nl_tokens: wrapper for bellow each loop
pl_tokens: function ( val , key ) { const optVal = _M . _option . getIn ( <mask> ) ; //check for init key match if ( optVal !== null ) { if ( _ . isObject ( optVal ) ) { //merge in option to the defaults _M . _option . mergeIn ( key , _ . defaultsDeep ( val , _M . _option . getIn ( key ) ) ) ; } else { //merge in option to the defaults _M . _option . mergeIn ( key , val ) ; } } }