From 705e8b553f2a3505598f840be385a617a8af8ecf Mon Sep 17 00:00:00 2001
From: Cory McWilliams <cory@unprompted.com>
Date: Sun, 27 Jul 2025 21:48:18 -0400
Subject: [PATCH] docs: Expose the rest of the core js to doxygen.

---
 Doxyfile       |   4 +-
 core/client.js | 285 +++++++++++++++++++++++++------------------------
 core/core.js   | 125 +++++++++++-----------
 core/tfrpc.js  |  61 +++++++----
 4 files changed, 248 insertions(+), 227 deletions(-)

diff --git a/Doxyfile b/Doxyfile
index 677d8b47..0fde917c 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -945,13 +945,13 @@ WARN_LOGFILE           =
 
 INPUT                  = README.md \
                          core/app.js \
+                         core/client.js \
                          core/core.js \
                          core/http.js \
+                         core/tfrpc.js \
                          docs/ \
                          src/
 
-# Not yet: core/tfrpc.js core/client.js
-
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
 # libiconv (or the iconv built into libc) for the transcoding. See the libiconv
diff --git a/core/client.js b/core/client.js
index bef78e0b..61e103bf 100644
--- a/core/client.js
+++ b/core/client.js
@@ -1,3 +1,11 @@
+/**
+ * \file
+ * \defgroup tfclient Tilde Friends Client JS
+ * Tilde Friends client-side browser JavaScript.
+ * @{
+ */
+
+/** \cond */
 import {LitElement, html, css, svg} from '/lit/lit-all.min.js';
 
 let cm6;
@@ -13,8 +21,9 @@ let gUnloading;
 let kErrorColor = '#dc322f';
 let kDisconnectColor = '#f00';
 let kStatusColor = '#fff';
+/** \endcond */
 
-// Functions that server-side app code can call through the app object.
+/** Functions that server-side app code can call through the app object. */
 const k_api = {
 	setDocument: {args: ['content'], func: api_setDocument},
 	postMessage: {args: ['message'], func: api_postMessage},
@@ -26,29 +35,14 @@ const k_api = {
 	setHash: {args: ['hash'], func: api_setHash},
 };
 
-// TODO(tasiaiso): this is only used once, move it down ?
-const k_global_style = css`
-	a:link {
-		color: #268bd2;
-	}
-
-	a:visited {
-		color: #6c71c4;
-	}
-
-	a:hover {
-		color: #859900;
-	}
-
-	a:active {
-		color: #2aa198;
-	}
-`;
-
 /**
  * Class that represents the top bar
  */
 class TfNavigationElement extends LitElement {
+	/**
+	 * Get Lit Html properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			credentials: {type: Object},
@@ -64,6 +58,9 @@ class TfNavigationElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfNavigationElement instance.
+	 */
 	constructor() {
 		super();
 		this.permissions = {};
@@ -76,7 +73,7 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The HTML event.
 	 */
 	toggle_edit(event) {
 		event.preventDefault();
@@ -89,7 +86,7 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} key
+	 * @param key The permission to reset.
 	 */
 	reset_permission(key) {
 		send({action: 'resetPermission', permission: key});
@@ -97,9 +94,9 @@ class TfNavigationElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} key
-	 * @param {*} options
-	 * @returns
+	 * @param key The spark line identifier.
+	 * @param options Spark line options.
+	 * @return A spark line HTML element.
 	 */
 	get_spark_line(key, options) {
 		if (!this.spark_lines[key]) {
@@ -118,29 +115,49 @@ class TfNavigationElement extends LitElement {
 		return this.spark_lines[key];
 	}
 
+	/**
+	 * Set the active SSB identity for the current application.
+	 * @param id The identity.
+	 */
 	set_active_identity(id) {
 		send({action: 'setActiveIdentity', identity: id});
 		this.renderRoot.getElementById('id_dropdown').classList.remove('w3-show');
 	}
 
-	create_identity(event) {
+	/**
+	 * Create a new SSB identity.
+	 */
+	create_identity() {
 		if (confirm('Are you sure you want to create a new identity?')) {
 			send({action: 'createIdentity'});
 		}
 	}
 
+	/**
+	 * Toggle visibility of the ID dropdown.
+	 */
 	toggle_id_dropdown() {
 		this.renderRoot.getElementById('id_dropdown').classList.toggle('w3-show');
 	}
 
+	/**
+	 * Edit the current identity's SSB profile.
+	 */
 	edit_profile() {
 		window.location.href = '/~core/ssb/#' + this.identity;
 	}
 
+	/**
+	 * Sign out of the current Tilde Friends user.
+	 */
 	logout() {
 		window.location.href = `/login/logout?return=${encodeURIComponent(url() + hash())}`;
 	}
 
+	/**
+	 * Render the identity dropdown.
+	 * @return Lit HTML.
+	 */
 	render_identity() {
 		let self = this;
 
@@ -287,6 +304,9 @@ class TfNavigationElement extends LitElement {
 		}
 	}
 
+	/**
+	 * Clear the current error.
+	 */
 	clear_error() {
 		this.status = {};
 	}
@@ -297,6 +317,23 @@ class TfNavigationElement extends LitElement {
 	 */
 	render() {
 		let self = this;
+		const k_global_style = css`
+			a:link {
+				color: #268bd2;
+			}
+
+			a:visited {
+				color: #6c71c4;
+			}
+
+			a:hover {
+				color: #859900;
+			}
+
+			a:active {
+				color: #2aa198;
+			}
+		`;
 		return html`
 			<link type="text/css" rel="stylesheet" href="/static/w3.css" />
 			<style>
@@ -407,6 +444,10 @@ customElements.define('tf-navigation', TfNavigationElement);
  * TODOC
  */
 class TfFilesElement extends LitElement {
+	/**
+	 * LitElement properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			current: {type: String},
@@ -416,6 +457,9 @@ class TfFilesElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfFilesElement instance.
+	 */
 	constructor() {
 		super();
 		this.files = {};
@@ -424,7 +468,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} file
+	 * @param file The file.
 	 */
 	file_click(file) {
 		this.dispatchEvent(
@@ -440,8 +484,8 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} file
-	 * @returns
+	 * @param file The file.
+	 * @returns Lit HTML.
 	 */
 	render_file(file) {
 		let classes = ['file'];
@@ -464,7 +508,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	async drop(event) {
 		event.preventDefault();
@@ -490,7 +534,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	drag_enter(event) {
 		this.dropping++;
@@ -500,7 +544,7 @@ class TfFilesElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} event
+	 * @param event The event.
 	 */
 	drag_leave(event) {
 		this.dropping--;
@@ -509,6 +553,10 @@ class TfFilesElement extends LitElement {
 		}
 	}
 
+	/**
+	 * Drag over event.
+	 * @param event The event.
+	 */
 	drag_over(event) {
 		event.preventDefault();
 	}
@@ -565,6 +613,10 @@ customElements.define('tf-files', TfFilesElement);
  * TODOC
  */
 class TfFilesPaneElement extends LitElement {
+	/**
+	 * Get Lit Html properties.
+	 * @return The properties.
+	 */
 	static get properties() {
 		return {
 			expanded: {type: Boolean},
@@ -573,6 +625,9 @@ class TfFilesPaneElement extends LitElement {
 		};
 	}
 
+	/**
+	 * Create a TfFilesPaneElement instance.
+	 */
 	constructor() {
 		super();
 		this.expanded = window.localStorage.getItem('files') != '0';
@@ -581,7 +636,7 @@ class TfFilesPaneElement extends LitElement {
 
 	/**
 	 * TODOC
-	 * @param {*} expanded
+	 * @param expanded Whether the files pane is expanded.
 	 */
 	set_expanded(expanded) {
 		this.expanded = expanded;
@@ -760,10 +815,9 @@ window.addEventListener('keydown', function (event) {
 });
 
 /**
- * TODOC
- * @param {*} nodes
- * @param {*} callback
- * @returns
+ * Make sure a set of dependencies are loaded
+ * @param nodes An array of descriptions of dependencies to load.
+ * @param callback Called when all dependencies are loaded.
  */
 function ensureLoaded(nodes, callback) {
 	if (!nodes.length) {
@@ -857,23 +911,10 @@ function trace() {
 }
 
 /**
- * TODOC
- * @param {*} name
- * @returns
- */
-function guessMode(name) {
-	return name.endsWith('.js')
-		? 'javascript'
-		: name.endsWith('.html')
-			? 'htmlmixed'
-			: null;
-}
-
-/**
- * TODOC
- * @param {*} name
- * @param {*} id
- * @returns
+ * Load a single file.
+ * @param name The name by which the file is known.
+ * @param id The file's ID.
+ * @return A promise resolved with the file's contents.
  */
 function loadFile(name, id) {
 	return fetch('/' + id + '/view')
@@ -899,9 +940,9 @@ function loadFile(name, id) {
 }
 
 /**
- * TODOC
- * @param {*} path
- * @returns
+ * Load files for the app.
+ * @param path The app path to load.
+ * @return A promise resolved when the app is laoded.
  */
 async function load(path) {
 	let response = await fetch((path || url()) + 'view');
@@ -958,9 +999,9 @@ function explodePath() {
 }
 
 /**
- * TODOC
- * @param {*} save_to
- * @returns
+ * Save the app.
+ * @param save_to An optional path to which to save the app.
+ * @return A promise resoled when the app is saved.
  */
 function save(save_to) {
 	document.getElementById('save').disabled = true;
@@ -1129,8 +1170,8 @@ function hash() {
 }
 
 /**
- * TODOC
- * @param {*} content
+ * Set the iframe document contents.
+ * @param content The contents.
  */
 function api_setDocument(content) {
 	let iframe = document.getElementById('document');
@@ -1138,8 +1179,8 @@ function api_setDocument(content) {
 }
 
 /**
- * TODOC
- * @param {*} message
+ * Send a message to the sandboxed iframe.
+ * @param message The message.
  */
 function api_postMessage(message) {
 	let iframe = document.getElementById('document');
@@ -1148,7 +1189,7 @@ function api_postMessage(message) {
 
 /**
  * TODOC
- * @param {*} error
+ * @param error The error.
  */
 function api_error(error) {
 	if (error) {
@@ -1162,28 +1203,28 @@ function api_error(error) {
 }
 
 /**
- * TODOC
- * @param {*} key
- * @param {*} value
+ et a value in local storage.
+ * @param key The key.
+ * @param value The value.
  */
 function api_localStorageSet(key, value) {
 	window.localStorage.setItem('app:' + key, value);
 }
 
 /**
- * TODOC
- * @param {*} key
- * @returns
+ * Get a value from local storage.
+ * @param key The key.
+ * @return The value.
  */
 function api_localStorageGet(key) {
 	return window.localStorage.getItem('app:' + key);
 }
 
 /**
- * TODOC
- * @param {*} permission
- * @param {*} id
- * @returns
+ * Request a permission
+ * @param permission The permission to request.
+ * @param id The id requeesting the permission.
+ * @return A promise fulfilled if the permission was granted.
  */
 function api_requestPermission(permission, id) {
 	let outer = document.createElement('div');
@@ -1259,8 +1300,8 @@ function api_print() {
 }
 
 /**
- * TODOC
- * @param {*} hash
+ * Set the window's location hash.
+ * @param hash The new hash.
  */
 function api_setHash(hash) {
 	window.location.hash = hash;
@@ -1268,7 +1309,7 @@ function api_setHash(hash) {
 
 /**
  * TODOC
- * @param {*} message
+ * @param message The message.
  */
 function _receive_websocket_message(message) {
 	if (message && message.action == 'session') {
@@ -1364,9 +1405,9 @@ function _receive_websocket_message(message) {
 }
 
 /**
- * TODOC
- * @param {*} message
- * @param {*} color
+ * Set the status message.
+ * @param message The message.
+ * @param color The message's color.
  */
 function setStatusMessage(message, color) {
 	document.getElementsByTagName('tf-navigation')[0].status = {
@@ -1377,8 +1418,8 @@ function setStatusMessage(message, color) {
 }
 
 /**
- * TODOC
- * @param {*} value
+ * Send a message to the app.
+ * @param value The message.
  */
 function send(value) {
 	try {
@@ -1390,49 +1431,6 @@ function send(value) {
 	}
 }
 
-/**
- * TODOC
- * @param {*} sourceData
- * @param {*} maxWidth
- * @param {*} maxHeight
- * @param {*} callback
- */
-function fixImage(sourceData, maxWidth, maxHeight, callback) {
-	let result = sourceData;
-	let image = new Image();
-	image.crossOrigin = 'anonymous';
-	image.referrerPolicy = 'no-referrer';
-	image.onload = function () {
-		if (image.width > maxWidth || image.height > maxHeight) {
-			let downScale = Math.min(
-				maxWidth / image.width,
-				maxHeight / image.height
-			);
-			let canvas = document.createElement('canvas');
-			canvas.width = image.width * downScale;
-			canvas.height = image.height * downScale;
-			let context = canvas.getContext('2d');
-			context.clearRect(0, 0, canvas.width, canvas.height);
-			image.width = canvas.width;
-			image.height = canvas.height;
-			context.drawImage(image, 0, 0, image.width, image.height);
-			result = canvas.toDataURL();
-		}
-		callback(result);
-	};
-	image.src = sourceData;
-}
-
-/**
- * TODOC
- * @param {*} image
- */
-function sendImage(image) {
-	fixImage(image, 320, 240, function (result) {
-		send({image: result});
-	});
-}
-
 /**
  * TODOC
  */
@@ -1461,8 +1459,8 @@ function blur() {
 }
 
 /**
- * TODOC
- * @param {*} event
+ * Handle a message.
+ * @param event The message.
  */
 function message(event) {
 	if (
@@ -1510,8 +1508,8 @@ function message(event) {
 }
 
 /**
- * TODOC
- * @param {*} path
+ * Reconnect the WebSocket.
+ * @param path The path to which the WebSocket should be connected.
  */
 function reconnect(path) {
 	let oldSocket = gSocket;
@@ -1526,8 +1524,8 @@ function reconnect(path) {
 }
 
 /**
- * TODOC
- * @param {*} path
+ * Connect the WebSocket.
+ * @param path The path to which to connect.
  */
 function connectSocket(path) {
 	if (!gSocket || gSocket.readyState != gSocket.OPEN) {
@@ -1593,8 +1591,8 @@ function connectSocket(path) {
 }
 
 /**
- * TODOC
- * @param {*} name
+ * Open a file by name.
+ * @param name The file to open.
  */
 function openFile(name) {
 	let newDoc =
@@ -1641,8 +1639,8 @@ function updateFiles() {
 }
 
 /**
- * TODOC
- * @param {*} name
+ * Create a new file with the given name.
+ * @param name The file's name.
  */
 function makeNewFile(name) {
 	gFiles[name] = {
@@ -1703,10 +1701,10 @@ async function appExport() {
 }
 
 /**
- * TODOC
- * @param {*} name
- * @param {*} file
- * @returns
+ * Save a file.
+ * @param name The file to svae.
+ * @param file The file contents.
+ * @return A promise resolved with the blob ID of the saved file.
  */
 async function save_file_to_blob_id(name, file) {
 	console.log(`Saving ${name}.`);
@@ -1801,7 +1799,7 @@ async function appImport() {
 }
 
 /**
- *
+ * Prettify the current source file.
  */
 async function sourcePretty() {
 	let prettier = (await import('/prettier/standalone.mjs')).default;
@@ -1829,6 +1827,9 @@ async function sourcePretty() {
 	}
 }
 
+/**
+ * Toggle visible whitespace.
+ */
 function toggleVisibleWhitespace() {
 	let editor_style = document.getElementById('editor_style');
 	/*
@@ -1902,3 +1903,5 @@ window.addEventListener('load', function () {
 		toggleVisibleWhitespace();
 	}
 });
+
+/** @} */
diff --git a/core/core.js b/core/core.js
index 77081405..eb83cc6a 100644
--- a/core/core.js
+++ b/core/core.js
@@ -1,12 +1,17 @@
 /**
-** \defgroup tfcore Tilde Friends Core JS
-** Tilde Friends process management, in JavaScript.
-** @{
-*/
+ * \file
+ * \defgroup tfcore Tilde Friends Core JS
+ * Tilde Friends process management, in JavaScript.
+ * @{
+ */
 
+/** \cond */
 import * as app from './app.js';
 import * as http from './http.js';
 
+export {invoke, getProcessBlob};
+/** \endcond */
+
 /** All running processes. */
 let gProcesses = {};
 /** Whether stats are currently being sent. */
@@ -17,9 +22,9 @@ let g_handler_index = 0;
 const k_ping_interval = 60 * 1000;
 
 /**
-** Print an error.
-** @param error The error.
-*/
+ * Print an error.
+ * @param error The error.
+ */
 function printError(error) {
 	if (error.stackTrace) {
 		print(error.fileName + ':' + error.lineNumber + ': ' + error.message);
@@ -33,11 +38,11 @@ function printError(error) {
 }
 
 /**
-** Invoke a handler.
-** @param handlers The handlers on which to invoke the callback.
-** @param argv Arguments to pass to the handlers.
-** @return A promise.
-*/
+ * Invoke a handler.
+ * @param handlers The handlers on which to invoke the callback.
+ * @param argv Arguments to pass to the handlers.
+ * @return A promise.
+ */
 function invoke(handlers, argv) {
 	let promises = [];
 	if (handlers) {
@@ -59,11 +64,11 @@ function invoke(handlers, argv) {
 }
 
 /**
-** Broadcast a named event to all registered apps.
-** @param eventName the name of the event.
-** @param argv Arguments to pass to the handlers.
-** @return A promise.
-*/
+ * Broadcast a named event to all registered apps.
+ * @param eventName the name of the event.
+ * @param argv Arguments to pass to the handlers.
+ * @return A promise.
+ */
 function broadcastEvent(eventName, argv) {
 	let promises = [];
 	for (let process of Object.values(gProcesses)) {
@@ -75,10 +80,10 @@ function broadcastEvent(eventName, argv) {
 }
 
 /**
-** Send a message to all other instances of the same app.
-** @param message The message.
-** @return A promise.
-*/
+ * Send a message to all other instances of the same app.
+ * @param message The message.
+ * @return A promise.
+ */
 function broadcast(message) {
 	let sender = this;
 	let promises = [];
@@ -96,14 +101,14 @@ function broadcast(message) {
 }
 
 /**
-** Send a message to all instances of the same app running as the same user.
-** @param user The user.
-** @param packageOwner The owner of the app.
-** @param packageName The name of the app.
-** @param eventName The name of the event.
-** @param argv The arguments to pass.
-** @return A promise.
-*/
+ * Send a message to all instances of the same app running as the same user.
+ * @param user The user.
+ * @param packageOwner The owner of the app.
+ * @param packageName The name of the app.
+ * @param eventName The name of the event.
+ * @param argv The arguments to pass.
+ * @return A promise.
+ */
 function broadcastAppEventToUser(
 	user,
 	packageOwner,
@@ -127,10 +132,10 @@ function broadcastAppEventToUser(
 }
 
 /**
-** Get user context information for a call.
-** @param caller The calling process.
-** @param process The receiving process.
-*/
+ * Get user context information for a call.
+ * @param caller The calling process.
+ * @param process The receiving process.
+ */
 function getUser(caller, process) {
 	return {
 		key: process.key,
@@ -142,12 +147,12 @@ function getUser(caller, process) {
 }
 
 /**
-** Send a message.
-** @param from The calling process.
-** @param to The receiving process.
-** @param message The message.
-** @return A promise.
-*/
+ * Send a message.
+ * @param from The calling process.
+ * @param to The receiving process.
+ * @param message The message.
+ * @return A promise.
+ */
 function postMessageInternal(from, to, message) {
 	if (to.eventHandlers['message']) {
 		return invoke(to.eventHandlers['message'], [getUser(from, from), message]);
@@ -155,12 +160,12 @@ function postMessageInternal(from, to, message) {
 }
 
 /**
-** Get or create a process for an app blob.
-** @param blobId The blob identifier.
-** @param key A unique key for the invocation.
-** @param options Other options.
-** @return The process.
-*/
+ * Get or create a process for an app blob.
+ * @param blobId The blob identifier.
+ * @param key A unique key for the invocation.
+ * @param options Other options.
+ * @return The process.
+ */
 async function getProcessBlob(blobId, key, options) {
 	let process = gProcesses[key];
 	if (!process && !(options && 'create' in options && !options.create)) {
@@ -711,9 +716,9 @@ ssb.addEventListener('connections', function () {
 });
 
 /**
-** Load settings from the database.
-** @return The settings as a key value pairs object.
-*/
+ * Load settings from the database.
+ * @return The settings as a key value pairs object.
+ */
 async function loadSettings() {
 	let data = {};
 	try {
@@ -733,8 +738,8 @@ async function loadSettings() {
 }
 
 /**
-** Send periodic stats to all clients.
-*/
+ * Send periodic stats to all clients.
+ */
 function sendStats() {
 	let apps = Object.values(gProcesses)
 		.filter((process) => process.app)
@@ -751,15 +756,15 @@ function sendStats() {
 }
 
 /**
-** Invoke an app's handler.js.
-** @param response The response object.
-** @param app_blob_id The app's blob identifier.
-** @param path The request path.
-** @param query The request query string.
-** @param headers The request headers.
-** @param package_owner The app's owner.
-** @param package_name The app's name.
-*/
+ * Invoke an app's handler.js.
+ * @param response The response object.
+ * @param app_blob_id The app's blob identifier.
+ * @param path The request path.
+ * @param query The request query string.
+ * @param headers The request headers.
+ * @param package_owner The app's owner.
+ * @param package_name The app's name.
+ */
 exports.callAppHandler = async function callAppHandler(
 	response,
 	app_blob_id,
@@ -826,5 +831,3 @@ exports.callAppHandler = async function callAppHandler(
 };
 
 /** @} */
-
-export { invoke, getProcessBlob };
diff --git a/core/tfrpc.js b/core/tfrpc.js
index f430477f..a32795d3 100644
--- a/core/tfrpc.js
+++ b/core/tfrpc.js
@@ -1,6 +1,17 @@
+/**
+ * \file
+ * \defgroup tfrpc Tilde Friends RPC.
+ * Tilde Friends RPC.
+ * @{
+ */
+
+/** Whether this module is being run in a web browser. */
 const k_is_browser = get_is_browser();
+/** Registered methods. */
 let g_api = {};
+/** The next method identifier. */
 let g_next_id = 1;
+/** Identifiers of pending calls. */
 let g_calls = {};
 
 /**
@@ -15,16 +26,30 @@ function get_is_browser() {
 	}
 }
 
+/** \cond */
 if (k_is_browser) {
 	print = console.log;
 }
 
+if (k_is_browser) {
+	window.addEventListener('message', function (event) {
+		call_rpc(event.data);
+	});
+} else {
+	core.register('message', function (message) {
+		call_rpc(message?.message);
+	});
+}
+
+export let rpc = new Proxy({}, {get: make_rpc});
+/** \endcond */
+
 /**
- * TODOC
- * @param {*} target
- * @param {*} prop
- * @param {*} receiver
- * @returns
+ * Make a function to invoke a remote procedure.
+ * @param target The target.
+ * @param prop The name of the function.
+ * @param receiver The receiver.
+ * @return A function.
  */
 function make_rpc(target, prop, receiver) {
 	return function () {
@@ -55,8 +80,8 @@ function make_rpc(target, prop, receiver) {
 }
 
 /**
- * TODOC
- * @param {*} response
+ * Send a response.
+ * @param response The response.
  */
 function send(response) {
 	if (k_is_browser) {
@@ -67,8 +92,8 @@ function send(response) {
 }
 
 /**
- * TODOC
- * @param {*} message
+ * Invoke a remote procedure.
+ * @param message An object describing the call.
  */
 function call_rpc(message) {
 	if (message && message.message === 'tfrpc') {
@@ -112,22 +137,12 @@ function call_rpc(message) {
 	}
 }
 
-if (k_is_browser) {
-	window.addEventListener('message', function (event) {
-		call_rpc(event.data);
-	});
-} else {
-	core.register('message', function (message) {
-		call_rpc(message?.message);
-	});
-}
-
-export let rpc = new Proxy({}, {get: make_rpc});
-
 /**
- * TODOC
- * @param {*} method
+ * Register a function that to be called remotely.
+ * @param method The method.
  */
 export function register(method) {
 	g_api[method.name] = method;
 }
+
+/** @} */