added travis + tests

ts/index.ts

@@ -1,14 +1,81 @@
 /// <reference path="typings/tsd.d.ts" />
-var path, through;
 
-through = require("through2");
-path = require("path");
+var path = require("path");
+var beautylog = require("beautylog");
+var cliff = require("cliff");
+var inquirer = require("inquirer");
+var argv = require('yargs').argv;
 
-module.exports = (jadeTemplate,mojo = undefined) => {
+//define the smartcli object
+var smartcli:any = {};
 
-    return through.obj((file, enc, cb) => {
-        
-        //run callback function to signal end of plugin process.
-        return cb(null, file);
+//add plugins from above for direct use
+smartcli.inquirer = inquirer;
+smartcli.cliff = cliff;
+smartcli.argv = argv;
+
+/**
+ * returns the current working directory
+ * @returns {string}
+ */
+smartcli.getCwd = function () {
+    return process.cwd();
+};
+
+/**
+ * executes callback with answer to question as argument
+ * @param questionString the question you want to ask the user
+ * @param cb the function to execute with answer as param
+ * @returns {null}
+ */
+smartcli.getAnswer = function(questionString:string, cb) {
+    if (typeof questionString != 'string') {
+        beautylog.error('no question specified');
+        return null;
+    }
+    //make inquirer compatible question object
+    var question = {
+        type: "input",
+        name: "userFeedback",
+        message: questionString,
+        validate: function( value ) {
+            return true;
+        }
+    };
+
+    inquirer.prompt([question],function(answers){
+        var answer = answers.userFeedback;
+        cb(answer);
     });
 };
+
+/**
+ *
+ * @param questionString
+ * @param choiceOptions
+ * @param cb
+ * @returns {null}
+ */
+smartcli.getChoice = function(questionString:string, choiceOptions:string[], cb) {
+    if(!Array.isArray(choiceOptions)) {
+        return null;
+    }
+
+    //make inquirer compatible question object
+    var question = {
+        type: "list",
+        name: "userFeedback",
+        message: questionString,
+        choices: choiceOptions,
+        filter: function( val ) { return val.toLowerCase(); }
+    };
+
+    inquirer.prompt(question,function(answers){
+        var answer = answers.userFeedback;
+        cb(answer);
+    });
+
+};
+
+
+module.exports = smartcli;