Add the "tiddlywiki" argument to the server start hook (#3592)

* Update Hook__th-server-command-post-start.tid

* Update server.js

* Update listen.js

core/modules/commands/listen.js

@@ -39,7 +39,7 @@ Command.prototype.execute = function() {
 		variables: self.params
 	});
 	var nodeServer = this.server.listen();
-	$tw.hooks.invokeHook("th-server-command-post-start",this.server,nodeServer);
+	$tw.hooks.invokeHook("th-server-command-post-start",this.server,nodeServer,"tiddlywiki");
 	return null;
 };
 

core/modules/commands/server.js

@@ -46,7 +46,7 @@ Command.prototype.execute = function() {
 		}
 	});
 	var nodeServer = this.server.listen();
-	$tw.hooks.invokeHook("th-server-command-post-start",this.server,nodeServer);
+	$tw.hooks.invokeHook("th-server-command-post-start",this.server,nodeServer,"tiddlywiki");
 	return null;
 };
 

editions/dev/tiddlers/new/Hook__th-server-command-post-start.tid

@@ -14,5 +14,7 @@ Hook function parameters:
 ** Defined in core/modules/commands/server.js
 * NodeJS HTTP Server instance
 ** See the NodeJS docs at [ext[https://nodejs.org/docs/latest-v8.x/api/http.html#http_class_http_server]]
+* Name of server invoking this hook (for special handling of the NodeJS HTTP server instance argument). 
+** Current known values: `tiddlywiki`, `tiddlyserver`. 
 
 Return value is ignored.