spws/lib/services/userGroup/getCurrentUserID.js

SharePoint Web Services Wrapper

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// SPWS Library
var __1 = require("../..");
// Classes
var classes_1 = require("../../classes");
/**
 * Gets the current user's ID
 * @param options The SharePoint web URL
 * @param options.webURL The SharePoint web URL
 * @param options.getFromWindow If false, the user ID will be scraped from the SharePoint page.
 * @example
 * ```
 * // Get the current user ID
 * const res = await getCurrentUserID();
 *
 * // Get the current user ID
 * const res = await getCurrentUserID({ getFromWindow: false });
 * ```
 */
var getCurrentUserID = function (_a) {
    var _b = _a === void 0 ? {} : _a, _c = _b.webURL, webURL = _c === void 0 ? __1.defaults.webURL : _c, _d = _b.getFromWindow, getFromWindow = _d === void 0 ? true : _d;
    return new Promise(function (resolve, reject) {
        var globalUserID = getFromWindow &&
            ((window._spPageContextInfo && window._spPageContextInfo.userId) || window._spUserId);
        // If the user ID exists in window
        if (globalUserID)
            return resolve({
                data: globalUserID.toString(),
                responseText: "",
                responseXML: document.implementation.createHTMLDocument(""),
                status: 200,
                statusText: "success",
            });
        // Create xhr
        var xhr = new XMLHttpRequest();
        xhr.open("GET", "".concat(webURL, "/_layouts/viewlsts.aspx"), false);
        xhr.onreadystatechange = function () {
            if (xhr.readyState === 4) {
                if (xhr.status === 200) {
                    // Get SharePoint User ID variable
                    var spUserId = xhr.responseText.match(/userId:[0-9]+/gim);
                    // If not found, reject with error
                    if (!spUserId)
                        return reject(new classes_1.SpwsError({
                            message: "Page does not contain the _spUserId, unable to getCurrentUser",
                        }));
                    // Return the ID from the matched string
                    return resolve({
                        data: spUserId[0].split(":")[1],
                        responseText: xhr.responseText,
                        responseXML: xhr.responseXML,
                        status: xhr.status,
                        statusText: xhr.statusText,
                    });
                }
                else if (xhr.status === 404) {
                    // Create response error
                    reject(new classes_1.SpwsError({
                        status: xhr.status,
                        statusText: xhr.statusText,
                        message: "Site not found",
                    }));
                }
                else {
                    // Create response error
                    reject(new classes_1.SpwsError({ message: "Unable to get SharePoint User ID" }));
                }
            }
        };
        xhr.send();
    });
};
exports.default = getCurrentUserID;
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