@sco-techlab/nestjs-websockets/websocket/websocket.service.js

Websocket (Clients, events) management for Nest.JS framework

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WebsocketService = void 0;
const common_1 = require("@nestjs/common");
const websocket_gateway_1 = require("./websocket.gateway");
let WebsocketService = class WebsocketService {
    constructor(websocketGateway) {
        this.websocketGateway = websocketGateway;
    }
    get server() {
        return this.websocketGateway.server;
    }
    get clients() {
        return this.websocketGateway.clients;
    }
    client(id) {
        if (this.clients.length <= 0)
            return undefined;
        const exist_client = this.clients.find((client) => client.id == id);
        return exist_client ? exist_client : undefined;
    }
    emit(event, args) {
        try {
            this.server.emit(event, args && args.length > 0 ? args : true);
            return true;
        }
        catch (error) {
            console.error(`[WebsocketService - emit] Error sending event '${event}': ${error}`);
            return false;
        }
    }
    handleConnection() {
        return this.websocketGateway.connectionSubject.asObservable();
    }
    handleDisconnect() {
        return this.websocketGateway.disconnectionSubject.asObservable();
    }
};
WebsocketService = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [websocket_gateway_1.WebsocketGateway])
], WebsocketService);
exports.WebsocketService = WebsocketService;
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