remix-analyzer/src/solidity-analyzer/modules/staticAnalysisCommon.js
function isNowAccess (node) {
  return nodeType(node, exactMatch(nodeTypes.IDENTIFIER)) &&
        expressionType(node, exactMatch(basicTypes.UINT)) &&
        name(node, exactMatch('now'))
}
function isNowAccess (node) {
  return nodeType(node, exactMatch(nodeTypes.IDENTIFIER)) &&
        expressionType(node, exactMatch(basicTypes.UINT)) &&
        name(node, exactMatch('now'))
}
function isNowAccess ( node ) { return nodeType ( node , exactMatch ( nodeTypes . IDENTIFIER ) ) && expressionType ( node , exactMatch ( basicTypes . UINT ) ) && name ( node , exactMatch ( 'now' ) ) }
True if access to block.timestamp via now alias
@node {ASTNode} some AstNode
@return {bool}
True if access to block . timestamp via now alias