@itwin/imodels-client-authoring
Version:
iModels API client wrapper for applications that author iModels.
84 lines • 3.59 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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Object.defineProperty(o, k2, desc);
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o[k2] = m[k];
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.downloadFile = downloadFile;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Bentley Systems, Incorporated. All rights reserved.
* See LICENSE.md in the project root for license terms and full copyright notice.
*--------------------------------------------------------------------------------------------*/
const fs = __importStar(require("fs"));
const imodels_client_management_1 = require("@itwin/imodels-client-management");
/** Downloads file to path from provided storage. */
async function downloadFile(params) {
const targetFileStream = fs.createWriteStream(params.localPath);
try {
const downloadStream = await params.storage.download({
...params,
transferType: "stream",
});
downloadStream.pipe(targetFileStream);
if (params.totalDownloadCallback ||
params.latestDownloadedChunkSizeCallback) {
let bytesDownloaded = 0;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
downloadStream.on("data", (chunk) => {
bytesDownloaded += chunk?.length;
params.totalDownloadCallback?.(bytesDownloaded);
// eslint-disable-next-line @typescript-eslint/no-unsafe-argument
params.latestDownloadedChunkSizeCallback?.(chunk?.length);
});
}
await new Promise((resolve, reject) => {
downloadStream.on("error", reject);
targetFileStream.on("close", () => resolve());
});
}
catch (error) {
targetFileStream.end();
throw adaptAbortError(error);
}
}
function adaptAbortError(error) {
if (!(error instanceof Error) || error.name !== "AbortError")
return error;
return new imodels_client_management_1.IModelsErrorImpl({
code: imodels_client_management_1.IModelsErrorCode.DownloadAborted,
message: `Download was aborted. Message: ${error.message}}.`,
originalError: error,
statusCode: undefined,
details: undefined,
});
}
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