redis-smq/dist/src/lib/exchange/exchange.js

A simple high-performance Redis message queue for Node.js.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Exchange = void 0;
const uuid_1 = require("uuid");
const destination_queue_required_error_1 = require("./errors/destination-queue-required.error");
class Exchange {
    constructor(bindingParams, type) {
        this.destinationQueue = null;
        this.bindingParams = this.validateBindingParams(bindingParams);
        this.type = type;
        this.exchangeTag = this.generateExchangeTag();
    }
    generateExchangeTag() {
        return `${this.constructor.name
            .replace(/([a-z])([A-Z])/, '$1-$2')
            .toLowerCase()}-${(0, uuid_1.v4)()}`;
    }
    setDestinationQueue(queue) {
        this.destinationQueue = queue;
    }
    getBindingParams() {
        return this.bindingParams;
    }
    getDestinationQueue() {
        return this.destinationQueue;
    }
    getRequiredDestinationQueue() {
        if (!this.destinationQueue) {
            throw new destination_queue_required_error_1.DestinationQueueRequiredError();
        }
        return this.destinationQueue;
    }
    toJSON() {
        return {
            exchangeTag: this.exchangeTag,
            destinationQueue: this.destinationQueue,
            bindingParams: this.bindingParams,
            type: this.type,
        };
    }
    fromJSON(JSON) {
        if (JSON.destinationQueue)
            this.setDestinationQueue(JSON.destinationQueue);
        if (JSON.exchangeTag)
            this.exchangeTag = JSON.exchangeTag;
        if (JSON.type)
            this.type = JSON.type;
    }
}
exports.Exchange = Exchange;
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