lib/app.js
function _defaults (config) {
  let values = require('./defaults/default')

  try {
    values = merge(values, require(`./defaults/${process.env.NODE_ENV}`))
  } catch (e) { }

  return defaultsDeep(config, values)
}
function _defaults (config) {
  let values = require('./defaults/default')

  try {
    values = merge(values, require(`./defaults/${process.env.NODE_ENV}`))
  } catch (e) { }

  return defaultsDeep(config, values)
}
function _defaults ( config ) { let values = require ( './defaults/default' ) try { values = merge ( values , require ( ` ${ process . env . NODE_ENV } ` ) ) } catch ( e ) { } return defaultsDeep ( config , values ) }
Set default values for the `config` param if not set

@private
@param {Object} [config] - The config to use (optional)
@returns {Object} - The config object with default values
Set default values for the config param if not set