Updated the files.

my-app/node_modules/rxjs/dist/esm/internal/ajax/AjaxResponse.js

@@ -0,0 +1,26 @@
+import { getXHRResponse } from './getXHRResponse';
+export class AjaxResponse {
+    constructor(originalEvent, xhr, request, type = 'download_load') {
+        this.originalEvent = originalEvent;
+        this.xhr = xhr;
+        this.request = request;
+        this.type = type;
+        const { status, responseType } = xhr;
+        this.status = status !== null && status !== void 0 ? status : 0;
+        this.responseType = responseType !== null && responseType !== void 0 ? responseType : '';
+        const allHeaders = xhr.getAllResponseHeaders();
+        this.responseHeaders = allHeaders
+            ?
+                allHeaders.split('\n').reduce((headers, line) => {
+                    const index = line.indexOf(': ');
+                    headers[line.slice(0, index)] = line.slice(index + 2);
+                    return headers;
+                }, {})
+            : {};
+        this.response = getXHRResponse(xhr);
+        const { loaded, total } = originalEvent;
+        this.loaded = loaded;
+        this.total = total;
+    }
+}
+//# sourceMappingURL=AjaxResponse.js.map

my-app/node_modules/rxjs/dist/esm/internal/ajax/AjaxResponse.js.map

@@ -0,0 +1 @@
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my-app/node_modules/rxjs/dist/esm/internal/ajax/ajax.js

@@ -0,0 +1,236 @@
+import { map } from '../operators/map';
+import { Observable } from '../Observable';
+import { AjaxResponse } from './AjaxResponse';
+import { AjaxTimeoutError, AjaxError } from './errors';
+function ajaxGet(url, headers) {
+    return ajax({ method: 'GET', url, headers });
+}
+function ajaxPost(url, body, headers) {
+    return ajax({ method: 'POST', url, body, headers });
+}
+function ajaxDelete(url, headers) {
+    return ajax({ method: 'DELETE', url, headers });
+}
+function ajaxPut(url, body, headers) {
+    return ajax({ method: 'PUT', url, body, headers });
+}
+function ajaxPatch(url, body, headers) {
+    return ajax({ method: 'PATCH', url, body, headers });
+}
+const mapResponse = map((x) => x.response);
+function ajaxGetJSON(url, headers) {
+    return mapResponse(ajax({
+        method: 'GET',
+        url,
+        headers,
+    }));
+}
+export const ajax = (() => {
+    const create = (urlOrConfig) => {
+        const config = typeof urlOrConfig === 'string'
+            ? {
+                url: urlOrConfig,
+            }
+            : urlOrConfig;
+        return fromAjax(config);
+    };
+    create.get = ajaxGet;
+    create.post = ajaxPost;
+    create.delete = ajaxDelete;
+    create.put = ajaxPut;
+    create.patch = ajaxPatch;
+    create.getJSON = ajaxGetJSON;
+    return create;
+})();
+const UPLOAD = 'upload';
+const DOWNLOAD = 'download';
+const LOADSTART = 'loadstart';
+const PROGRESS = 'progress';
+const LOAD = 'load';
+export function fromAjax(init) {
+    return new Observable((destination) => {
+        var _a, _b;
+        const config = Object.assign({ async: true, crossDomain: false, withCredentials: false, method: 'GET', timeout: 0, responseType: 'json' }, init);
+        const { queryParams, body: configuredBody, headers: configuredHeaders } = config;
+        let url = config.url;
+        if (!url) {
+            throw new TypeError('url is required');
+        }
+        if (queryParams) {
+            let searchParams;
+            if (url.includes('?')) {
+                const parts = url.split('?');
+                if (2 < parts.length) {
+                    throw new TypeError('invalid url');
+                }
+                searchParams = new URLSearchParams(parts[1]);
+                new URLSearchParams(queryParams).forEach((value, key) => searchParams.set(key, value));
+                url = parts[0] + '?' + searchParams;
+            }
+            else {
+                searchParams = new URLSearchParams(queryParams);
+                url = url + '?' + searchParams;
+            }
+        }
+        const headers = {};
+        if (configuredHeaders) {
+            for (const key in configuredHeaders) {
+                if (configuredHeaders.hasOwnProperty(key)) {
+                    headers[key.toLowerCase()] = configuredHeaders[key];
+                }
+            }
+        }
+        const crossDomain = config.crossDomain;
+        if (!crossDomain && !('x-requested-with' in headers)) {
+            headers['x-requested-with'] = 'XMLHttpRequest';
+        }
+        const { withCredentials, xsrfCookieName, xsrfHeaderName } = config;
+        if ((withCredentials || !crossDomain) && xsrfCookieName && xsrfHeaderName) {
+            const xsrfCookie = (_b = (_a = document === null || document === void 0 ? void 0 : document.cookie.match(new RegExp(`(^|;\\s*)(${xsrfCookieName})=([^;]*)`))) === null || _a === void 0 ? void 0 : _a.pop()) !== null && _b !== void 0 ? _b : '';
+            if (xsrfCookie) {
+                headers[xsrfHeaderName] = xsrfCookie;
+            }
+        }
+        const body = extractContentTypeAndMaybeSerializeBody(configuredBody, headers);
+        const _request = Object.assign(Object.assign({}, config), { url,
+            headers,
+            body });
+        let xhr;
+        xhr = init.createXHR ? init.createXHR() : new XMLHttpRequest();
+        {
+            const { progressSubscriber, includeDownloadProgress = false, includeUploadProgress = false } = init;
+            const addErrorEvent = (type, errorFactory) => {
+                xhr.addEventListener(type, () => {
+                    var _a;
+                    const error = errorFactory();
+                    (_a = progressSubscriber === null || progressSubscriber === void 0 ? void 0 : progressSubscriber.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber, error);
+                    destination.error(error);
+                });
+            };
+            addErrorEvent('timeout', () => new AjaxTimeoutError(xhr, _request));
+            addErrorEvent('abort', () => new AjaxError('aborted', xhr, _request));
+            const createResponse = (direction, event) => new AjaxResponse(event, xhr, _request, `${direction}_${event.type}`);
+            const addProgressEvent = (target, type, direction) => {
+                target.addEventListener(type, (event) => {
+                    destination.next(createResponse(direction, event));
+                });
+            };
+            if (includeUploadProgress) {
+                [LOADSTART, PROGRESS, LOAD].forEach((type) => addProgressEvent(xhr.upload, type, UPLOAD));
+            }
+            if (progressSubscriber) {
+                [LOADSTART, PROGRESS].forEach((type) => xhr.upload.addEventListener(type, (e) => { var _a; return (_a = progressSubscriber === null || progressSubscriber === void 0 ? void 0 : progressSubscriber.next) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber, e); }));
+            }
+            if (includeDownloadProgress) {
+                [LOADSTART, PROGRESS].forEach((type) => addProgressEvent(xhr, type, DOWNLOAD));
+            }
+            const emitError = (status) => {
+                const msg = 'ajax error' + (status ? ' ' + status : '');
+                destination.error(new AjaxError(msg, xhr, _request));
+            };
+            xhr.addEventListener('error', (e) => {
+                var _a;
+                (_a = progressSubscriber === null || progressSubscriber === void 0 ? void 0 : progressSubscriber.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber, e);
+                emitError();
+            });
+            xhr.addEventListener(LOAD, (event) => {
+                var _a, _b;
+                const { status } = xhr;
+                if (status < 400) {
+                    (_a = progressSubscriber === null || progressSubscriber === void 0 ? void 0 : progressSubscriber.complete) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber);
+                    let response;
+                    try {
+                        response = createResponse(DOWNLOAD, event);
+                    }
+                    catch (err) {
+                        destination.error(err);
+                        return;
+                    }
+                    destination.next(response);
+                    destination.complete();
+                }
+                else {
+                    (_b = progressSubscriber === null || progressSubscriber === void 0 ? void 0 : progressSubscriber.error) === null || _b === void 0 ? void 0 : _b.call(progressSubscriber, event);
+                    emitError(status);
+                }
+            });
+        }
+        const { user, method, async } = _request;
+        if (user) {
+            xhr.open(method, url, async, user, _request.password);
+        }
+        else {
+            xhr.open(method, url, async);
+        }
+        if (async) {
+            xhr.timeout = _request.timeout;
+            xhr.responseType = _request.responseType;
+        }
+        if ('withCredentials' in xhr) {
+            xhr.withCredentials = _request.withCredentials;
+        }
+        for (const key in headers) {
+            if (headers.hasOwnProperty(key)) {
+                xhr.setRequestHeader(key, headers[key]);
+            }
+        }
+        if (body) {
+            xhr.send(body);
+        }
+        else {
+            xhr.send();
+        }
+        return () => {
+            if (xhr && xhr.readyState !== 4) {
+                xhr.abort();
+            }
+        };
+    });
+}
+function extractContentTypeAndMaybeSerializeBody(body, headers) {
+    var _a;
+    if (!body ||
+        typeof body === 'string' ||
+        isFormData(body) ||
+        isURLSearchParams(body) ||
+        isArrayBuffer(body) ||
+        isFile(body) ||
+        isBlob(body) ||
+        isReadableStream(body)) {
+        return body;
+    }
+    if (isArrayBufferView(body)) {
+        return body.buffer;
+    }
+    if (typeof body === 'object') {
+        headers['content-type'] = (_a = headers['content-type']) !== null && _a !== void 0 ? _a : 'application/json;charset=utf-8';
+        return JSON.stringify(body);
+    }
+    throw new TypeError('Unknown body type');
+}
+const _toString = Object.prototype.toString;
+function toStringCheck(obj, name) {
+    return _toString.call(obj) === `[object ${name}]`;
+}
+function isArrayBuffer(body) {
+    return toStringCheck(body, 'ArrayBuffer');
+}
+function isFile(body) {
+    return toStringCheck(body, 'File');
+}
+function isBlob(body) {
+    return toStringCheck(body, 'Blob');
+}
+function isArrayBufferView(body) {
+    return typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView(body);
+}
+function isFormData(body) {
+    return typeof FormData !== 'undefined' && body instanceof FormData;
+}
+function isURLSearchParams(body) {
+    return typeof URLSearchParams !== 'undefined' && body instanceof URLSearchParams;
+}
+function isReadableStream(body) {
+    return typeof ReadableStream !== 'undefined' && body instanceof ReadableStream;
+}
+//# sourceMappingURL=ajax.js.map

my-app/node_modules/rxjs/dist/esm/internal/ajax/errors.js

@@ -0,0 +1,28 @@
+import { getXHRResponse } from './getXHRResponse';
+import { createErrorClass } from '../util/createErrorClass';
+export const AjaxError = createErrorClass((_super) => function AjaxErrorImpl(message, xhr, request) {
+    this.message = message;
+    this.name = 'AjaxError';
+    this.xhr = xhr;
+    this.request = request;
+    this.status = xhr.status;
+    this.responseType = xhr.responseType;
+    let response;
+    try {
+        response = getXHRResponse(xhr);
+    }
+    catch (err) {
+        response = xhr.responseText;
+    }
+    this.response = response;
+});
+export const AjaxTimeoutError = (() => {
+    function AjaxTimeoutErrorImpl(xhr, request) {
+        AjaxError.call(this, 'ajax timeout', xhr, request);
+        this.name = 'AjaxTimeoutError';
+        return this;
+    }
+    AjaxTimeoutErrorImpl.prototype = Object.create(AjaxError.prototype);
+    return AjaxTimeoutErrorImpl;
+})();
+//# sourceMappingURL=errors.js.map

my-app/node_modules/rxjs/dist/esm/internal/ajax/errors.js.map

@@ -0,0 +1 @@
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my-app/node_modules/rxjs/dist/esm/internal/ajax/getXHRResponse.js

@@ -0,0 +1,26 @@
+export function getXHRResponse(xhr) {
+    switch (xhr.responseType) {
+        case 'json': {
+            if ('response' in xhr) {
+                return xhr.response;
+            }
+            else {
+                const ieXHR = xhr;
+                return JSON.parse(ieXHR.responseText);
+            }
+        }
+        case 'document':
+            return xhr.responseXML;
+        case 'text':
+        default: {
+            if ('response' in xhr) {
+                return xhr.response;
+            }
+            else {
+                const ieXHR = xhr;
+                return ieXHR.responseText;
+            }
+        }
+    }
+}
+//# sourceMappingURL=getXHRResponse.js.map

my-app/node_modules/rxjs/dist/esm/internal/ajax/getXHRResponse.js.map

@@ -0,0 +1 @@
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my-app/node_modules/rxjs/dist/esm/internal/ajax/types.js

@@ -0,0 +1,2 @@
+export {};
+//# sourceMappingURL=types.js.map

my-app/node_modules/rxjs/dist/esm/internal/ajax/types.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sourceRoot":"","sources":["../../../../src/internal/ajax/types.ts"],"names":[],"mappings":""}