@microsoft/sp-webpart-base/lib/core/ClientSideWebPartMaintenanceModeManager.js

SharePoint Framework support for building web parts

// Copyright (c) Microsoft. All rights reserved.
import { __extends } from "tslib";
// This file contains code for the ClientSideWebPartMaintenanceModeManager.
import { Environment } from '@microsoft/sp-core-library';
import { SPComponentLoader } from '@microsoft/sp-loader';
import ClassicPageUtils from './classicPages/ClassicPageUtils';
import ClientSideWebPartManager from './ClientSideWebPartManager';
var SP_MAINTENANCE_MODE_MANIFEST_ID = '88019639-8c06-4ba6-8545-03a1f38f8393';
/**
 * The ClientSideWebPartMaintenanceModeManager is the web part manager instance used
 * when the web parts are rendered in maintenance mode.
 *
 * @internal
 */
var ClientSideWebPartMaintenanceModeManager = /** @class */ (function (_super) {
    __extends(ClientSideWebPartMaintenanceModeManager, _super);
    /**
     * See ClientSideWebPartManager
     */
    function ClientSideWebPartMaintenanceModeManager(host) {
        var _this = _super.call(this, host) || this;
        _this._wpMaintenanceModeData = new Map();
        return _this;
    }
    /**
     * See ClientSideWebPartManager
     */
    ClientSideWebPartMaintenanceModeManager.prototype.loadWebPart = function (context) {
        this._loadWebPartInMaintenanceMode(context);
        this._wpMaintenanceModeData.set(context.instanceId, context.webPartData);
        return Promise.resolve();
    };
    /**
     * See ClientSideWebPartManager
     */
    ClientSideWebPartMaintenanceModeManager.prototype.serialize = function (instanceId) {
        return this._wpMaintenanceModeData;
    };
    /**
     * See ClientSideWebPartManager
     */
    ClientSideWebPartMaintenanceModeManager.prototype.dispose = function (instanceId) {
        if (instanceId) {
            this._wpMaintenanceModeData.delete(instanceId);
        }
        else {
            this._wpMaintenanceModeData = new Map();
        }
    };
    ClientSideWebPartMaintenanceModeManager.prototype._loadWebPartInMaintenanceMode = function (context) {
        // Create a disembodied context without an actual web part
        // (It is our responsibility to finish the service scope.)
        var webPartContext = this._getWebPartContext(context);
        webPartContext.serviceScope.finish();
        SPComponentLoader.loadComponentById(SP_MAINTENANCE_MODE_MANIFEST_ID)
            .then(function (uiComponentModule) {
            return uiComponentModule.MaintenanceModeRenderer.render(webPartContext, context.webPartData);
        })
            .then(function () { return ClassicPageUtils.disableAutomaticPostbacks(context.domElement, Environment.type); })
            .catch(function (e) { return e; });
    };
    return ClientSideWebPartMaintenanceModeManager;
}(ClientSideWebPartManager));
export default ClientSideWebPartMaintenanceModeManager;
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