add jsdocs for @Private functions

Author: batchu5

packages/components/src/components/MethodGenerator.js

@@ -20,6 +20,13 @@ const defaultMethodConfig = {
  * Resolve docs and logic for the given language + framework config.
  * 
  * @private
+ * @param {Object} params
+ * @param {Language} params.language
+ * @param {string} [params.methodDocs]
+ * @param {string} [params.methodLogic]
+ * @param {Record<Language, { methodDocs: string | undefined, methodLogic: string | undefined } | Record<string, { methodDocs: string | undefined, methodLogic: string | undefined }>>} [params.methodConfig]
+ * @param {string} [params.framework]
+ * @returns {{ docs: string, logic: string }}
  */
 const resolveDocsAndLogic = ({ language, methodDocs, methodLogic, methodConfig, framework }) => {
   let docs = methodDocs;
@@ -45,6 +52,11 @@ const resolveDocsAndLogic = ({ language, methodDocs, methodLogic, methodConfig,
  * Build indented method body.
  * 
  * @private
+ * @param {string} logic
+ * @param {string} [preExecutionCode]
+ * @param {string} [postExecutionCode]
+ * @param {number} indentSize
+ * @returns {string}
  */
 const buildIndentedLogic = (logic, preExecutionCode, postExecutionCode, indentSize) => {
   let completeCode = logic;

packages/components/src/components/OnClose.js

@@ -46,6 +46,14 @@ const websocketOnCloseMethod = {
     }
   }
 };
+/**
+ * Resolves the appropriate onClose code generator for the given language and optional framework.
+ *
+ * @private
+ * @param {Language} language - The target programming language.
+ * @param {string} [framework=''] - Optional framework variant (e.g., 'quarkus' for java).
+ * @returns {Function|undefined} The code generator function, or undefined if not found.
+ */
 
 const resolveCloseConfig = (language, framework = '') => {
   const config = websocketOnCloseMethod[language];
@@ -90,6 +98,9 @@ export function OnClose({ language, framework = '', title }) {
 
   if (websocketOnCloseMethod[language]) {
     const generateOnCloseCode = resolveCloseConfig(language, framework);
+    if (!generateOnCloseCode) {
+      return <Text indent={0}>{''}</Text>;
+    }
     const closeResult = generateOnCloseCode(title);
     onCloseMethod = closeResult.onCloseMethod;
     indent = closeResult.indent ?? 0;

packages/components/src/components/readme/CoreMethods.js

@@ -21,6 +21,7 @@ const methodConfig = {
  * @param {Object} props - Component props 
  * @param {Language} props.language - Target language used to select method names.
  * @returns {JSX.Element} A Text component that contains a list of core client methods.
+ * @throws {Error} When an unsupported language is provided.
  * 
  * @example
  * const language = "javascript";