update structure

ts/npmci.prepare.ts

@@ -2,6 +2,7 @@ import "typings-global";
 import * as plugins from "./npmci.plugins";
 import {bash} from "./npmci.bash";
 import * as env from "./npmci.env"
+import * as sshModule from "./npmci.ssh"
 
 let npm = function(){
     let done = plugins.q.defer();
@@ -46,6 +47,13 @@ let dockerGitlab = function(){
     return done.promise;
 }
 
+let ssh = function(){
+    let done = plugins.q.defer();
+    sshModule.ssh()
+        .then(done.resolve);
+    return done.promise;
+}
+
 export let prepare = function(serviceArg:string){
     switch (serviceArg) {
         case "npm":

ts/npmci.ssh.ts

@@ -5,12 +5,15 @@ let sshRegex = /^(.*)\|?(.*)\|?(.*)/
 let sshInstance:plugins.smartssh.SshInstance;
 
 export let ssh = () => {
+    let done = plugins.q.defer();
     sshInstance = new plugins.smartssh.SshInstance();
-    plugins.smartparam.forEachMinimatch(process.env,"NPMCI_SSHKEY_*",evaluateSshkey);
+    plugins.smartparam.forEachMinimatch(process.env,"NPMCI_SSHKEY_*",evaluateSshEnv);
     sshInstance.writeToDisk();
+    done.resolve();
+    return done.promise;
 };
 
-export let evaluateSshkey = (sshkeyEnvVarArg) => {
+let evaluateSshEnv = (sshkeyEnvVarArg) => {
     let resultArray = sshRegex.exec(sshkeyEnvVarArg);
     let sshKey = new plugins.smartssh.SshKey();