Делегирует создание зависимостей с помощью инверсии управления библио…

…теки inversify

package.json

@@ -45,6 +45,8 @@
     "convict-format-with-validator": "6.2.0",
     "dotenv": "16.3.1",
     "got": "13.0.0",
-    "pino": "8.15.1"
+    "inversify": "6.0.1",
+    "pino": "8.15.1",
+    "reflect-metadata": "0.1.13"
   }
 }

src/main.rest.ts

@@ -1,12 +1,17 @@
-import { PinoLogger } from './shared/libs/logger/index.js';
+import 'reflect-metadata';
+import {Logger, PinoLogger} from './shared/libs/logger/index.js';
 import { RestApplication } from './rest/index.js';
-import {RestConfig} from './shared/libs/config/index.js';
+import {Config, RestConfig, RestSchema} from './shared/libs/config/index.js';
+import {Container} from 'inversify';
+import {Component} from './shared/types/index.js';
 
 async function bootstrap() {
-  const logger = new PinoLogger();
-  const config = new RestConfig(logger);
+  const container = new Container();
+  container.bind<RestApplication>(Component.RestApplication).to(RestApplication).inSingletonScope();
+  container.bind<Logger>(Component.Logger).to(PinoLogger).inSingletonScope();
+  container.bind<Config<RestSchema>>(Component.Config).to(RestConfig).inSingletonScope();
 
-  const application = new RestApplication(logger, config);
+  const application = container.get<RestApplication>(Component.RestApplication);
   await application.init();
 }
 

src/rest/rest.application.ts

@@ -1,10 +1,13 @@
 import { Logger } from '../shared/libs/logger/index.js';
 import {Config, RestSchema} from '../shared/libs/config/index.js';
+import {Component} from '../shared/types/index.js';
+import {inject, injectable} from 'inversify';
 
+@injectable()
 export class RestApplication {
   constructor(
-    private readonly logger: Logger,
-    private readonly config: Config<RestSchema>,
+    @inject(Component.Logger) private readonly logger: Logger,
+    @inject(Component.Config) private readonly config: Config<RestSchema>,
   ) {}
 
   public async init() {

src/shared/libs/config/rest.config.ts

@@ -2,12 +2,15 @@ import {Config} from './config.interface.js';
 import {Logger} from '../logger/index.js';
 import {config} from 'dotenv';
 import {configRestSchema, RestSchema} from './rest.schema.js';
+import {Component} from '../../types/index.js';
+import {inject, injectable} from 'inversify';
 
+@injectable()
 export class RestConfig implements Config<RestSchema> {
   private readonly config: RestSchema;
 
   constructor(
-    private readonly logger: Logger
+    @inject(Component.Logger) private readonly logger: Logger
   ) {
     const parsedOutput = config();
 

src/shared/libs/logger/pino.logger.ts

@@ -2,7 +2,9 @@ import {Logger as PinoInstance, pino, transport} from 'pino';
 import {Logger} from './logger.interface.js';
 import {getCurrentModuleDirectoryPath} from '../../helpers/index.js';
 import {resolve} from 'node:path';
+import { injectable } from 'inversify';
 
+@injectable()
 export class PinoLogger implements Logger {
   private readonly logger: PinoInstance;
 

src/shared/types/component.enum.ts

@@ -0,0 +1,5 @@
+export const Component = {
+  RestApplication: Symbol.for('RestApplication'),
+  Logger: Symbol.for('Logger'),
+  Config: Symbol.for('Config'),
+} as const;

src/shared/types/index.ts

@@ -6,3 +6,4 @@ export * from './offer-type.enum.js';
 export * from './offer-good.enum.js';
 export * from './mock-server-data.type.js';
 export * from './good.union-type.js';
+export * from './component.enum.js';