Module system, initial creation of Janet

modules/greet.js

@@ -0,0 +1,21 @@
+const Module = require('./module')
+
+class Greet extends Module {
+
+  constructor() {
+    super({
+      name: 'Greet',
+      showInHelp: false,
+      command: 'Hello',
+      methods: ['join']
+    })
+
+    this.test = {}
+  }
+  
+  respond(input) {
+    return "Hello, " + input
+  }
+}
+
+module.exports = new Greet()

modules/module.js

@@ -0,0 +1,38 @@
+class Module {
+  
+  /**
+   * Construct a new Modules instance
+   * @param opts: An object containing module information
+   * @param opts.name: The name of the module
+   * @param opts.showInHelp: Boolean to determine if a module should be a listed command
+   * @param opts.command: The command that triggers the action
+   * @param opts.methods: A list of contact methods where the command is available
+   */
+  constructor(opts = {}) {
+    let keys = [
+      'name',
+      'showInHelp',
+      'command',
+      'methods'
+    ]
+     
+    for(let key of keys) {
+      if(!(key in opts)) {
+        throw new TypeError("Key " + key + " is missing from Module options")
+      }
+
+      this[key] = opts[key]
+    }
+
+  }
+  
+  /**
+   * Response to the input, triggered by the command
+   * @return A string response
+   */
+  respond(input) {
+    throw new TypeError("Function respond has not been implemented. Please override Module.respond()")
+  }
+}
+
+module.exports = Module