@avatao/tfwsdk v1.0.3

TFW SDK for JavaScript developers

This package is part of our next-gen Tutorial Framework (which just an additional abstraction layer). The purpose of the project is to decrease the learning curve of creating tutorial exercises.

Installation

Install the SDK:

npm i @avatao/tfwsdk

Usage

In your solvable container you should prepare an eventHandlers.js like this:

// The SDK object
const { sdk } = require("@avatao/tfwsdk");
// The base class for more complex event handler creation
const { EventHandlerBase } = require("@avatao/tfwsdk");

function onDeployStart(currentState, completeMessage) {
  sdk.sendChatMessage(`Deploy clicked in state ${currentState}`);
  sdk.restartProcess("webservice");
  // Do some tests, etc...
  sdk.finishDeploy(); // Call with an error message to signal a failed deploy
}

function onMessageButtonClick(currentState, btnValue, completeMessage) {
  sdk.sendChatMessage(`Clicked: ${btnValue} in state ${currentState}`);
  btnValue === "yes"
    ? sdk.stepFsm(2) // Step if possible
    : sdk.stepFsm(1, {force: true}); // Force the step
}

function onIdeWrite(currentState, fileName, content, completeMessage) {
  sdk.queueChatMessages([
    `File ${fileName} was written in state ${currentState}`,
    `Content:<br>${content}`,
  ]);
}

function onTerminalCommand(currentState, command, completeMessage) {
  sdk.sendChatMessage(
    `Command \`${command}\` executed in state ${currentState}`
  );
}

// Set callbacks for the desired event key
const callbacks = {
  "deploy.start": onDeployStart,
  "message.button.click": onMessageButtonClick,
  "ide.write": onIdeWrite,
  "history.bash": onTerminalCommand,
};
sdk.start(callbacks); // Start sdk event handling

class FsmUpdateHandler extends EventHandlerBase {
  constructor() {
    super(["fsm.update"]); // Call super with the list of the keys
  }

  handleMessage(message) {
    // Implement the abstract message handler function
    if (message.key == "fsm.update" && "current_state" in message) {
      sdk.sendChatMessage(`The FSM stepped to state ${message.current_state}`);
    }
  }
}
sdk.subscribeEventHandler(new FsmUpdateHandler()); // Subscribe the eventhandler

The SDK is running in the background (with supervisor) and executes the above functions on corresponding events. Also, it provides some really useful functions to communicate with the TFW.

Contributing

Create a fork, implement your changes and open a PR for review.

Please use the conventional commit formats while contributing. We are using the Angular preset.