16342373018

Committed 17 Jul 2025 10:13AM UTC coverage: 42.089% (-0.3%) from 42.411%

Build # 16342373018

Build Type

Pull #666

github

Committed by

web-flow

Commit Message

Merge 2a04be316 into 8ca33023d

Pull Request Pull Request #666: feat: Hub items API (box/box-openapi#538)

Run Details

4425 of 18241 branches covered (24.26%)

Branch coverage included in aggregate %.

131 of 461 new or added lines in 16 files covered. (28.42%)

11 existing lines in 4 files now uncovered.

16281 of 30955 relevant lines covered (52.6%)

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81.42

/src/networking/boxNetworkClient.ts

import nodeFetch, { RequestInit } from 'node-fetch';

import { BoxApiError, BoxSdkError } from '../box/errors';
import {
  ByteStream,
  FormData,
  generateByteStreamFromBuffer,
  isBrowser,
  readByteStream,
  calculateMD5Hash,
  multipartStreamToBuffer,
  multipartBufferToStream,
} from '../internal/utils';
import { sdkVersion } from './version';
import { NetworkClient } from './networkClient.generated';
import {
  SerializedData,
  jsonToSerializedData,
  sdIsMap,
  sdToJson,
  sdToUrlParams,
} from '../serialization/json';
import { Interceptor } from './interceptors.generated';
import { FetchOptions } from './fetchOptions.generated';
import { FetchResponse } from './fetchResponse.generated';
import { RetryStrategy } from './retries.generated.js';
import { BoxRetryStrategy } from './retries.generated.js';
import { DataSanitizer } from '../internal/logging.generated.js';

export const userAgentHeader = `Box JavaScript generated SDK v${sdkVersion} (${
  isBrowser() ? navigator.userAgent : `Node ${process.version}`
})`;

export const xBoxUaHeader = constructBoxUAHeader();
export const shouldIncludeBoxUaHeader = (options: FetchOptions) => {
  return !(
    isBrowser() &&
    (options.responseFormat === 'binary' ||
      options.responseFormat === 'no_content')
  );
};

export interface MultipartItem {
  readonly partName: string;
  readonly data?: SerializedData;
  readonly fileStream?: ByteStream;
  readonly fileName?: string;
  readonly contentType?: string;
}

type FetchOptionsExtended = FetchOptions & {
  numRetries?: number;
};

async function createRequestInit(options: FetchOptions): Promise<RequestInit> {
  const {
    method = 'GET',
    headers = {},
    contentType: contentTypeInput = 'application/json',
    data,
    fileStream,
  } = options;

  const { contentHeaders = {}, body } = await (async (): Promise<{
    contentHeaders: { [key: string]: string };
    body: ByteStream | string | Buffer;
  }> => {
    const contentHeaders: { [key: string]: string } = {};
    if (options.multipartData) {
      const FormDataClass = isBrowser() ? window.FormData : FormData;
      const formData: any = new FormDataClass();
      for (const item of options.multipartData) {
        if (item.fileStream) {
          const buffer = await readByteStream(item.fileStream);
          const blob = isBrowser() ? new Blob([buffer]) : buffer;
          contentHeaders['content-md5'] = await calculateMD5Hash(buffer);
          formData.append(item.partName, blob, {
            filename: item.fileName ?? 'file',
            contentType: item.contentType ?? 'application/octet-stream',
          });
        } else if (item.data) {
          formData.append(item.partName, sdToJson(item.data));
        } else {
          throw new BoxSdkError({
            message: 'Multipart item must have either body or fileStream',
          });
        }
      }
      return {
        contentHeaders: {
          ...(!isBrowser() && {
            'Content-Type': `multipart/form-data; boundary=${formData.getBoundary()}`,
          }),
          ...contentHeaders,
        },
        body: formData,
      };
    }

    contentHeaders['Content-Type'] = contentTypeInput;
    switch (contentTypeInput) {
      case 'application/json':
      case 'application/json-patch+json':
        return { contentHeaders, body: sdToJson(data) };

      case 'application/x-www-form-urlencoded':
        return { contentHeaders, body: sdToUrlParams(data) };

      case 'application/octet-stream':
        if (!fileStream) {
          throw new BoxSdkError({
            message:
              'fileStream required for application/octet-stream content type',
          });
        }
        return {
          contentHeaders,
          body: isBrowser()
            ? await readByteStream(fileStream)
            : (fileStream as any),
        };

      default:
        throw new BoxSdkError({
          message: `Unsupported content type : ${contentTypeInput}`,
        });
    }
  })();

  return {
    method,
    headers: {
      // Only set content type if it is not a GET request
      ...(method != 'GET' && contentHeaders),
      ...headers,
      ...(options.auth && {
        Authorization: await options.auth.retrieveAuthorizationHeader(
          options.networkSession,
        ),
      }),
      ...(shouldIncludeBoxUaHeader(options) && {
        'User-Agent': userAgentHeader,
        'X-Box-UA': xBoxUaHeader,
      }),
      // Additional headers will override the default headers
      ...options.networkSession?.additionalHeaders,
    },
    body: body as any,
    signal: options.cancellationToken as RequestInit['signal'],
    agent: options.networkSession?.agent,
    ...(fileStream && isBrowser() && { duplex: 'half' }),
  };
}

export class BoxNetworkClient implements NetworkClient {
  constructor(
    fields?: Omit<BoxNetworkClient, 'fetch'> &
      Partial<Pick<BoxNetworkClient, 'fetch'>>,
  ) {
    Object.assign(this, fields);
  }
  async fetch(options: FetchOptionsExtended): Promise<FetchResponse> {
    const numRetries = options.numRetries ?? 0;
    const interceptors: readonly Interceptor[] =
      options.networkSession?.interceptors ?? [];
    const retryStrategy: RetryStrategy =
      options.networkSession?.retryStrategy ?? new BoxRetryStrategy({});
    const dataSanitizer: DataSanitizer =
      options.networkSession?.dataSanitizer ?? new DataSanitizer({});
    const fetchOptions: typeof options = interceptors.length
      ? interceptors.reduce(
          (modifiedOptions: FetchOptions, interceptor: Interceptor) =>
            interceptor.beforeRequest(modifiedOptions),
          options,
        )
      : options;
    const fileStreamBuffer = fetchOptions.fileStream
      ? await readByteStream(fetchOptions.fileStream)
      : void 0;
    const multipartBuffer = fetchOptions.multipartData
      ? await multipartStreamToBuffer(fetchOptions.multipartData)
      : void 0;

    const requestInit = await createRequestInit({
      ...fetchOptions,
      fileStream: fileStreamBuffer
        ? generateByteStreamFromBuffer(fileStreamBuffer)
        : void 0,
      multipartData: multipartBuffer
        ? multipartBufferToStream(multipartBuffer)
        : void 0,
    });

    const { params = {} } = fetchOptions;
    const response = await nodeFetch(
      ''.concat(
        fetchOptions.url,
        Object.keys(params).length === 0 || fetchOptions.url.endsWith('?')
          ? ''
          : '?',
        new URLSearchParams(params).toString(),
      ),
      { ...requestInit, redirect: isBrowser() ? 'follow' : 'manual' },
    );

    const contentType = response.headers.get('content-type') ?? '';
    const ignoreResponseBody = fetchOptions.followRedirects === false;

    let data: SerializedData | undefined;
    let content: ByteStream = generateByteStreamFromBuffer(new Uint8Array());
    let responseBytesBuffer: ArrayBuffer | undefined;

    if (!ignoreResponseBody) {
      if (options.responseFormat === 'binary') {
        content = response.body as unknown as ByteStream;
        responseBytesBuffer = new Uint8Array();
      } else if (options.responseFormat === 'json') {
        responseBytesBuffer = await response.arrayBuffer();
        const text = new TextDecoder().decode(responseBytesBuffer);
        if (contentType.includes('application/json')) {
          data = jsonToSerializedData(text);
        }
        content = generateByteStreamFromBuffer(responseBytesBuffer);
      }
    }

    let fetchResponse: FetchResponse = {
      url: response.url,
      status: response.status,
      data,
      content,
      headers: Object.fromEntries(Array.from(response.headers.entries())),
    };
    if (interceptors.length) {
      fetchResponse = interceptors.reduce(
        (modifiedResponse: FetchResponse, interceptor: Interceptor) =>
          interceptor.afterRequest(modifiedResponse),
        fetchResponse,
      );
    }

    const shouldRetry = await retryStrategy.shouldRetry(
      fetchOptions,
      fetchResponse,
      numRetries,
    );

    if (shouldRetry) {
      const retryTimeout = retryStrategy.retryAfter(
        fetchOptions,
        fetchResponse,
        numRetries,
      );
      await new Promise((resolve) => setTimeout(resolve, retryTimeout));
      return this.fetch({
        ...options,
        numRetries: numRetries + 1,
        fileStream: fileStreamBuffer
          ? generateByteStreamFromBuffer(fileStreamBuffer)
          : void 0,
        multipartData: multipartBuffer
          ? multipartBufferToStream(multipartBuffer)
          : void 0,
      });
    }

    if (
      fetchResponse.status >= 300 &&
      fetchResponse.status < 400 &&
      fetchOptions.followRedirects !== false
    ) {
      if (!fetchResponse.headers['location']) {
        throw new BoxSdkError({
          message: `Unable to follow redirect for ${fetchOptions.url}`,
        });
      }
      const sameOrigin =
        new URL(fetchResponse.headers['location']).origin ===
        new URL(fetchOptions.url).origin;
      return this.fetch({
        ...options,
        params: undefined,
        auth: sameOrigin ? fetchOptions.auth : undefined,
        url: fetchResponse.headers['location'],
      });
    }

    if (fetchResponse.status >= 200 && fetchResponse.status < 400) {
      return fetchResponse;
    }

    const [code, contextInfo, requestId, helpUrl, message] = sdIsMap(
      fetchResponse.data,
    )
      ? [
          sdToJson(fetchResponse.data['code']),
          sdIsMap(fetchResponse.data['context_info'])
            ? fetchResponse.data['context_info']
            : undefined,
          sdToJson(fetchResponse.data['request_id']),
          sdToJson(fetchResponse.data['help_url']),
          sdToJson(fetchResponse.data['message']),
        ]
      : [];

    throw new BoxApiError({
      message: `${fetchResponse.status} ${message}; Request ID: ${requestId}`,
      timestamp: `${Date.now()}`,
      requestInfo: {
        method: requestInit.method!,
        url: fetchOptions.url,
        queryParams: params,
        headers: (requestInit.headers as { [key: string]: string }) ?? {},
        body:
          typeof requestInit.body === 'string' ? requestInit.body : undefined,
      },
      responseInfo: {
        statusCode: fetchResponse.status,
        headers: fetchResponse.headers,
        body: fetchResponse.data,
        rawBody: new TextDecoder().decode(responseBytesBuffer),
        code: code,
        contextInfo: contextInfo,
        requestId: requestId,
        helpUrl: helpUrl,
      },
      dataSanitizer: dataSanitizer,
    });
  }
}

function constructBoxUAHeader() {
  const analyticsIdentifiers = {
    agent: `box-javascript-generated-sdk/${sdkVersion}`,
    env: isBrowser()
      ? navigator.userAgent
      : `Node/${process.version.replace('v', '')}`,
  } as Record<string, string>;

  return Object.keys(analyticsIdentifiers)
    .map((k) => `${k}=${analyticsIdentifiers[k]}`)
    .join('; ');
}

// Retry intervals are between 50% and 150% of the exponentially increasing base amount
const RETRY_RANDOMIZATION_FACTOR = 0.5;

/**
 * Calculate the exponential backoff time with randomized jitter
 * @param {int} numRetries Which retry number this one will be
 * @param {int} baseInterval The base retry interval set in config
 * @returns {int} The number of milliseconds after which to retry
 */
export function getRetryTimeout(numRetries: number, baseInterval: number) {
  var minRandomization = 1 - RETRY_RANDOMIZATION_FACTOR;
  var maxRandomization = 1 + RETRY_RANDOMIZATION_FACTOR;
  var randomization =
    Math.random() * (maxRandomization - minRandomization) + minRandomization;
  var exponential = Math.pow(2, numRetries - 1);
  return Math.ceil(exponential * baseInterval * randomization);
}

1	import nodeFetch, { RequestInit } from 'node-fetch';	234✔
2
3	import { BoxApiError, BoxSdkError } from '../box/errors';	234✔
4	import {	234✔
5	ByteStream,
6	FormData,
7	generateByteStreamFromBuffer,
8	isBrowser,
9	readByteStream,
10	calculateMD5Hash,
11	multipartStreamToBuffer,
12	multipartBufferToStream,
13	} from '../internal/utils';
14	import { sdkVersion } from './version';	234✔
15	import { NetworkClient } from './networkClient.generated';
16	import {	234✔
17	SerializedData,
18	jsonToSerializedData,
19	sdIsMap,
20	sdToJson,
21	sdToUrlParams,
22	} from '../serialization/json';
23	import { Interceptor } from './interceptors.generated';
24	import { FetchOptions } from './fetchOptions.generated';
25	import { FetchResponse } from './fetchResponse.generated';
26	import { RetryStrategy } from './retries.generated.js';
27	import { BoxRetryStrategy } from './retries.generated.js';	234✔
28	import { DataSanitizer } from '../internal/logging.generated.js';	234✔
29
30	export const userAgentHeader = `Box JavaScript generated SDK v${sdkVersion} (${	234✔
31	isBrowser() ? navigator.userAgent : `Node ${process.version}`	234!
32	})`;
33
34	export const xBoxUaHeader = constructBoxUAHeader();	234✔
35	export const shouldIncludeBoxUaHeader = (options: FetchOptions) => {	234✔
36	return !(	2,707✔
37	isBrowser() &&	2,707!
38	(options.responseFormat === 'binary' \|\|
39	options.responseFormat === 'no_content')
40	);
41	};
42
43	export interface MultipartItem {
44	readonly partName: string;
45	readonly data?: SerializedData;
46	readonly fileStream?: ByteStream;
47	readonly fileName?: string;
48	readonly contentType?: string;
49	}
50
51	type FetchOptionsExtended = FetchOptions & {
52	numRetries?: number;
53	};
54
55	async function createRequestInit(options: FetchOptions): Promise<RequestInit> {
56	const {
57	method = 'GET',	×
58	headers = {},	21✔
59	contentType: contentTypeInput = 'application/json',	×
60	data,
61	fileStream,
62	} = options;	2,707✔
63
64	const { contentHeaders = {}, body } = await (async (): Promise<{	2,707!
65	contentHeaders: { [key: string]: string };
66	body: ByteStream \| string \| Buffer;
67	}> => {	2,707✔
68	const contentHeaders: { [key: string]: string } = {};	2,707✔
69	if (options.multipartData) {	2,707✔
70	const FormDataClass = isBrowser() ? window.FormData : FormData;	191!
71	const formData: any = new FormDataClass();	191✔
72	for (const item of options.multipartData) {	191✔
73	if (item.fileStream) {	379✔
74	const buffer = await readByteStream(item.fileStream);	191✔
75	const blob = isBrowser() ? new Blob([buffer]) : buffer;	191!
76	contentHeaders['content-md5'] = await calculateMD5Hash(buffer);	191✔
77	formData.append(item.partName, blob, {	191✔
78	filename: item.fileName ?? 'file',	573✔
79	contentType: item.contentType ?? 'application/octet-stream',	573✔
80	});
81	} else if (item.data) {	188!
82	formData.append(item.partName, sdToJson(item.data));	188✔
83	} else {
84	throw new BoxSdkError({	×
85	message: 'Multipart item must have either body or fileStream',
86	});
87	}
88	}
89	return {	191✔
90	contentHeaders: {
91	...(!isBrowser() && {	382✔
92	'Content-Type': `multipart/form-data; boundary=${formData.getBoundary()}`,
93	}),
94	...contentHeaders,
95	},
96	body: formData,
97	};
98	}
99
100	contentHeaders['Content-Type'] = contentTypeInput;	2,516✔
101	switch (contentTypeInput) {	2,516!
102	case 'application/json':
103	case 'application/json-patch+json':
104	return { contentHeaders, body: sdToJson(data) };	1,999✔
105
106	case 'application/x-www-form-urlencoded':
107	return { contentHeaders, body: sdToUrlParams(data) };	490✔
108
109	case 'application/octet-stream':
110	if (!fileStream) {	27!
111	throw new BoxSdkError({	×
112	message:
113	'fileStream required for application/octet-stream content type',
114	});
115	}
116	return {	27✔
117	contentHeaders,
118	body: isBrowser()	27!
119	? await readByteStream(fileStream)
120	: (fileStream as any),
121	};
122
123	default:
124	throw new BoxSdkError({	×
125	message: `Unsupported content type : ${contentTypeInput}`,
126	});
127	}
128	})();
129
130	return {	2,707✔
131	method,
132	headers: {
133	// Only set content type if it is not a GET request
134	...(method != 'GET' && contentHeaders),	4,629✔
135	...headers,
136	...(options.auth && {	4,909✔
137	Authorization: await options.auth.retrieveAuthorizationHeader(
138	options.networkSession,
139	),
140	}),
141	...(shouldIncludeBoxUaHeader(options) && {	5,414✔
142	'User-Agent': userAgentHeader,
143	'X-Box-UA': xBoxUaHeader,
144	}),
145	// Additional headers will override the default headers
146	...options.networkSession?.additionalHeaders,	8,121!
147	},
148	body: body as any,
149	signal: options.cancellationToken as RequestInit['signal'],
150	agent: options.networkSession?.agent,	8,121!
151	...(fileStream && isBrowser() && { duplex: 'half' }),	2,734!
152	};
153	}
154
155	export class BoxNetworkClient implements NetworkClient {	234✔
156	constructor(
157	fields?: Omit<BoxNetworkClient, 'fetch'> &
158	Partial<Pick<BoxNetworkClient, 'fetch'>>,
159	) {
160	Object.assign(this, fields);	40,794✔
161	}
162	async fetch(options: FetchOptionsExtended): Promise<FetchResponse> {
163	const numRetries = options.numRetries ?? 0;	2,707!
164	const interceptors: readonly Interceptor[] =
165	options.networkSession?.interceptors ?? [];	2,707!
166	const retryStrategy: RetryStrategy =
167	options.networkSession?.retryStrategy ?? new BoxRetryStrategy({});	2,707!
168	const dataSanitizer: DataSanitizer =
169	options.networkSession?.dataSanitizer ?? new DataSanitizer({});	2,707!
170	const fetchOptions: typeof options = interceptors.length	2,707✔
171	? interceptors.reduce(
172	(modifiedOptions: FetchOptions, interceptor: Interceptor) =>
173	interceptor.beforeRequest(modifiedOptions),	15✔
174	options,
175	)
176	: options;
177	const fileStreamBuffer = fetchOptions.fileStream	2,707✔
178	? await readByteStream(fetchOptions.fileStream)
179	: void 0;
180	const multipartBuffer = fetchOptions.multipartData	2,707✔
181	? await multipartStreamToBuffer(fetchOptions.multipartData)
182	: void 0;
183
184	const requestInit = await createRequestInit({	2,707✔
185	...fetchOptions,
186	fileStream: fileStreamBuffer	2,707✔
187	? generateByteStreamFromBuffer(fileStreamBuffer)
188	: void 0,
189	multipartData: multipartBuffer	2,707✔
190	? multipartBufferToStream(multipartBuffer)
191	: void 0,
192	});
193
194	const { params = {} } = fetchOptions;	2,707✔
195	const response = await nodeFetch(	2,707✔
196	''.concat(
197	fetchOptions.url,
198	Object.keys(params).length === 0 \|\| fetchOptions.url.endsWith('?')	5,641✔
199	? ''
200	: '?',
201	new URLSearchParams(params).toString(),
202	),
203	{ ...requestInit, redirect: isBrowser() ? 'follow' : 'manual' },	2,707!
204	);
205
206	const contentType = response.headers.get('content-type') ?? '';	2,702✔
207	const ignoreResponseBody = fetchOptions.followRedirects === false;	2,702✔
208
209	let data: SerializedData \| undefined;
210	let content: ByteStream = generateByteStreamFromBuffer(new Uint8Array());	2,702✔
211	let responseBytesBuffer: ArrayBuffer \| undefined;
212
213	if (!ignoreResponseBody) {	2,702✔
214	if (options.responseFormat === 'binary') {	2,696✔
215	content = response.body as unknown as ByteStream;	39✔
216	responseBytesBuffer = new Uint8Array();	39✔
217	} else if (options.responseFormat === 'json') {	2,657✔
218	responseBytesBuffer = await response.arrayBuffer();	2,078✔
219	const text = new TextDecoder().decode(responseBytesBuffer);	2,078✔
220	if (contentType.includes('application/json')) {	2,078✔
221	data = jsonToSerializedData(text);	2,048✔
222	}
223	content = generateByteStreamFromBuffer(responseBytesBuffer);	2,078✔
224	}
225	}
226
227	let fetchResponse: FetchResponse = {	2,702✔
228	url: response.url,
229	status: response.status,
230	data,
231	content,
232	headers: Object.fromEntries(Array.from(response.headers.entries())),
233	};
234	if (interceptors.length) {	2,702✔
235	fetchResponse = interceptors.reduce(	12✔
236	(modifiedResponse: FetchResponse, interceptor: Interceptor) =>
237	interceptor.afterRequest(modifiedResponse),	15✔
238	fetchResponse,
239	);
240	}
241
242	const shouldRetry = await retryStrategy.shouldRetry(	2,702✔
243	fetchOptions,
244	fetchResponse,
245	numRetries,
246	);
247
248	if (shouldRetry) {	2,699!
UNCOV 249	const retryTimeout = retryStrategy.retryAfter(	×
250	fetchOptions,
251	fetchResponse,
252	numRetries,
253	);
UNCOV 254	await new Promise((resolve) => setTimeout(resolve, retryTimeout));	×
UNCOV 255	return this.fetch({	×
256	...options,
257	numRetries: numRetries + 1,
258	fileStream: fileStreamBuffer	×
259	? generateByteStreamFromBuffer(fileStreamBuffer)
260	: void 0,
261	multipartData: multipartBuffer	×
262	? multipartBufferToStream(multipartBuffer)
263	: void 0,
264	});
265	}
266
267	if (	2,699✔
268	fetchResponse.status >= 300 &&	2,921✔
269	fetchResponse.status < 400 &&
270	fetchOptions.followRedirects !== false
271	) {
272	if (!fetchResponse.headers['location']) {	21✔
273	throw new BoxSdkError({	3✔
274	message: `Unable to follow redirect for ${fetchOptions.url}`,
275	});
276	}
277	const sameOrigin =
278	new URL(fetchResponse.headers['location']).origin ===	18✔
279	new URL(fetchOptions.url).origin;
280	return this.fetch({	15✔
281	...options,
282	params: undefined,
283	auth: sameOrigin ? fetchOptions.auth : undefined,	15!
284	url: fetchResponse.headers['location'],
285	});
286	}
287
288	if (fetchResponse.status >= 200 && fetchResponse.status < 400) {	2,678✔
289	return fetchResponse;	2,510✔
290	}
291
292	const [code, contextInfo, requestId, helpUrl, message] = sdIsMap(	168✔
293	fetchResponse.data,
294	)
295	? [
296	sdToJson(fetchResponse.data['code']),
297	sdIsMap(fetchResponse.data['context_info'])	113✔
298	? fetchResponse.data['context_info']
299	: undefined,
300	sdToJson(fetchResponse.data['request_id']),
301	sdToJson(fetchResponse.data['help_url']),
302	sdToJson(fetchResponse.data['message']),
303	]
304	: [];
305
306	throw new BoxApiError({	168✔
307	message: `${fetchResponse.status} ${message}; Request ID: ${requestId}`,
308	timestamp: `${Date.now()}`,
309	requestInfo: {
310	method: requestInit.method!,
311	url: fetchOptions.url,
312	queryParams: params,
313	headers: (requestInit.headers as { [key: string]: string }) ?? {},	504!
314	body:
315	typeof requestInit.body === 'string' ? requestInit.body : undefined,	168✔
316	},
317	responseInfo: {
318	statusCode: fetchResponse.status,
319	headers: fetchResponse.headers,
320	body: fetchResponse.data,
321	rawBody: new TextDecoder().decode(responseBytesBuffer),
322	code: code,
323	contextInfo: contextInfo,
324	requestId: requestId,
325	helpUrl: helpUrl,
326	},
327	dataSanitizer: dataSanitizer,
328	});
329	}
330	}
331
332	function constructBoxUAHeader() {
333	const analyticsIdentifiers = {	234✔
334	agent: `box-javascript-generated-sdk/${sdkVersion}`,
335	env: isBrowser()	234!
336	? navigator.userAgent
337	: `Node/${process.version.replace('v', '')}`,
338	} as Record<string, string>;
339
340	return Object.keys(analyticsIdentifiers)	234✔
341	.map((k) => `${k}=${analyticsIdentifiers[k]}`)	468✔
342	.join('; ');
343	}
344
345	// Retry intervals are between 50% and 150% of the exponentially increasing base amount
346	const RETRY_RANDOMIZATION_FACTOR = 0.5;	234✔
347
348	/**
349	* Calculate the exponential backoff time with randomized jitter
350	* @param {int} numRetries Which retry number this one will be
351	* @param {int} baseInterval The base retry interval set in config
352	* @returns {int} The number of milliseconds after which to retry
353	*/
354	export function getRetryTimeout(numRetries: number, baseInterval: number) {	234✔
355	var minRandomization = 1 - RETRY_RANDOMIZATION_FACTOR;	×
356	var maxRandomization = 1 + RETRY_RANDOMIZATION_FACTOR;	×
357	var randomization =
358	Math.random() * (maxRandomization - minRandomization) + minRandomization;	×
359	var exponential = Math.pow(2, numRetries - 1);	×
360	return Math.ceil(exponential * baseInterval * randomization);	×
361	}

box / box-typescript-sdk-gen / 16342373018

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