add prepare command

ts/npmci.prepare.ts

@@ -0,0 +1,33 @@
+import "typings-global";
+import * as plugins from "./npmci.plugins";
+
+let docker = function(){
+    
+}
+
+let npm = function(){
+    let done = plugins.q.defer();
+    
+    let npmrcPrefix:string = "//registry.npmjs.org/:_authToken=";
+    let npmToken:string = process.env.NPMCITOKEN;
+    let npmrcFileString = npmrcPrefix + npmToken;
+    
+    if(npmToken){
+        plugins.beautylog.info("found access token");
+    } else {
+        plugins.beautylog.error("no access token found! Exiting!");
+        process.exit(1);
+    }
+    plugins.smartfile.memory.toFsSync(npmrcFileString,{fileName:".npmrc",filePath:"/root"});
+    done.resolve();
+    return done.promise;
+};
+
+export let prepare = function(serviceArg:string){
+    switch (serviceArg) {
+        case "npm":
+            return npm();
+        case "docker":
+            return docker();
+    }
+}