tantrum/index.js

Hapi plugin for application configuration

'use strict';

var _ = require('lodash');
var confit = require('confit');

function tantrum(server, opts, done) {
  if (opts === undefined) opts = {};

  var config = confit({
    basedir: opts.basedir,
    protocols: opts.protocols
  });

  _.forEach(opts.defaults, function (def) {
    config.addDefault(def);
  });

  _.forEach(opts.overrides, function (def) {
    config.addOverride(def);
  });

  config.create(function (err, config) {
    if (err) {
      done(err);
      return;
    }

    server.expose('config', function (key, val) {
      if (val == null) {
        return config.get(key);
      }

      config.set(key, val);
    });

    done();
  });
}

tantrum.attributes = {
  pkg: require('./package.json')
};

module.exports = {
  register: tantrum
};