New 'alias' plugin which allows each player define their own command aliases

js-plugins/alias/alias.js

@@ -0,0 +1,73 @@
+plugin("alias", {
+	 help: function(){
+		  return [
+				"/jsp alias set <alias> <commands> : Set a shortcut/alias for one or more commands (separated by ';')\n" + 
+					 "For example: '/jsp alias set sunny time set 4000; weather clear'\n" +
+					 "/jsp sunny (is the same as..\n/time set 4000\n/weather clear",
+				"/jsp alias delete <alias> : Removes a shortcut/alias",
+				"/jsp alias list : shows a list of the player's command aliases",
+				"/jsp alias help : Shows this message"
+		  ];
+	 },
+	 set: function(player, alias, commands){
+		  var aliases = this.store.players;
+		  var name = player.name;
+		  aliases[name] = aliases[name] || {};
+		  aliases[name][alias] = commands;
+	 },
+	 remove: function(player, alias){
+		  var aliases = this.store.players;
+		  if (aliases[player.name])
+				delete aliases[player.name][alias];
+	 },
+	 list: function(player){
+		  var result = [];
+		  var aliases = this.store.players[player.name];
+		  for (var a in aliases)
+				result.push(a + " = " + aliases[a].join(";"));
+		  return result;
+	 }
+},true);
+
+alias.store.players = alias.store.players || {};
+
+command("alias",function(params){
+	 /*
+		this function also intercepts command options for /jsp
+	  */
+	 if (params[0] === "help"){
+		  __self.sendMessage(alias.help());
+		  return;
+	 }
+	 if (params[0] === "set"){
+		  var aliasCmd = params[1];
+		  var cmdStr = params.slice(2).join(' ');
+		  var cmds = cmdStr.split(';');
+		  alias.set(__self,aliasCmd,cmds);
+		  return;
+	 }
+	 if (params[0] === "delete"){
+		  alias.remove(__self,params[1]);
+		  return ;
+	 }
+	 if (params[0] === "list"){
+		  __self.sendMessage(alias.list(__self));
+		  return;
+	 }
+	 
+	 var playerHasAliases = alias.store.players[__self.name];
+	 if (!playerHasAliases)
+		  return false;
+	 // is it an alias?
+	 var commands = playerHasAliases[params[0]];
+	 if (!commands)
+		  return false;
+	 for (var i = 0;i < commands.length; i++){
+		  // fill in template
+		  var cmd = commands[i];
+		  cmd = cmd.replace(/{([0-9]*)}/g,function(dummy,index){ return params[index];})
+		  __self.performCommand(cmd);
+	 }
+	 return true;
+
+},["help","set","delete","list"],true);