lib/files/js.js
function _sigName(src) {
  if (!_.isFunction(src)) return ''
  let ret = _.trim(_.replace(src.toString(), 'function', ''))
  ret = ret.substr(0, ret.indexOf('('))
  return ret || ''
}
function _sigName(src) {
  if (!_.isFunction(src)) return ''
  let ret = _.trim(_.replace(src.toString(), 'function', ''))
  ret = ret.substr(0, ret.indexOf('('))
  return ret || ''
}
function _sigName ( src ) { if ( ! _ . isFunction ( src ) ) return '' let ret = _ . trim ( _ . replace ( src . toString ( ) , 'function' , '' ) ) ret = ret . substr ( 0 , ret . indexOf ( '(' ) ) return ret || '' }
returns function signature name
returns function signature name