Dialogflow v2 NodeJS API ContextsClient - node.js

Pretty simple one here, I'm looking for documentation for the various clients offered by the Dialogflow v2 nodejs library.
Following their implementations on Github I see various uses of
"new dialogflow.ContextsClient();" (and other clients) but can't seem to find documentation for what I can do with that ContextsClient.

You can check out the RPC reference here and the samples in the Github repo
Here is an example of how you can create a context with the ContextsClient: https://github.com/dialogflow/dialogflow-nodejs-client-v2/blob/master/samples/resource.js#L902

Related

create space/room and send message via google-api in node.js

Case: Google Chat support in node.js using the googleapis library.
I studied the documentation, created a service account and implemented authentication. In first step I used the chat.spaces.list() method and it worked (no error returned).
I want to send a message via chat, so I wanted to create a new space, I found the chat.spaces.create method (https://developers.google.com/chat/api/reference/rest/v1/spaces/create) Unfortunately, this method is not present in "googleapis" for node.js In general, I see that the list of methods in "googleapis" is different than the one in the documentation. Only spaces in the documentation, but spaces and rooms in the library... I'm lost. How to do it? Any tips?
I see that the list of methods in "googleapis" is different than the one in the documentation
I think you are seeing wrong documentation. Your reference link is REST API documentation. The nodejs googleapis client documentation you can see on https://googleapis.dev/nodejs/googleapis/latest/chat/classes/Resource$Spaces.html.
And also based on the REST API documentation, the API that you looking for(create space) is not general available.
† Supports user authentication in Developer Preview. App authentication isn't available.
You need to join Google Workspace Developer Preview Program to access that feature.

How should I start implementing telegram-mtproto without using any packages in nodeJS?

I want to implement the telegram-mtproto using nodejs and create a client nodejs telegram app but I don't know how to do this. the api and protocol part in telegram website make me confused and I didn't understand anything from them.
my starting question is how to create a keppalive connection with telegram server?
Take a look at How to implement authorization using a Telegram API? it's the most exhaustive answer that exists on the subject. None of the code is in Node but with some effort you'll be able to translate things.

Slack API to retrieve last few messages posted in a channel using NodeJs

Can someone point me to documentation or code that uses no third-party nodejs libraries. basically, i want to print last few messages from a channel to console (events api - so my application can print each time a new message is posted as well.).
I am new to slack and the tutorials I have encountered are all using some 3rd party library. I want to perform this task just using the official slack nodejs sdk - no additional wrappers from third party.
I suggest looking at the examples using nodejs in slack's documentation. https://api.slack.com/tutorials/tags/node.js

Node.js or Express.js REST API document generator

I'm working on a restAPI using Express.js and I'm wondering if there is a way for me to generate API documents that allow a user to view API definitions or possibly even try out the API call?
What you are looking for is a good JavaScript documentation generator. I found a decent one here http://apidocjs.com/example/.
This will allow you to use just Express as OP asked.
Swagger isn't for generating docs, it's for making APIs. So you are going to need to learn a full system to get that feature.
I found a couple more here that I haven't fully looked into yet which seem promising:
Docco here JSDoc here and an article on Documentor for Node
Swagger is an amazing project for auto generating API documentation. It includes an Express module.
http://swagger.io/
https://github.com/wordnik/swagger-node-express
I found this library to be very useful when it comes to keeping your documentation and route declaration logic close together:
https://www.npmjs.com/package/swagger-jsdoc
If you use Postman while developing you might already have a Postman collection containing the most relevant calls.
If that is the case Postman has a docs feature https://learning.postman.com/docs/publishing-your-api/documenting-your-api/

Message Passing from Packaged App to Extension

I have seen this article about passing messages between extensions which works when you know the extension ids.
But, what I would really like to do is pass a message from a packaged app to an extension.
I tried to implement the steps in the article above. But i received the message that chrome.extension is not defined.
I assumed this is because it is a packaged app, that it doesnt have chrome.extension.
Is there a way to do this?
Thanks
AH
You should be able to accomplish via Web Intents, specifically the "explicit" variant that can be targeted at a specific app/extension. See this sample in the apps repository for two apps that communicate via explicit Web Intents (the same concept can be applied to an extension and an app, except the extension would receive intents via a URL specified in the manifest).
Cross-extension messaging
In addition to sending messages between different components in your
extension, you can use the messaging API to communicate with other
extensions. This lets you expose a public API that other extensions
can take advantage of.
Listening for incoming requests and connections is similar to the
internal case, except you use the runtime.onMessageExternal or
runtime.onConnectExternal methods.
http://developer.chrome.com/dev/extensions/messaging.html

Resources