Добавил VersionHelper

package.json

@@ -28,6 +28,7 @@
         "@types/decompress": "^4.2.3",
         "@types/node": "^12.12.21",
         "@types/rimraf": "^3.0.0",
+        "@types/semver": "^7.3.1",
         "@types/ws": "^7.2.6",
         "cli-progress": "^3.8.2",
         "colors": "^1.4.0",
@@ -50,4 +51,4 @@
             "parser": "typescript"
         }
     }
-}
+}

src/main/LauncherServer.ts

@@ -11,6 +11,7 @@ import { MirrorManager } from "./mirror/MirrorManager"
 import { ModulesManager } from "./modules/ModulesManager"
 import { SocketManager } from "./requests/SocketManager"
 import { UpdatesManager } from "./updates/UpdatesManager"
+import { VersionHelper } from "./helpers/VersionHelper"
 
 export class LauncherServer {
     readonly ConfigManager: ConfigManager
@@ -20,16 +21,14 @@ export class LauncherServer {
     readonly ModulesManager: ModulesManager
     readonly SocketManager: SocketManager
     readonly UpdatesManager: UpdatesManager
-    readonly Version: string // TODO Version
 
     constructor() {
-        this.Version = "0.0.1-dev"
         LogHelper.raw(
             colors.bold(
                 colors.cyan("AuroraLauncher ") +
                     colors.green("LauncherServer ") +
                     "v" +
-                    colors.yellow(`${this.Version} `) +
+                    colors.yellow(`${VersionHelper.getVersion()} `) +
                     colors.blue("https://gitlab.com/aurorateam")
             )
         )

src/main/commands/basic/AboutCommand.ts

@@ -2,7 +2,7 @@ import * as colors from "colors/safe"
 
 import { LogHelper } from "../../helpers/LogHelper"
 import { AbstractCommand, Category } from "../AbstractCommand"
-import { App } from "../../LauncherServer"
+import { VersionHelper } from "../../helpers/VersionHelper"
 
 export class AboutCommand extends AbstractCommand {
     constructor() {
@@ -15,7 +15,7 @@ export class AboutCommand extends AbstractCommand {
                 colors.cyan("AuroraLauncher ") +
                     colors.green("LauncherServer ") +
                     "v" +
-                    colors.yellow(`${App.Version} `)
+                    colors.yellow(`${VersionHelper.getVersion()} `)
             )
         )
 

src/main/helpers/VersionHelper.ts

@@ -0,0 +1,39 @@
+import { valid, SemVer } from "semver";
+
+export enum VersionType {
+    RELEASE = "release", // or STABLE?
+    DEV = "dev",
+    TESTING = "testing",
+    LTS = "lts"
+    // etc?
+}
+
+export class VersionHelper {
+    static MAJOR: number = 0
+    static MINOR: number = 0
+    static PATCH: number = 1
+    static TYPE: VersionType = VersionType.DEV
+
+    /**
+     * Получить обработанную версию лаунчсервера в виде строки
+     * @returns `string`
+     */
+    static getVersion(): string {
+        if (!this.TYPE) {
+            return `${this.MAJOR}.${this.MINOR}.${this.PATCH}`
+        } else {
+            return `${this.MAJOR}.${this.MINOR}.${this.PATCH}-${this.TYPE}`
+        }
+    }
+
+    /**
+     * **Обёртка над `semver.valid`**
+     * 
+     * Возвращает обработанную версию в виде строки или null, если она недействительна
+     * @param version - Версия в виде строки или объекта SemVer
+     * @returns `string` или `null`
+     */
+    static versionValidate(version: string | SemVer | null | undefined): string | null {
+        return valid(version)
+    }
+}