botbuilder-dialogs
Version:
A dialog stack based conversation manager for Microsoft BotBuilder.
48 lines • 1.73 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.DialogClassMemoryScope = void 0;
/**
* @module botbuilder-dialogs
*/
/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
const classMemoryScope_1 = require("./classMemoryScope");
const scopePath_1 = require("../scopePath");
const dialogContainer_1 = require("../../dialogContainer");
/**
* DialogClassMemoryScope maps "dialogClass" -> dc.parent.activeDialog.properties
*/
class DialogClassMemoryScope extends classMemoryScope_1.ClassMemoryScope {
/**
* Initializes a new instance of the [DialogClassMemoryScope](xref:botbuilder-dialogs.DialogClassMemoryScope) class.
*/
constructor() {
super(scopePath_1.ScopePath.dialogClass);
}
/**
* @protected
* @param dc The [DialogContext](xref:botbuilder-dialogs.DialogContext) object for this turn.
* @returns The current [Dialog](xref:botbuilder-dialogs.Dialog).
*/
onFindDialog(dc) {
// Is the active dialog a container?
const dialog = dc.findDialog(dc.activeDialog.id);
if (dialog && dialog instanceof dialogContainer_1.DialogContainer) {
return dialog;
}
// Return parent dialog if there is one?
const parent = dc.parent;
if (parent && parent.activeDialog) {
const parentDialog = parent.findDialog(parent.activeDialog.id);
if (parentDialog) {
return parentDialog;
}
}
// Fallback to returning current dialog
return dialog;
}
}
exports.DialogClassMemoryScope = DialogClassMemoryScope;
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