Befor generating

openapi_templete/node_modules/@asyncapi/parser/lib/models/external-docs.js

@@ -0,0 +1,26 @@
+const { mix } = require('./utils');
+
+const Base = require('./base');
+
+const MixinDescription = require('../mixins/description');
+const MixinSpecificationExtensions = require('../mixins/specification-extensions');
+
+/**
+ * Implements functions to deal with an ExternalDocs object.
+ * @class
+ * @alias module:@asyncapi/parser#ExternalDocs
+ * @extends Base
+ * @mixes MixinDescription
+ * @mixes MixinSpecificationExtensions
+ * @returns {ExternalDocs}
+ */
+class ExternalDocs extends Base {
+  /**
+   * @returns {string}
+   */
+  url() {
+    return this._json.url;
+  }
+}
+
+module.exports = mix(ExternalDocs, MixinDescription, MixinSpecificationExtensions);