✨ command definition interface

dev/index.php

@@ -68,6 +68,13 @@
 					echo("\n");
 				}
 			}
+			
+			foreach(scandir("../src/command") as $one_file){
+				if(is_file("../src/command/" . $one_file)){
+					require("../src/command/" . $one_file);
+					echo("\n");
+				}
+			}
 		?></script>
 		
 		<script type="text/javascript">

src/command/drw.js

@@ -0,0 +1,7 @@
+Juicescript.command_add({
+	name: "drw",
+	alias: ["draw", "echo"],
+	function: function(runner){
+		/**/runner.io.stdout("drw");
+	}
+});

src/command/mov.js

@@ -0,0 +1,7 @@
+Juicescript.command_add({
+	name: "mov",
+	alias: ["move", "set"],
+	function: function(runner){
+		/**/runner.debug("mov");
+	}
+});

src/main.js

@@ -40,6 +40,11 @@ class Juicescript {
 	
 	
 	
+	// COMMAND FUNCTIONS //
+	static command = {};
+	
+	
+	
 	/*
 		CONSTRUCTOR: Return new juicescript parser with OPTIONS
 	*/
@@ -118,4 +123,21 @@ class Juicescript {
 		// run the program
 		runner.run();
 	}
+	
+	/*
+		HELPER: Add command with expanded command aliases to command function list
+	*/
+	static command_add(command){
+		for(var name_or_alias of command.alias.concat([command.name])){
+			// MAKE SURE WE'RE NOT RE-DEFINING IT //
+			if(Object.keys(Juicescript.command).includes(name_or_alias)){
+				// throw error
+				throw "cannot redefine command '" + name_or_alias + "'";
+			}
+			
+			
+			// ADD //
+			Juicescript.command[name_or_alias] = command;
+		}
+	}
 }