quran/node_modules/rxjs/dist/esm5/internal/ajax/ajax.js

import { __assign } from "tslib";
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: url, headers: headers });
}
function ajaxPost(url, body, headers) {
    return ajax({ method: 'POST', url: url, body: body, headers: headers });
}
function ajaxDelete(url, headers) {
    return ajax({ method: 'DELETE', url: url, headers: headers });
}
function ajaxPut(url, body, headers) {
    return ajax({ method: 'PUT', url: url, body: body, headers: headers });
}
function ajaxPatch(url, body, headers) {
    return ajax({ method: 'PATCH', url: url, body: body, headers: headers });
}
var mapResponse = map(function (x) { return x.response; });
function ajaxGetJSON(url, headers) {
    return mapResponse(ajax({
        method: 'GET',
        url: url,
        headers: headers,
    }));
}
export var ajax = (function () {
    var create = function (urlOrConfig) {
        var 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;
})();
var UPLOAD = 'upload';
var DOWNLOAD = 'download';
var LOADSTART = 'loadstart';
var PROGRESS = 'progress';
var LOAD = 'load';
export function fromAjax(init) {
    return new Observable(function (destination) {
        var _a, _b;
        var config = __assign({ async: true, crossDomain: false, withCredentials: false, method: 'GET', timeout: 0, responseType: 'json' }, init);
        var queryParams = config.queryParams, configuredBody = config.body, configuredHeaders = config.headers;
        var url = config.url;
        if (!url) {
            throw new TypeError('url is required');
        }
        if (queryParams) {
            var searchParams_1;
            if (url.includes('?')) {
                var parts = url.split('?');
                if (2 < parts.length) {
                    throw new TypeError('invalid url');
                }
                searchParams_1 = new URLSearchParams(parts[1]);
                new URLSearchParams(queryParams).forEach(function (value, key) { return searchParams_1.set(key, value); });
                url = parts[0] + '?' + searchParams_1;
            }
            else {
                searchParams_1 = new URLSearchParams(queryParams);
                url = url + '?' + searchParams_1;
            }
        }
        var headers = {};
        if (configuredHeaders) {
            for (var key in configuredHeaders) {
                if (configuredHeaders.hasOwnProperty(key)) {
                    headers[key.toLowerCase()] = configuredHeaders[key];
                }
            }
        }
        var crossDomain = config.crossDomain;
        if (!crossDomain && !('x-requested-with' in headers)) {
            headers['x-requested-with'] = 'XMLHttpRequest';
        }
        var withCredentials = config.withCredentials, xsrfCookieName = config.xsrfCookieName, xsrfHeaderName = config.xsrfHeaderName;
        if ((withCredentials || !crossDomain) && xsrfCookieName && xsrfHeaderName) {
            var 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;
            }
        }
        var body = extractContentTypeAndMaybeSerializeBody(configuredBody, headers);
        var _request = __assign(__assign({}, config), { url: url,
            headers: headers,
            body: body });
        var xhr;
        xhr = init.createXHR ? init.createXHR() : new XMLHttpRequest();
        {
            var progressSubscriber_1 = init.progressSubscriber, _c = init.includeDownloadProgress, includeDownloadProgress = _c === void 0 ? false : _c, _d = init.includeUploadProgress, includeUploadProgress = _d === void 0 ? false : _d;
            var addErrorEvent = function (type, errorFactory) {
                xhr.addEventListener(type, function () {
                    var _a;
                    var error = errorFactory();
                    (_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, error);
                    destination.error(error);
                });
            };
            addErrorEvent('timeout', function () { return new AjaxTimeoutError(xhr, _request); });
            addErrorEvent('abort', function () { return new AjaxError('aborted', xhr, _request); });
            var createResponse_1 = function (direction, event) {
                return new AjaxResponse(event, xhr, _request, direction + "_" + event.type);
            };
            var addProgressEvent_1 = function (target, type, direction) {
                target.addEventListener(type, function (event) {
                    destination.next(createResponse_1(direction, event));
                });
            };
            if (includeUploadProgress) {
                [LOADSTART, PROGRESS, LOAD].forEach(function (type) { return addProgressEvent_1(xhr.upload, type, UPLOAD); });
            }
            if (progressSubscriber_1) {
                [LOADSTART, PROGRESS].forEach(function (type) { return xhr.upload.addEventListener(type, function (e) { var _a; return (_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.next) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, e); }); });
            }
            if (includeDownloadProgress) {
                [LOADSTART, PROGRESS].forEach(function (type) { return addProgressEvent_1(xhr, type, DOWNLOAD); });
            }
            var emitError_1 = function (status) {
                var msg = 'ajax error' + (status ? ' ' + status : '');
                destination.error(new AjaxError(msg, xhr, _request));
            };
            xhr.addEventListener('error', function (e) {
                var _a;
                (_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, e);
                emitError_1();
            });
            xhr.addEventListener(LOAD, function (event) {
                var _a, _b;
                var status = xhr.status;
                if (status < 400) {
                    (_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.complete) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1);
                    var response = void 0;
                    try {
                        response = createResponse_1(DOWNLOAD, event);
                    }
                    catch (err) {
                        destination.error(err);
                        return;
                    }
                    destination.next(response);
                    destination.complete();
                }
                else {
                    (_b = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _b === void 0 ? void 0 : _b.call(progressSubscriber_1, event);
                    emitError_1(status);
                }
            });
        }
        var user = _request.user, method = _request.method, async = _request.async;
        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 (var key in headers) {
            if (headers.hasOwnProperty(key)) {
                xhr.setRequestHeader(key, headers[key]);
            }
        }
        if (body) {
            xhr.send(body);
        }
        else {
            xhr.send();
        }
        return function () {
            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');
}
var _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