@nestjstools/messaging-azure-service-bus-extension/lib/channel/azure-service-bus.channel.js

Extension to handle messages and dispatch them over Azure service bus

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AzureServiceBusChannel = void 0;
const messaging_1 = require("@nestjstools/messaging");
const azure_service_bus_channel_config_1 = require("./azure-service-bus-channel.config");
const service_bus_1 = require("@azure/service-bus");
class AzureServiceBusChannel extends messaging_1.Channel {
    client;
    adminClient = undefined;
    constructor(config) {
        super(config);
        this.client = new service_bus_1.ServiceBusClient(config.connectionString);
        if (config.autoCreate) {
            this.adminClient = new service_bus_1.ServiceBusAdministrationClient(config.connectionString);
        }
        if (azure_service_bus_channel_config_1.Mode.QUEUE === config.mode && !config.queue) {
            throw new Error('For [Mode.QUEUE] property `queue` in config must be defined');
        }
        if (azure_service_bus_channel_config_1.Mode.TOPIC === config.mode && (!config.topic || !config.subscription)) {
            throw new Error('For [Mode.TOPIC] properties `topic` and `subscription` in config must be defined');
        }
    }
    isQueueMode() {
        return azure_service_bus_channel_config_1.Mode.QUEUE === this.config.mode;
    }
    isTopicMode() {
        return azure_service_bus_channel_config_1.Mode.TOPIC === this.config.mode;
    }
    getQueue() {
        if (!this.config.queue) {
            throw new Error('[queue] in config is not defined');
        }
        return this.config.queue;
    }
    getTopic() {
        if (!this.config.topic) {
            throw new Error('[topic] in config is not defined');
        }
        return this.config.topic;
    }
    getSubscription() {
        if (!this.config.subscription) {
            throw new Error('[subscription] in config is not defined');
        }
        return this.config.subscription;
    }
    async onChannelDestroy() {
        await this.client.close();
        return super.onChannelDestroy();
    }
}
exports.AzureServiceBusChannel = AzureServiceBusChannel;
//# sourceMappingURL=azure-service-bus.channel.js.map