insight-bitcore-api/app/controllers/index.js

An open-source bitcoin blockchain API. The Insight API provides you with a convenient, powerful and simple way to query and broadcast data on the bitcoin network and build your own services with it.

'use strict';

var config = require('../../config/config');

var _getVersion = function() {
  var pjson = require('../../package.json');
  return pjson.version;
};

exports.render = function(req, res) {

  if (config.publicPath) {
    return res.sendfile(config.publicPath + '/index.html');
  }
  else {
    var version = _getVersion();
    res.send('insight API v' + version);
  }
};

exports.version = function(req, res) {
  var version = _getVersion();
  res.json({
    version: version
  });
};