nl_tokens: Get the element values of a given node list .
pl_tokens: function getElementValues ( nodeList , initialScope ) { const valueList = [ ] for ( let i = 0 ; i < nodeList . <mask> ; ++ i ) { const elementNode = nodeList [ i ] if ( elementNode == null ) { valueList . length = i + 1 } else if ( elementNode . type === "SpreadElement" ) { const argument = getStaticValueR ( elementNode . argument , initialScope ) if ( argument == null ) { return null } valueList . push ( ... argument . value ) } else { const element = getStaticValueR ( elementNode , initialScope ) if ( element == null ) { return null } valueList . push ( element . value ) } } return valueList }