add comment for web-rpc-methods package

packages/web3-rpc-methods/src/net_rpc_methods.ts

@@ -14,26 +14,46 @@ GNU Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public License
 along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
+
 import { Web3RequestManager } from 'web3-core';
 import { Web3NetAPI } from 'web3-types';
 
+/**
+ * Fetches the network ID of the current Ethereum network.
+ * This corresponds to the `net_version` RPC call.
+ * @param requestManager - An instance of `Web3RequestManager` to send the RPC request.
+ * @returns A Promise that resolves to the network ID as a string.
+ */
 export async function getId(requestManager: Web3RequestManager<Web3NetAPI>) {
 	return requestManager.send({
 		method: 'net_version',
 		params: [],
 	});
 }
 
+/**
+ * Fetches the number of connected peers to the Ethereum network.
+ * This corresponds to the `net_peerCount` RPC call.
+ * @param requestManager - An instance of `Web3RequestManager` to send the RPC request.
+ * @returns A Promise that resolves to the peer count as a hexadecimal string.
+ */
 export async function getPeerCount(requestManager: Web3RequestManager<Web3NetAPI>) {
 	return requestManager.send({
 		method: 'net_peerCount',
 		params: [],
 	});
 }
 
+/**
+ * Checks if the Ethereum client is currently listening for network connections.
+ * This corresponds to the `net_listening` RPC call.
+ * @param requestManager - An instance of `Web3RequestManager` to send the RPC request.
+ * @returns A Promise that resolves to a boolean indicating if the client is listening.
+ */
 export async function isListening(requestManager: Web3RequestManager<Web3NetAPI>) {
 	return requestManager.send({
 		method: 'net_listening',
 		params: [],
 	});
 }
+