diff --git a/node/src/client.js b/node/src/client.js
index 332cf80..7022f8e 100644
--- a/node/src/client.js
+++ b/node/src/client.js
@@ -43,7 +43,7 @@ const { KnownChatType } = chat
 import { emitLines, promisify } from "./util.js"
 
 /**
- * @typedef {Object} ChannelProps
+ * @typedef {object} ChannelProps
  * @property {Long} id
  * @property {ChannelType} type
  */
@@ -80,6 +80,7 @@ class PermError extends ProtocolError {
 	/**
 	 * @param {?OpenChannelUserPerm[]} permNeeded
 	 * @param {?OpenChannelUserPerm} permActual
+	 * @param {string} action
 	 */
 	constructor(permNeeded, permActual, action) {
 		const who =
@@ -515,10 +516,10 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.passcode
 	 * @param {string} req.uuid
-	 * @param {Object} req.form
+	 * @param {object} req.form
 	 */
 	registerDevice = async (req) => {
 		// TODO Look for a deregister API call
@@ -528,9 +529,9 @@ export default class PeerClient {
 
 	/**
 	 * Obtain login tokens. If this fails due to not having a device, also request a device passcode.
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.uuid
-	 * @param {Object} req.form
+	 * @param {object} req.form
 	 * @param {boolean} req.forced
 	 * @returns The response of the login attempt, including obtained
 	 * credentials for subsequent token-based login. If a required device passcode
@@ -584,7 +585,7 @@ export default class PeerClient {
 	 * @param {string} mxid
 	 * @param {ChannelProps} channelProps
 	 * @param {?OpenChannelUserPerm[]} permNeeded If set, throw if the user's permission level matches none of the values in this list.
-	 * @param {?string} action The action requiring permission, to be used in an error message if throwing..
+	 * @param {?string} action The action requiring permission, to be used in an error message if throwing.
 	 * @throws {PermError} if the user does not have the specified permission level.
 	 */
 	async #getUserChannel(mxid, channelProps, permNeeded, action) {
@@ -600,7 +601,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {OAuthCredential} req.oauth_credential
 	 */
@@ -615,7 +616,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {OAuthCredential} req.oauth_credential
 	 */
@@ -634,7 +635,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	userStop = async (req) => {
@@ -643,7 +644,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {?OAuthCredential} req.oauth_credential
 	 */
@@ -652,7 +653,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	handleDisconnect = (req) => {
@@ -660,7 +661,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	isConnected = (req) => {
@@ -668,7 +669,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	getSettings = async (req) => {
@@ -692,7 +693,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	getOwnProfile = async (req) => {
@@ -700,7 +701,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {Long} req.user_id
 	 */
@@ -709,7 +710,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 */
@@ -733,7 +734,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 */
@@ -767,7 +768,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 */
@@ -777,7 +778,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {?Long} req.sync_from
@@ -804,7 +805,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {[Long]} req.unread_chat_ids Must be in DECREASING order
@@ -834,7 +835,7 @@ export default class PeerClient {
 		}
 
 		/**
-		 * @typedef {Object} Receipt
+		 * @typedef {object} Receipt
 		 * @property {Long} userId
 		 * @property {Long} chatId
 		 */
@@ -845,7 +846,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {string} req.uuid
 	 */
@@ -854,7 +855,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {string} req.uuid
 	 */
@@ -868,7 +869,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {boolean} req.searchable
 	 */
@@ -890,7 +891,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	listFriends = async (req) => {
@@ -898,7 +899,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {Long} req.user_id
 	 * @param {boolean} req.add
@@ -912,7 +913,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {string} req.uuid
 	 * @param {boolean} req.add
@@ -949,7 +950,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid The user whose friend is being looked up.
 	 * @param {string} req.friend_id The friend to search for.
 	 * @param {string} propertyName The property to retrieve from the specified friend.
@@ -962,7 +963,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 */
 	getMemoIds = (req) => {
@@ -979,7 +980,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {string} req.key
@@ -994,7 +995,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {string} req.text
@@ -1013,7 +1014,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {int} req.type
@@ -1037,7 +1038,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {Long} req.chat_id
@@ -1051,7 +1052,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {Long} req.read_until_chat_id
@@ -1065,7 +1066,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {Long} req.user_id
@@ -1089,7 +1090,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {string} req.name
@@ -1105,7 +1106,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {string} req.description
@@ -1122,7 +1123,7 @@ export default class PeerClient {
 
 	/*
 	 * TODO
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 * @param {string} req.photo_url
@@ -1141,7 +1142,7 @@ export default class PeerClient {
 	*/
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {Long} req.user_id
 	 */
@@ -1173,7 +1174,7 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.mxid
 	 * @param {ChannelProps} req.channel_props
 	 */
@@ -1191,9 +1192,9 @@ export default class PeerClient {
 	}
 
 	/**
-	 * @param {Object} req
+	 * @param {object} req
 	 * @param {string} req.peer_id
-	 * @param {Object} req.register_config
+	 * @param {object} req.register_config
 	 * @param {string} req.register_config.device_name
 	 */
 	handleRegister = async (req) => {