@vpriem/kafka-broker/dist/getMessage.js

Easily compose and manage your kafka resources in one place

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getMessage = void 0;
function getMessage(subscription, n = 1) {
    if (n === 1) {
        return new Promise((resolve, reject) => {
            const handler = (...args) => {
                resolve(args);
                subscription.off('message', handler);
                return Promise.resolve();
            };
            subscription.on('message', handler).once('error', reject);
        });
    }
    return new Promise((resolve, reject) => {
        const values = [];
        const handler = (...args) => {
            values.push(args);
            if (values.length >= n) {
                resolve(values);
                subscription.off('message', handler);
            }
            return Promise.resolve();
        };
        subscription.on('message', handler).on('error', reject);
    });
}
exports.getMessage = getMessage;
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