botbuilder-dialogs-adaptive/lib/generators/resourceMultiLanguageGenerator.js

Rule system for the Microsoft BotBuilder dialog system.

"use strict";
/**
 * @module botbuilder-dialogs-adaptive
 */
/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.ResourceMultiLanguageGenerator = void 0;
const multiLanguageGeneratorBase_1 = require("./multiLanguageGeneratorBase");
const languageGeneratorExtensions_1 = require("../languageGeneratorExtensions");
/**
 * Uses resourceExplorer to mount root lg and all language variants as a multi language generator.
 *
 * @remarks Given file name like "foo.lg" this will generate a map of foo.{LOCALE}.lg files.
 */
class ResourceMultiLanguageGenerator extends multiLanguageGeneratorBase_1.MultiLanguageGeneratorBase {
    /**
     * Initializes a new instance of the ResourceMultiLanguageGenerator class.
     *
     * @param resourceId Resource id of LG file.
     */
    constructor(resourceId) {
        super();
        this.resourceId = resourceId;
    }
    /**
     * Implementation of lookup by locale.
     *
     * @param dialogContext Context for the current turn of conversation.
     * @param locale Locale to lookup.
     * @returns An object with a boolean showing existence and the language generator.
     */
    tryGetGenerator(dialogContext, locale) {
        const manager = dialogContext.services.get(languageGeneratorExtensions_1.languageGeneratorManagerKey);
        const resourceId = locale === undefined || locale === '' ? this.resourceId : this.resourceId.replace('.lg', `.${locale}.lg`);
        if (manager.languageGenerators.has(resourceId)) {
            return { exist: true, result: manager.languageGenerators.get(resourceId) };
        }
        else {
            return { exist: false, result: undefined };
        }
    }
}
exports.ResourceMultiLanguageGenerator = ResourceMultiLanguageGenerator;
ResourceMultiLanguageGenerator.$kind = 'Microsoft.ResourceMultiLanguageGenerator';
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