Use TSyringe on background script

src/background/controllers/AddonEnabledController.ts

@@ -1,10 +1,12 @@
+import { injectable } from 'tsyringe';
 import AddonEnabledUseCase from '../usecases/AddonEnabledUseCase';
 
+@injectable()
 export default class AddonEnabledController {
-  private addonEnabledUseCase: AddonEnabledUseCase;
 
-  constructor() {
-    this.addonEnabledUseCase = new AddonEnabledUseCase();
+  constructor(
+    private addonEnabledUseCase: AddonEnabledUseCase,
+  ) {
   }
 
   indicate(enabled: boolean): Promise<any> {

src/background/controllers/CommandController.ts

@@ -1,3 +1,4 @@
+import { injectable } from 'tsyringe';
 import CompletionsUseCase from '../usecases/CompletionsUseCase';
 import CommandUseCase from '../usecases/CommandUseCase';
 import CompletionGroup from '../domains/CompletionGroup';
@@ -7,14 +8,12 @@ const trimStart = (str: string): string => {
   return str.replace(/^\s+/, '');
 };
 
+@injectable()
 export default class CommandController {
-  private completionsUseCase: CompletionsUseCase;
-
-  private commandIndicator: CommandUseCase;
-
-  constructor() {
-    this.completionsUseCase = new CompletionsUseCase();
-    this.commandIndicator = new CommandUseCase();
+  constructor(
+    private completionsUseCase: CompletionsUseCase,
+    private commandIndicator: CommandUseCase,
+  ) {
   }
 
   getCompletions(line: string): Promise<CompletionGroup[]> {

src/background/controllers/FindController.ts

@@ -1,10 +1,11 @@
+import { injectable } from 'tsyringe';
 import FindUseCase from '../usecases/FindUseCase';
 
+@injectable()
 export default class FindController {
-  private findUseCase: FindUseCase;
-
-  constructor() {
-    this.findUseCase = new FindUseCase();
+  constructor(
+    private findUseCase: FindUseCase,
+  ) {
   }
 
   getKeyword(): Promise<string> {

src/background/controllers/LinkController.ts

@@ -1,10 +1,11 @@
+import { injectable } from 'tsyringe';
 import LinkUseCase from '../usecases/LinkUseCase';
 
+@injectable()
 export default class LinkController {
-  private linkUseCase: LinkUseCase;
-
-  constructor() {
-    this.linkUseCase = new LinkUseCase();
+  constructor(
+    private linkUseCase: LinkUseCase,
+  ) {
   }
 
   openToTab(url: string, tabId: number): Promise<void> {

src/background/controllers/MarkController.ts

@@ -1,10 +1,11 @@
+import { injectable } from 'tsyringe';
 import MarkUseCase from '../usecases/MarkUseCase';
 
+@injectable()
 export default class MarkController {
-  private markUseCase: MarkUseCase;
-
-  constructor() {
-    this.markUseCase = new MarkUseCase();
+  constructor(
+    private markUseCase: MarkUseCase,
+  ) {
   }
 
   setGlobal(key: string, x: number, y: number): Promise<any> {

src/background/controllers/OperationController.ts

@@ -1,3 +1,4 @@
+import { injectable } from 'tsyringe';
 import * as operations from '../../shared/operations';
 import FindUseCase from '../usecases/FindUseCase';
 import ConsoleUseCase from '../usecases/ConsoleUseCase';
@@ -5,23 +6,15 @@ import TabUseCase from '../usecases/TabUseCase';
 import TabSelectUseCase from '../usecases/TabSelectUseCase';
 import ZoomUseCase from '../usecases/ZoomUseCase';
 
+@injectable()
 export default class OperationController {
-  private findUseCase: FindUseCase;
-
-  private consoleUseCase: ConsoleUseCase;
-
-  private tabUseCase: TabUseCase;
-
-  private tabSelectUseCase: TabSelectUseCase;
-
-  private zoomUseCase: ZoomUseCase;
-
-  constructor() {
-    this.findUseCase = new FindUseCase();
-    this.consoleUseCase = new ConsoleUseCase();
-    this.tabUseCase = new TabUseCase();
-    this.tabSelectUseCase = new TabSelectUseCase();
-    this.zoomUseCase = new ZoomUseCase();
+  constructor(
+    private findUseCase: FindUseCase,
+    private consoleUseCase: ConsoleUseCase,
+    private tabUseCase: TabUseCase,
+    private tabSelectUseCase: TabSelectUseCase,
+    private zoomUseCase: ZoomUseCase,
+  ) {
   }
 
   // eslint-disable-next-line complexity, max-lines-per-function

src/background/controllers/SettingController.ts

@@ -1,15 +1,14 @@
+import { injectable } from 'tsyringe';
 import SettingUseCase from '../usecases/SettingUseCase';
 import ContentMessageClient from '../infrastructures/ContentMessageClient';
 import Settings from '../../shared/Settings';
 
+@injectable()
 export default class SettingController {
-  private settingUseCase: SettingUseCase;
-
-  private contentMessageClient: ContentMessageClient;
-
-  constructor() {
-    this.settingUseCase = new SettingUseCase();
-    this.contentMessageClient = new ContentMessageClient();
+  constructor(
+    private settingUseCase: SettingUseCase,
+    private contentMessageClient: ContentMessageClient,
+  ) {
   }
 
   getSetting(): Promise<Settings> {

src/background/controllers/VersionController.ts

@@ -1,10 +1,11 @@
+import { injectable } from 'tsyringe';
 import VersionUseCase from '../usecases/VersionUseCase';
 
+@injectable()
 export default class VersionController {
-  private versionUseCase: VersionUseCase;
-
-  constructor() {
-    this.versionUseCase = new VersionUseCase();
+  constructor(
+    private versionUseCase: VersionUseCase,
+  ) {
   }
 
   notify(): Promise<void> {