 
         if (mask.type === 'Point') {

Original file line number	Diff line number	Diff line change
`@@ -365,7 +365,7 @@ class Layer extends JSONAble(Eventable(Renderable(Class))) {`
`365`	`365`	`*/`
`366`	`366`	`setMask(mask) {`
`367`	`367`	`if (!((mask.type === 'Point' && mask._isVectorMarker()) \|\| mask.type === 'Polygon')) {`
`368`		`- throw new Error('Mask for a layer must be a marker with vector marker symbol, a Polygon or a MultiPolygon.');`
	`368`	`+ throw new Error('Mask for a layer must be a marker with vector marker symbol or a Polygon.');`
`369`	`369`	`}`
`370`	`370`
`371`	`371`	`if (mask.type === 'Point') {`