How to create the intent via code in dialogflow? - nlp

Question

I am beginner in dialogflow and trying to create intent and context through code, but i am unable to achieve it.This is the code i am using,
i referred the below link also but no help,
https://cloud.google.com/dialogflow/es/docs/how/manage-intents#create_intent
but getting below error:
function main(
projectId = 'trainer-gulw',
displayName = 'intent_001',
trainingPhrasesParts = [
'Hello, What is weather today?',
'How is the weather today?',
],
messageTexts = ['Rainy', 'Sunny']
) {
const dialogflow = require('#google-cloud/dialogflow');
// Instantiates the Intent Client
const intentsClient = new dialogflow.IntentsClient();
async function createIntent() {
// Construct request
// The path to identify the agent that owns the created intent.
const agentPath = intentsClient.projectAgentPath(projectId);
const trainingPhrases = [];
trainingPhrasesParts.forEach(trainingPhrasesPart => {
const part = {
text: trainingPhrasesPart,
};
// Here we create a new training phrase for each provided part.
const trainingPhrase = {
type: 'EXAMPLE',
parts: [part],
};
trainingPhrases.push(trainingPhrase);
});
const messageText = {
text: messageTexts,
};
const message = {
text: messageText,
};
const intent = {
displayName: displayName,
trainingPhrases: trainingPhrases,
messages: [message],
};
const createIntentRequest = {
parent: agentPath,
intent: intent,
};
// Create the intent
const [response] = await intentsClient.createIntent(createIntentRequest);
console.log(`Intent ${response.name} created`);
}
createIntent();
// [END dialogflow_create_intent]
}
TIA

Answer 1

From the screen shot, it looks like you're running this on your local machine. The error message suggests that the environment variables that point to your credentials isn't setup.
See the Before you Begin section of the library documentation for how to setup that environment. One of the steps includes setting up authentication by downloading credentials and setting an environment variable to point to them. This will also set the project ID you're working with.