botbuilder-dialogs-adaptive
Version:
Rule system for the Microsoft BotBuilder dialog system.
75 lines • 3.06 kB
JavaScript
;
/**
* @module botbuilder-dialogs-adaptive
*/
/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TextTemplate = void 0;
const templateEngineLanguageGenerator_1 = require("../generators/templateEngineLanguageGenerator");
const languageGeneratorExtensions_1 = require("../languageGeneratorExtensions");
/**
* Defines a text template where the template expression is local aka "inline"
* and processed through registered language generator.
*/
class TextTemplate {
/**
* Initialize a new instance of TextTemplate class.
*
* @param template The template to evaluate to create text.
*/
constructor(template) {
this.toString = () => {
return `TextTemplate(${this.template})`;
};
this.template = template;
}
/**
* @param _property The key of the conditional selector configuration.
* @returns The converter for the selector configuration.
*/
getConverter(_property) {
return undefined;
}
/**
* @param config The configuration.
* @returns A object with the given configuration.
*/
configure(config) {
const { template } = config;
this.template = template;
return this;
}
/**
* Bind data to template.
*
* @param dialogContext DialogContext.
* @param data Data to bind to.
* @returns A promise representing the asynchronous operation.
*/
bind(dialogContext, data) {
return __awaiter(this, void 0, void 0, function* () {
if (!this.template) {
throw new Error(`ArgumentNullException: ${this.template}`);
}
let languageGenerator = dialogContext.services.get(languageGeneratorExtensions_1.languageGeneratorKey);
languageGenerator !== null && languageGenerator !== void 0 ? languageGenerator : (languageGenerator = new templateEngineLanguageGenerator_1.TemplateEngineLanguageGenerator());
const lgResult = yield languageGenerator.generate(dialogContext, this.template, data);
return lgResult ? lgResult.toString() : '';
});
}
}
exports.TextTemplate = TextTemplate;
TextTemplate.$kind = 'Microsoft.TextTemplate';
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