@protobuf-ts/runtime-rpc
Version:
Runtime library for RPC clients generated by the protoc plugin "protobuf-ts"
51 lines (50 loc) • 2.33 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ServerStreamingCall = void 0;
/**
* A server streaming RPC call. The client provides exactly one input message
* but the server may respond with 0, 1, or more messages.
*/
class ServerStreamingCall {
constructor(method, requestHeaders, request, headers, response, status, trailers) {
this.method = method;
this.requestHeaders = requestHeaders;
this.request = request;
this.headers = headers;
this.responses = response;
this.status = status;
this.trailers = trailers;
}
/**
* Instead of awaiting the response status and trailers, you can
* just as well await this call itself to receive the server outcome.
* You should first setup some listeners to the `request` to
* see the actual messages the server replied with.
*/
then(onfulfilled, onrejected) {
return this.promiseFinished().then(value => onfulfilled ? Promise.resolve(onfulfilled(value)) : value, reason => onrejected ? Promise.resolve(onrejected(reason)) : Promise.reject(reason));
}
promiseFinished() {
return __awaiter(this, void 0, void 0, function* () {
let [headers, status, trailers] = yield Promise.all([this.headers, this.status, this.trailers]);
return {
method: this.method,
requestHeaders: this.requestHeaders,
request: this.request,
headers,
status,
trailers,
};
});
}
}
exports.ServerStreamingCall = ServerStreamingCall;