获得路易斯"topIntent".从另一个文件(Node.js)内的子对话框中 [英] Getting the Luis "topIntent" from a child dialog inside another file (Node.js)

问题描述

我的主要bot.js文件中有Luis用于顶层意图.但是我想从bot.js调用的其他对话框中访问Luis:

I have Luis working in my main bot.js file for top level intents. But i'd like to access Luis from other dialogs that are in their own files, called by bot.js:

bot.js:

const { InitialDialog } = require('./dialogs/initial');    
const INITIAL_DIALOG = 'initialDialog';
const START_INTENT = 'Start';

然后在机器人课程中:

this.dialogs.add(
    new InitialDialog(
        INITIAL_DIALOG,
        this.userProfileAccessor,
        botConfig
    )
);

最后，如果检测到开始意图"，我们将启动对话框:

and finally, if the "Start intent" is detected we start the dialog:

await dc.beginDialog(InitialDialog);

在dialogs/initial/index.js中:

In dialogs/initial/index.js:

class Initial extends ComponentDialog {
    constructor(dialogId, userProfileAccessor, botConfig) {
 super(dialogId);
}

问题就出在这里:当我尝试打电话给路易斯时:

Here's where it gets problematic: when I try and call Luis:

// Perform a call to LUIS to retrieve results for the user's message.

const results: RecognizerResult = await this.luisRecognizer.recognize(turnContext);

// Since the LuisRecognizer was configured to include the raw results, get the `topScoringIntent` as specified by LUIS.
const topIntent = results.luisResult.topScoringIntent;

我遇到错误:

[onTurnError]: TypeError: Cannot read property 'recognize' of undefined

你知道我在做什么错吗?

Any idea what I'm doing wrong here?

推荐答案

需要创建 luisRecognizer :

    const luisApplication = {
        applicationId: luisConfig.appId,
        endpointKey: luisConfig.subscriptionKey || luisConfig.authoringKey,
        endpoint: luisConfig.getEndpoint()
    };

    // Create configuration for LuisRecognizer's runtime behavior.
    const luisPredictionOptions = {
        includeAllIntents: true,
        log: true,
        staging: false
    };

this.luisRecognizer = new LuisRecognizer(luisApplication, luisPredictionOptions , true);

可以在这里找到使用LUIS的示例: https://github.com/Microsoft/BotBuilder-Samples/blob/master/samples/javascript_nodejs/12.nlp-with-luis

A sample using LUIS can be found here: https://github.com/Microsoft/BotBuilder-Samples/blob/master/samples/javascript_nodejs/12.nlp-with-luis

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