How to bypass middleware and only get JSON response

[JpEncausse]

The documentation describe a middleware that will register functions on a given intent.

I'm using Node-RED with a fullfilment end-point. I can't and don't want to build a middleware because I want to manage the response flow. I only need a wrapper on the API to retrieve a valid JSON.

Is there a way to use the conv object in order to retrieve a valid JSON response ? Something like in the playground

[Fleker]

Do you want to use the library then, or would you just prefer sending JSON back directly?

If you want the library, you can use something similar to the session-entities-plugin and use the serialize method:

const responseBody = this.conv.serialize() as ResponseBody
const convBody = this.conv.body as GoogleCloudDialogflowV2WebhookRequest
responseBody.sessionEntityTypes = this.entities.map(entity => {
    entity.name = `${convBody.session}/entityTypes/${entity.name}`
    return entity
})
this.conv.json(responseBody)