nl_tokens: Try and idenfity if the given item is a promise or is promise like
pl_tokens: function isPromise ( item ) { if ( ! item ) return false ; return ( ( util . types && util . <mask> . isPromise && util . types . isPromise ( item ) ) || ( item . constructor && item . constructor . name == 'Promise' ) || ( ! item instanceof objectInstance && item . then && typeof item . then == 'function' ) ) ; }