@sap/subaccount-destination-service-provider
Version:
Provide service consumption of SAP subaccount services
49 lines • 2.68 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.handleProviderError = exports.handleBusinessItemsStream = void 0;
const fs_1 = require("fs");
const stream_json_1 = require("stream-json");
const StreamArray_1 = require("stream-json/streamers/StreamArray");
const Pick_1 = require("stream-json/filters/Pick");
const service_provider_apis_1 = require("@sap/service-provider-apis");
function handleBusinessItemsStream(filePath, itemProcessor, endProcessor) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise((resolve, reject) => {
const jsonStream = (0, fs_1.createReadStream)(filePath);
const parserInstance = jsonStream
.pipe((0, stream_json_1.parser)())
.pipe((0, Pick_1.pick)({ filter: "data" }))
.pipe((0, StreamArray_1.streamArray)());
parserInstance.on("data", ({ value }) => {
itemProcessor(value, () => {
parserInstance.pause();
jsonStream.destroy();
resolve(endProcessor());
});
});
jsonStream.on("end", () => resolve(endProcessor()));
jsonStream.on("close", () => resolve(endProcessor()));
jsonStream.on("error", (error) => reject(error));
parserInstance.on("error", (error) => reject(error));
});
});
}
exports.handleBusinessItemsStream = handleBusinessItemsStream;
function handleProviderError(e, customMessage, logger) {
e.message = `${customMessage} - ${e.message}`;
logger.error(e.message);
const serviceProviderError = new service_provider_apis_1.ServiceProviderError(service_provider_apis_1.ServiceProviderErrorCode.RETRIEVE_DATA, e);
serviceProviderError.stack = `${serviceProviderError.stack}\nCaused By:\n${e.stack}`;
throw serviceProviderError;
}
exports.handleProviderError = handleProviderError;
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