Galerie und tage

node_modules/svgo/plugins/addClassesToSVGElement.js

@@ -6,18 +6,17 @@ exports.active = false;
 
 exports.description = 'adds classnames to an outer <svg> element';
 
-var ENOCLS = `Error in plugin "addClassesToSVGElement": absent parameters.
-It should have a list of classes in "classNames" or one "className".
-Config example:
-
-plugins:
-- addClassesToSVGElement:
-    className: "mySvg"
-
-plugins:
-- addClassesToSVGElement:
-    classNames: ["mySvg", "size-big"]
-`;
+var ENOCLS = 'Error in plugin "addClassesToSVGElement": absent parameters.\n\
+It should have a list of classes in "classNames" or one "className".\n\
+Config example:\n\n\
+\
+plugins:\n\
+- addClassesToSVGElement:\n\
+    className: "mySvg"\n\n\
+\
+plugins:\n\
+- addClassesToSVGElement:\n\
+    classNames: ["mySvg", "size-big"]\n';
 
 /**
  * Add classnames to an outer <svg> element. Example config:
@@ -42,7 +41,20 @@ exports.fn = function(data, params) {
         svg = data.content[0];
 
     if (svg.isElem('svg')) {
-        svg.class.add.apply(svg.class, classNames);
+        if (svg.hasAttr('class')) {
+            svg.attr('class').value =
+                svg.attr('class').value
+                    .split(' ')
+                    .concat(classNames)
+                    .join(' ');
+        } else {
+            svg.addAttr({
+                name: 'class',
+                value: classNames.join(' '),
+                prefix: '',
+                local: 'class'
+            });
+        }
     }
 
     return data;