nats-micro/lib/esm/utils/wrapMethod.js

NATS micro compatible extra-lightweight microservice library

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { callHandler } from './callHandler.js';
import { debug } from '../debug.js';
export function wrapMethod(broker, callback, handlerInfo) {
    return (msg, subject) => __awaiter(this, void 0, void 0, function* () {
        var _a;
        debug.ms.thread.debug(`Executing ${handlerInfo.method}(${JSON.stringify(msg.data)})`);
        const output = yield callHandler(callback, msg.data, subject, (_a = msg.headers) !== null && _a !== void 0 ? _a : [], handlerInfo);
        if ((typeof (output.data) !== 'symbol') && 'replyTo' in msg && msg.replyTo) {
            broker.send(msg.replyTo, output.data, {
                headers: output.headers,
            });
        }
    });
}
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