@jiaxinjiang/nest-amqp/dist/amqp.decorator.js

RabbitMQ component for NestJs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("@nestjs/common");
const amqp_constants_1 = require("./amqp.constants");
const publisher_service_1 = require("./publisher.service");
const decoratedTokenPrefix = 'AmqpPubliser:';
const decoratedPublishers = new Set();
function createDecoratedPublisherProvider(exchange) {
    return {
        provide: `${decoratedTokenPrefix}${exchange}`,
        useFactory: async (publisher) => {
            await publisher.setExchange(exchange);
            return publisher;
        },
        inject: [publisher_service_1.Publisher],
    };
}
function InjectPubliser(context) {
    decoratedPublishers.add(context);
    return common_1.Inject(`${decoratedTokenPrefix}${context}`);
}
exports.InjectPubliser = InjectPubliser;
function createPublishersForDecorated() {
    return [...decoratedPublishers.values()].map(exchange => createDecoratedPublisherProvider(exchange));
}
exports.createPublishersForDecorated = createPublishersForDecorated;
function Consume(queue) {
    return common_1.SetMetadata(amqp_constants_1.AMQP_CONSUMER_METADATA, queue);
}
exports.Consume = Consume;
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