andrade-soulseek-downloader/dist/infrastructure/container/di-container.js

Simple, safe Soulseek download library with built-in rate limiting to prevent bans

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DIContainer = void 0;
require("reflect-metadata");
const inversify_1 = require("inversify");
const domain_1 = require("../../domain");
const repositories_1 = require("../repositories");
const application_1 = require("../../application");
const services_1 = require("../services");
const youtube_downloader_1 = require("../services/youtube-downloader");
/**
 * Dependency injection container using InversifyJS.
 * Central configuration for all application dependencies.
 */
class DIContainer {
    static container;
    /**
     * Gets singleton container instance.
     * @returns Configured InversifyJS container
     */
    static getContainer() {
        if (!this.container) {
            this.container = new inversify_1.Container();
            this.configureDependencies();
        }
        return this.container;
    }
    /** Configures all application dependencies */
    static configureDependencies() {
        // Domain Services
        this.container.bind('TrackSelectionService')
            .to(domain_1.TrackSelectionService)
            .inSingletonScope();
        this.container.bind('DownloadRacingService')
            .to(domain_1.DownloadRacingService)
            .inSingletonScope();
        // Application Use Cases
        this.container.bind(application_1.DownloadTrackUseCase)
            .toSelf()
            .inTransientScope();
        // Infrastructure Services
        this.container.bind('ILogger')
            .to(services_1.ConsoleLogger)
            .inSingletonScope();
        this.container.bind('IRateLimiter')
            .to(services_1.RateLimiterAdapter)
            .inSingletonScope();
        this.container.bind('YouTubeDownloader')
            .to(youtube_downloader_1.YouTubeDownloader)
            .inSingletonScope();
        // Repositories
        this.container.bind('ITrackRepository')
            .to(repositories_1.SoulseekTrackRepository)
            .inSingletonScope();
    }
    /**
     * Binds external Soulseek client instance.
     * @param client - Soulseek client to inject
     */
    static bindSoulseekClient(client) {
        this.getContainer().bind('SoulseekClient').toConstantValue(client);
    }
    /** Resets container for testing */
    static reset() {
        if (this.container) {
            this.container.unbindAll();
            this.container = new inversify_1.Container();
        }
    }
}
exports.DIContainer = DIContainer;
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