Introduce messages service/code-generation

Makes use of JSON files containing string messages which can later be accessed from within the CLI. A dev command (dev-generate-messages) is introduced for ease of use and autocompletion.
There is a default json message file with is loaded by default however each client may provide their own json file and thus override keys, extend and so on.
Includes a bit of refactoring concerning swagger code generation - extracting/moving common interfaces/implementation classes to common.

Author: Dimitar Kerezov

lib/common

@@ -0,0 +1,13 @@
+//
+// automatically generated code; do not edit manually!
+//
+///<reference path=".d.ts"/>
+interface IMessages{
+			DEVICES : {
+			NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE: string;
+			NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE_WITH_IDENTIFIER: string;
+			NOT_FOUND_DEVICE_BY_INDEX_ERROR_MESSAGE: string;
+		};
+
+}
+

lib/messages.d.ts

@@ -0,0 +1,16 @@
+///<reference path=".d.ts"/>
+//
+// automatically generated code; do not edit manually!
+//
+"use strict";
+
+export class Messages implements IMessages{
+			DEVICES = {
+			NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE: "DEVICES.NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE",
+			NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE_WITH_IDENTIFIER: "DEVICES.NOT_FOUND_DEVICE_BY_IDENTIFIER_ERROR_MESSAGE_WITH_IDENTIFIER",
+			NOT_FOUND_DEVICE_BY_INDEX_ERROR_MESSAGE: "DEVICES.NOT_FOUND_DEVICE_BY_INDEX_ERROR_MESSAGE",
+		};
+
+}
+$injector.register('messages', Messages);
+

lib/messages.ts

@@ -14,6 +14,9 @@ fiber(() => {
 
 	let commandDispatcher: ICommandDispatcher = $injector.resolve("commandDispatcher");
 
+	let messages = <IMessagesService>$injector.resolve("$messagesService");
+	messages.pathsToMessageJsonFiles = [/* Place client-specific json message file paths here */];
+
 	if (process.argv[2] === "completion") {
 		commandDispatcher.completeCommand().wait();
 	} else {

lib/nativescript-cli.ts

@@ -13,6 +13,7 @@ import {ProjectData} from "../lib/project-data";
 import {ProjectDataService} from "../lib/services/project-data-service";
 import {ProjectHelper} from "../lib/common/project-helper";
 import {StaticConfig} from "../lib/config";
+import {MessagesService} from "../lib/common/services/messages-service";
 import {Yok} from '../lib/common/yok';
 import * as stubs from './stubs';
 import * as path from "path";
@@ -22,6 +23,7 @@ temp.track();
 function createTestInjector(): IInjector {
 	let testInjector = new Yok();
 
+	testInjector.register("messagesService", MessagesService);
 	testInjector.register("errors", Errors);
 	testInjector.register("fs", FileSystem);
 	testInjector.register("hostInfo", HostInfo);

test/plugin-variables-service.ts

@@ -23,6 +23,7 @@ import {ResourceLoader} from "../lib/common/resource-loader";
 import {EOL} from "os";
 import {PluginsService} from "../lib/services/plugins-service";
 import {AddPluginCommand} from "../lib/commands/plugin/add-plugin";
+import {MessagesService} from "../lib/common/services/messages-service";
 import {assert} from "chai";
 import * as path from "path";
 import * as temp from "temp";
@@ -32,7 +33,7 @@ let isErrorThrown = false;
 
 function createTestInjector() {
 	let testInjector = new Yok();
-
+	testInjector.register("messagesService", MessagesService);
 	testInjector.register("npm", NodePackageManager);
 	testInjector.register("fs", FileSystem);
 	testInjector.register("projectData", ProjectData);