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website/functions/node_modules/retry-request/index.d.ts

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+declare module 'retry-request' {
+  import * as request from 'request';
+
+  namespace retryRequest {
+    function getNextRetryDelay(retryNumber: number): void;
+    interface Options {
+      objectMode?: boolean,
+      request?: typeof request,
+      retries?: number,
+      noResponseRetries?: number,
+      currentRetryAttempt?: number,
+      shouldRetryFn?: (response: request.RequestResponse) => boolean
+    }
+  }
+
+  function retryRequest(requestOpts: request.Options, opts: retryRequest.Options, callback?: request.RequestCallback)
+    : { abort: () => void };
+  function retryRequest(requestOpts: request.Options, callback?: request.RequestCallback)
+    : { abort: () => void };
+
+  export = retryRequest;
+}

website/functions/node_modules/retry-request/index.js

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+'use strict';
+
+var through = require('through2');
+
+var DEFAULTS = {
+  objectMode: false,
+  retries: 2,
+  noResponseRetries: 2,
+  currentRetryAttempt: 0,
+  shouldRetryFn: function (response) {
+    var retryRanges = [
+      // https://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+      // 1xx - Retry (Informational, request still processing)
+      // 2xx - Do not retry (Success)
+      // 3xx - Do not retry (Redirect)
+      // 4xx - Do not retry (Client errors)
+      // 429 - Retry ("Too Many Requests")
+      // 5xx - Retry (Server errors)
+      [100, 199],
+      [429, 429],
+      [500, 599]
+    ];
+
+    var statusCode = response.statusCode;
+
+    var range;
+    while ((range = retryRanges.shift())) {
+      if (statusCode >= range[0] && statusCode <= range[1]) {
+        // Not a successful status or redirect.
+        return true;
+      }
+    }
+  }
+};
+
+function retryRequest(requestOpts, opts, callback) {
+  var streamMode = typeof arguments[arguments.length - 1] !== 'function';
+
+  if (typeof opts === 'function') {
+    callback = opts;
+  }
+
+  opts = opts || DEFAULTS;
+
+  if (typeof opts.objectMode === 'undefined') {
+    opts.objectMode = DEFAULTS.objectMode;
+  }
+  if (typeof opts.request === 'undefined') {
+    try {
+      opts.request = require('request');
+    } catch (e) {
+      throw new Error('A request library must be provided to retry-request.');
+    }
+  }
+  if (typeof opts.retries !== 'number') {
+    opts.retries = DEFAULTS.retries;
+  }
+  if (typeof opts.currentRetryAttempt !== 'number') {
+    opts.currentRetryAttempt = DEFAULTS.currentRetryAttempt;
+  }
+  if (typeof opts.noResponseRetries !== 'number') {
+    opts.noResponseRetries = DEFAULTS.noResponseRetries;
+  }
+  if (typeof opts.shouldRetryFn !== 'function') {
+    opts.shouldRetryFn = DEFAULTS.shouldRetryFn;
+  }
+
+  var currentRetryAttempt = opts.currentRetryAttempt;
+
+  var numNoResponseAttempts = 0;
+  var streamResponseHandled = false;
+
+  var retryStream;
+  var requestStream;
+  var delayStream;
+
+  var activeRequest;
+  var retryRequest = {
+    abort: function () {
+      if (activeRequest && activeRequest.abort) {
+        activeRequest.abort();
+      }
+    }
+  };
+
+  if (streamMode) {
+    retryStream = through({ objectMode: opts.objectMode });
+    retryStream.abort = resetStreams;
+  }
+
+  if (currentRetryAttempt > 0) {
+    retryAfterDelay(currentRetryAttempt);
+  } else {
+    makeRequest();
+  }
+
+  if (streamMode) {
+    return retryStream;
+  } else {
+    return retryRequest;
+  }
+
+  function resetStreams() {
+    delayStream = null;
+
+    if (requestStream) {
+      requestStream.abort && requestStream.abort();
+      requestStream.cancel && requestStream.cancel();
+
+      if (requestStream.destroy) {
+        requestStream.destroy();
+      } else if (requestStream.end) {
+        requestStream.end();
+      }
+    }
+  }
+
+  function makeRequest() {
+    currentRetryAttempt++;
+
+    if (streamMode) {
+      streamResponseHandled = false;
+
+      delayStream = through({ objectMode: opts.objectMode });
+      requestStream = opts.request(requestOpts);
+
+      setImmediate(function () {
+        retryStream.emit('request');
+      });
+
+      requestStream
+        // gRPC via google-cloud-node can emit an `error` as well as a `response`
+        // Whichever it emits, we run with-- we can't run with both. That's what
+        // is up with the `streamResponseHandled` tracking.
+        .on('error', function (err) {
+          if (streamResponseHandled) {
+            return;
+          }
+
+          streamResponseHandled = true;
+          onResponse(err);
+        })
+        .on('response', function (resp, body) {
+          if (streamResponseHandled) {
+            return;
+          }
+
+          streamResponseHandled = true;
+          onResponse(null, resp, body);
+        })
+        .on('complete', retryStream.emit.bind(retryStream, 'complete'));
+
+      requestStream.pipe(delayStream);
+    } else {
+      activeRequest = opts.request(requestOpts, onResponse);
+    }
+  }
+
+  function retryAfterDelay(currentRetryAttempt) {
+    if (streamMode) {
+      resetStreams();
+    }
+
+    setTimeout(makeRequest, getNextRetryDelay(currentRetryAttempt));
+  }
+
+  function onResponse(err, response, body) {
+    // An error such as DNS resolution.
+    if (err) {
+      numNoResponseAttempts++;
+
+      if (numNoResponseAttempts <= opts.noResponseRetries) {
+        retryAfterDelay(numNoResponseAttempts);
+      } else {
+        if (streamMode) {
+          retryStream.emit('error', err);
+          retryStream.end();
+        } else {
+          callback(err, response, body);
+        }
+      }
+
+      return;
+    }
+
+    // Send the response to see if we should try again.
+    if (currentRetryAttempt <= opts.retries && opts.shouldRetryFn(response)) {
+      retryAfterDelay(currentRetryAttempt);
+      return;
+    }
+
+    // No more attempts need to be made, just continue on.
+    if (streamMode) {
+      retryStream.emit('response', response);
+      delayStream.pipe(retryStream);
+      requestStream.on('error', function (err) {
+        retryStream.destroy(err);
+      });
+    } else {
+      callback(err, response, body);
+    }
+  }
+}
+
+module.exports = retryRequest;
+
+function getNextRetryDelay(retryNumber) {
+  return (Math.pow(2, retryNumber) * 1000) + Math.floor(Math.random() * 1000);
+}
+
+module.exports.getNextRetryDelay = getNextRetryDelay;

website/functions/node_modules/retry-request/license

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+The MIT License (MIT)
+
+Copyright (c) 2015 Stephen Sawchuk
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

website/functions/node_modules/retry-request/package.json

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+{
+  "_from": "retry-request@^4.0.0",
+  "_id": "retry-request@4.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-S4HNLaWcMP6r8E4TMH52Y7/pM8uNayOcTDDQNBwsCccL1uI+Ol2TljxRDPzaNfbhOB30+XWP5NnZkB3LiJxi1w==",
+  "_location": "/retry-request",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "retry-request@^4.0.0",
+    "name": "retry-request",
+    "escapedName": "retry-request",
+    "rawSpec": "^4.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^4.0.0"
+  },
+  "_requiredBy": [
+    "/google-gax"
+  ],
+  "_resolved": "https://registry.npmjs.org/retry-request/-/retry-request-4.0.0.tgz",
+  "_shasum": "5c366166279b3e10e9d7aa13274467a05cb69290",
+  "_spec": "retry-request@^4.0.0",
+  "_where": "C:\\Users\\jlevi\\Downloads\\tr2022-strategy-master\\tr2022-strategy-master\\data analysis\\functions\\node_modules\\google-gax",
+  "author": {
+    "name": "Stephen Sawchuk",
+    "email": "sawchuk@gmail.com"
+  },
+  "bugs": {
+    "url": "https://github.com/stephenplusplus/retry-request/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "through2": "^2.0.0"
+  },
+  "deprecated": false,
+  "description": "Retry a request.",
+  "devDependencies": {
+    "async": "^2.5.0",
+    "lodash.range": "^3.2.0",
+    "mocha": "^2.2.5",
+    "request": "^2.87.0"
+  },
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "index.js",
+    "index.d.ts",
+    "license"
+  ],
+  "homepage": "https://github.com/stephenplusplus/retry-request#readme",
+  "keywords": [
+    "request",
+    "retry",
+    "stream"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "retry-request",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/stephenplusplus/retry-request.git"
+  },
+  "scripts": {
+    "test": "mocha --timeout 0"
+  },
+  "types": "index.d.ts",
+  "version": "4.0.0"
+}

website/functions/node_modules/retry-request/readme.md

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+|![retry-request](logo.png)
+|:-:
+|Retry a [request][request] with built-in [exponential backoff](https://developers.google.com/analytics/devguides/reporting/core/v3/coreErrors#backoff).
+
+```sh
+$ npm install --save request
+$ npm install --save retry-request
+```
+```js
+var request = require('retry-request', {
+  request: require('request')
+});
+```
+
+It should work the same as `request` in both callback mode and stream mode.
+
+Note: This module only works when used as a readable stream, i.e. POST requests aren't supported  ([#3](https://github.com/stephenplusplus/retry-request/issues/3)).
+
+## Do I need to install `request`?
+
+Yes! You must independently install `request` and provide it to this library:
+
+```js
+var request = require('retry-request', {
+  request: require('request')
+});
+```
+
+*The code will actually look for the `request` module automatically to save you this step. But, being explicit like in the example is also welcome.*
+
+#### Callback
+
+`urlThatReturns503` will be requested 3 total times before giving up and executing the callback.
+
+```js
+request(urlThatReturns503, function (err, resp, body) {});
+```
+
+#### Stream
+
+`urlThatReturns503` will be requested 3 total times before giving up and emitting the `response` and `complete` event as usual.
+
+```js
+request(urlThatReturns503)
+  .on('error', function () {})
+  .on('response', function () {})
+  .on('complete', function () {});
+```
+
+## request(requestOptions, [opts], [cb])
+
+### requestOptions
+
+Passed directly to `request`. See the list of options supported: https://github.com/request/request/#requestoptions-callback.
+
+### opts *(optional)*
+
+#### `opts.noResponseRetries`
+
+Type: `Number`
+
+Default: `2`
+
+The number of times to retry after a response fails to come through, such as a DNS resolution error or a socket hangup.
+
+```js
+var opts = {
+  noResponseRetries: 0
+};
+
+request(url, opts, function (err, resp, body) {
+  // url was requested 1 time before giving up and
+  // executing this callback.
+});
+```
+
+#### `opts.objectMode`
+
+Type: `Boolean`
+
+Default: `false`
+
+Set to `true` if your custom `opts.request` function returns a stream in object mode.
+
+#### `opts.retries`
+
+Type: `Number`
+
+Default: `2`
+
+```js
+var opts = {
+  retries: 4
+};
+
+request(urlThatReturns503, opts, function (err, resp, body) {
+  // urlThatReturns503 was requested a total of 5 times
+  // before giving up and executing this callback.
+});
+```
+
+#### `opts.currentRetryAttempt`
+
+Type: `Number`
+
+Default: `0`
+
+```js
+var opts = {
+  currentRetryAttempt: 1
+};
+
+request(urlThatReturns503, opts, function (err, resp, body) {
+  // urlThatReturns503 was requested as if it already failed once.
+});
+```
+
+#### `opts.shouldRetryFn`
+
+Type: `Function`
+
+Default: Returns `true` if [http.incomingMessage](https://nodejs.org/api/http.html#http_http_incomingmessage).statusCode is < 200 or >= 400.
+
+```js
+var opts = {
+  shouldRetryFn: function (incomingHttpMessage) {
+    return incomingHttpMessage.statusMessage !== 'OK';
+  }
+};
+
+request(urlThatReturnsNonOKStatusMessage, opts, function (err, resp, body) {
+  // urlThatReturnsNonOKStatusMessage was requested a
+  // total of 3 times, each time using `opts.shouldRetryFn`
+  // to decide if it should continue before giving up and
+  // executing this callback.
+});
+```
+
+#### `opts.request`
+
+Type: `Function`
+
+Default: `try { require('request') }`
+
+If we cannot locate `request`, we will throw an error advising you to provide it explicitly.
+
+*NOTE: If you override the request function, and it returns a stream in object mode, be sure to set `opts.objectMode` to `true`.*
+
+```js
+var originalRequest = require('request').defaults({
+  pool: {
+    maxSockets: Infinity
+  }
+});
+
+var opts = {
+  request: originalRequest
+};
+
+request(urlThatReturns503, opts, function (err, resp, body) {
+  // Your provided `originalRequest` instance was used.
+});
+```
+
+### cb *(optional)*
+
+Passed directly to `request`. See the callback section: https://github.com/request/request/#requestoptions-callback.
+
+[request]: https://github.com/request/request