Socket Adapter

Allows yeoman generators to prompt for user input over socket.io sockets.
This allows for communication between yeoman generators and web applications.

Usage

Back end

To use this adapter, create a new yeoman environment using a new instance of socket-adapter, supplying the socket to be used as an argument.

1var yeoman = require('yeoman-environment');
2var SocketAdapter = require('socket-adapter');
3var app = require('express')();
4var server = require('http').Server(app);
5var io = require('socket.io');
6
7io.on('connection', function(socket){
8  var env = yeoman.createEnv([], {}, new SocketAdapter(socket));
9});
10
11server.listen(3000);

Any generators run in this environment will use the SocketAdapter instead of the command line when prompting for input. Refer to the yeoman documentation for more information on using environments.

Front end

The socket adapter recieves an array of questions, and returns a hash of answers.

For each question on the array, the adapter emits a yo:question on the socket and waits for an yo:answer. This process is repeated until all questions have been answered.

Your front end application should create a socket connection, and then wait for the first yo:question event. Once the question is recieved, a prompt must be created. The socket adapter does not transform the questions in any way, so the method of form creation is up to the developer. Once an answer recieved, the yo:answer event should be emitted, formatting the data in a way that can be understood by the yeoman generator.

The transformation of data is left to the front end so that prompts are not restricted to the inquirer.js api. For example, you may decide to create and use generators that emit questions using JSON schema, allowing for greater customization and validation.

Example implementation

to-do

Logging

The adapter makes use of the standard logging function provided by the yeoman-environment and used in the TerminalAdapter is used.

Source

To Do

• sample application
• diff function *logging function