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

Easily compose and manage your kafka resources in one place

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodeMessage = void 0;
const types_1 = require("./types");
const BrokerError_1 = require("./BrokerError");
const decodeMessage = async (message, registry, contentTypeOverride) => {
    if (!message.value)
        return message.value;
    const contentType = contentTypeOverride || message.headers?.['content-type']?.toString();
    if (contentType === types_1.ContentTypes.JSON) {
        return JSON.parse(message.value.toString());
    }
    if (contentType === types_1.ContentTypes.SCHEMA_REGISTRY) {
        if (typeof registry === 'undefined') {
            throw new BrokerError_1.BrokerError('Registry not found');
        }
        return (await registry.decode(message.value));
    }
    if (contentType === types_1.ContentTypes.TEXT) {
        return message.value.toString();
    }
    return message.value;
};
exports.decodeMessage = decodeMessage;
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