1 files changed, 42 insertions, 0 deletions
diff --git a/vanilla/node_modules/jsdom/lib/jsdom/living/svg/SVGAnimatedString-impl.js b/vanilla/node_modules/jsdom/lib/jsdom/living/svg/SVGAnimatedString-impl.js
new file mode 100644
index 0000000..1b6bf21
--- /dev/null
+++ b/vanilla/node_modules/jsdom/lib/jsdom/living/svg/SVGAnimatedString-impl.js
@@ -0,0 +1,42 @@
+"use strict";
+
+class SVGAnimatedStringImpl {
+  constructor(globalObject, args, privateData) {
+    this._element = privateData.element;
+    this._attribute = privateData.attribute;
+
+    // These three can be undefined.
+    this._attributeDeprecated = privateData.attributeDeprecated;
+    this._attributeDeprecatedNamespace = privateData.attributeDeprecatedNamespace;
+    this._initialValue = privateData.initialValue;
+  }
+
+  get baseVal() {
+    if (!this._element.hasAttributeNS(null, this._attribute)) {
+      if (this._attributeDeprecated !== undefined &&
+          this._element.hasAttributeNS(this._attributeDeprecatedNamespace, this._attributeDeprecated)) {
+        return this._element.getAttributeNS(this._attributeDeprecatedNamespace, this._attributeDeprecated);
+      } else if (this._initialValue !== undefined) {
+        return this._initialValue;
+      }
+      return "";
+    }
+    return this._element.getAttributeNS(null, this._attribute);
+  }
+
+  set baseVal(base) {
+    if (!this._element.hasAttributeNS(null, this._attribute) &&
+        this._attributeDeprecated !== undefined &&
+        this._element.hasAttributeNS(null, this._attributeDeprecated)) {
+      this._element.setAttributeNS(null, this._attributeDeprecated, base);
+    } else {
+      this._element.setAttributeNS(null, this._attribute, base);
+    }
+  }
+
+  get animVal() {
+    return this.baseVal;
+  }
+}
+
+exports.implementation = SVGAnimatedStringImpl;