Befor generating

openapi_templete/node_modules/@asyncapi/parser/lib/mixins/specification-extensions.js

@@ -0,0 +1,79 @@
+/**
+ * Implements functions to deal with the SpecificationExtensions object.
+ * @mixin
+ */
+const MixinSpecificationExtensions = {
+  /**
+   * @returns {boolean}
+   */
+  hasExtensions() {
+    return !!this.extensionKeys().length;
+  },
+
+  /**
+   * @returns {Object<string, any>}
+   */
+  extensions() {
+    const result = {};
+    Object.entries(this._json).forEach(([key, value]) => {
+      if ((/^x-[\w\d\.\-\_]+$/).test(key)) {
+        result[String(key)] = value;
+      }
+    });
+    return result;
+  },
+
+  /**
+   * @returns {string[]}
+   */
+  extensionKeys() {
+    return Object.keys(this.extensions());
+  },
+
+  /**
+   * @returns {string[]}
+   */
+  extKeys() {
+    return this.extensionKeys();
+  },
+
+  /**
+   * @param {string} key - Extension key.
+   * @returns {boolean}
+   */
+  hasExtension(key) {
+    if (!key.startsWith('x-')) {
+      return false;
+    }
+    return !!this._json[String(key)];
+  },
+
+  /**
+   * @param {string} key - Extension key.
+   * @returns {any}
+   */
+  extension(key) {
+    if (!key.startsWith('x-')) {
+      return null;
+    }
+    return this._json[String(key)];
+  },
+
+  /**
+   * @param {string} key - Extension key.
+   * @returns {boolean}
+   */ 
+  hasExt(key) {
+    return this.hasExtension(key);
+  },
+
+  /**
+   * @param {string} key - Extension key.
+   * @returns {any}
+   */
+  ext(key) {
+    return this.extension(key);
+  },
+};
+
+module.exports = MixinSpecificationExtensions;