fastify-rabbitmq/lib/cjs/index.js

A Fastify RabbitMQ Plugin Developed in Pure TypeScript.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.decorateFastifyInstance = void 0;
const fastify_plugin_1 = __importDefault(require("fastify-plugin"));
const rabbitmq_client_1 = require("rabbitmq-client");
const errors_js_1 = require("./errors.js");
const validation_js_1 = require("./validation.js");
__exportStar(require("./types.js"), exports);
/* eslint-disable  @typescript-eslint/no-explicit-any */
const decorateFastifyInstance = (fastify, options, connection) => {
    const { namespace = "" } = options;
    if (typeof namespace !== "undefined" && namespace !== "") {
        fastify.log.debug("[fastify-rabbitmq] Namespace Attempt: %s", namespace);
    }
    if (typeof namespace !== "undefined" && namespace !== "") {
        if (typeof fastify.rabbitmq === "undefined") {
            fastify.decorate("rabbitmq", Object.create(null));
        }
        if (typeof fastify.rabbitmq[namespace] !== "undefined") {
            throw new errors_js_1.errors.FASTIFY_RABBIT_MQ_ERR_SETUP_ERRORS(`Already registered with namespace: ${namespace}`);
        }
        fastify.log.trace("[fastify-rabbitmq] Decorate Fastify with Namespace: %", namespace);
        fastify.rabbitmq[namespace] = connection;
    }
    else {
        if (typeof fastify.rabbitmq !== "undefined") {
            throw new errors_js_1.errors.FASTIFY_RABBIT_MQ_ERR_SETUP_ERRORS("Already registered.");
        }
    }
    if (typeof fastify.rabbitmq === "undefined") {
        fastify.log.trace("[fastify-rabbitmq] Decorate Fastify");
        fastify.decorate("rabbitmq", connection);
    }
};
exports.decorateFastifyInstance = decorateFastifyInstance;
/**
 * Main Function
 * @since 1.0.0
 * @example
 * This is the basics on how to use this plugin:
 * ```js
 * app.register(fastifyRabbit, {
 *  connection: 'amqp://guest:guest@localhost'
 * })
 * ```
 * This will allow you to read from your Fastify "object" and
 * use this plugin at the "rabbitmq" level. From there you can execute and maintain
 * the RabbitMQ Connection using the 'rabbitmq-client' package, which is wrapping around
 * this plugin to execute functions it provides.
 *
 * @see [https://cody-greene.github.io/node-rabbitmq-client/latest/index.html](https://cody-greene.github.io/node-rabbitmq-client/latest/index.html)
 *
 */
const fastifyRabbit = (0, fastify_plugin_1.default)(async (fastify, opts) => {
    await (0, validation_js_1.validateOpts)(opts);
    const { connection } = opts;
    const c = new rabbitmq_client_1.Connection(connection);
    decorateFastifyInstance(fastify, opts, c);
});
exports.default = fastifyRabbit;