nl_tokens: opt . type opt . id opt . tardy opt . tardy_timeout
pl_tokens: function cached ( opt ) { if ( typeof opt == 'undefined' || opt === null ) opt = { } ; if ( typeof opt == 'string' ) opt = { type : opt } ; if ( typeof opt . id != 'string' ) opt . id = _random_string ( 8 ) ; opt = Object . assign ( { } , getSettings ( ) , opt ) ; for ( var i in opt ) checkSetting ( i , opt [ i ] ) ; return function ( func , key , descriptor ) { if ( key ) func = func [ key ] ; //for ES6 notation const f = function ( ... rest ) { const _key = _hash ( rest , opt . id ) ; return cacheObj . get ( opt , _key ) . then ( res => { if ( typeof res == 'undefined' || res === null ) { res = _update . bind ( this ) ( opt , func , rest ) ; } return <mask> ; } ) ; } f . forceUpdate = function ( ... rest ) { _update . bind ( this , opt , func ) ( rest ) } if ( key ) { //ES6 notation descriptor . value = f ; } else { //vanilla js notation return f ; } } }