update for actionHero 6.x

twitterOauthActionhero.js

var oauth = require('oauth');
var consumerKey = "AAAAAAAAAAAAAAAAAA";
var consumerSecret = "BBBBBBBBBBBBBBBBBBBB";
var callbackURL = "http://127.0.0.1:8080/twitterOauthCatch"; // be sure to set me in the application's settings on dev.twitter.com
 
var oathClient = new oauth.OAuth(
  "https://twitter.com/oauth/request_token", 
  "https://twitter.com/oauth/access_token", 
  consumerKey, 
  consumerSecret, 
  "1.0A", 
  callbackURL, 
  "HMAC-SHA1"
);
 
// http://127.0.0.1:8080/twitterOauthStart
exports.twitterOauthStart = {
  name: "twitterOauthStart",
  description: "I start the oauthProcess",
  inputs: { required: [], optional: [] },
  outputExample: {},
  run:function(api, connection, next){
    oathClient.getOAuthRequestToken(function(error, oauthToken, oauthTokenSecret, results){
      if(error){
        connection.error = error.data;
        api.log(error.data, "error")
        next(connection, true)
      }else{  
        api.cache.save("oauth_" + connection.id , {oauthToken: oauthToken, oauthTokenSecret: oauthTokenSecret}, 1000 * 60 * 5, function(err){
          connection.response.redirectURL = "https://twitter.com/oauth/authorize?oauth_token="+oauthToken;
          connection.rawConnection.responseHeaders.push(['Location', connection.response.redirectURL]);
          connection.rawConnection.responseHttpCode = 302;
          next(connection, true);
        });   
      }
    });
  }
}
 
// http://127.0.0.1:8080/twitterOauthCatch
exports.twitterOauthCatch = {
  name: "twitterOauthCatch",
  description: "I catch the user when they come back from the oAuth provider",
  inputs: { required: ["oauth_token", "oauth_verifier"], optional: [] },
  outputExample: {},
  run:function(api, connection, next){
    api.cache.load("oauth_" + connection.id, function(err, savedOauthDetails){
      if(err != null){
        connection.error = error;
        api.log(error.data, "error")
        next(connection, true);
      }else{
        oathClient.getOAuthAccessToken(
          savedOauthDetails.oauthToken, 
          savedOauthDetails.oauthTokenSecret, 
          connection.params.oauth_verifier, 
          function(error, oauth_access_token, oauth_access_token_secret, results){
            if (error){
              connection.error = error.data;
              api.log(error.data, "error")
              next(connection, true);
            } else {
              connection.response.twitterDetails = results;
              next(connection, true);
            }
          }
        );
      }
    });
  }
}