@medusajs/utils
Version:
Medusa utilities functions shared by Medusa core and Modules
36 lines • 1.62 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EmitEvents = EmitEvents;
const event_bus_1 = require("../../event-bus");
const inject_into_context_1 = require("./inject-into-context");
/**
* @internal this decorator is not meant to be used except by the internal team for now
*
* @param options
* @constructor
*/
function EmitEvents(options = {}) {
return function (target, propertyKey, descriptor) {
(0, inject_into_context_1.InjectIntoContext)({
messageAggregator: () => new event_bus_1.MessageAggregator(),
})(target, propertyKey, descriptor);
const original = descriptor.value;
descriptor.value = async function (...args) {
const result = await original.apply(this, args);
if (!target.emitEvents_) {
const logger = Object.keys(this.__container__ ?? {}).includes("logger")
? this.__container__.logger
: console;
logger.warn(`No emitEvents_ method found on ${target.constructor.name}. No events emitted. To be able to use the @EmitEvents() you need to have the emitEvents_ method implemented in the class.`);
}
const argIndex = target.MedusaContextIndex_[propertyKey];
const aggregator = args[argIndex].messageAggregator;
if (aggregator.count() > 0) {
await target.emitEvents_.apply(this, [aggregator.getMessages(options)]);
aggregator.clearMessages();
}
return result;
};
};
}
//# sourceMappingURL=emit-events.js.map