src/where.js
function handleExprList (node, options) {
  const values = node.value.map((valueNode) => traverse(valueNode, options)).join(',')
  return `(${values})`
}
function handleExprList (node, options) {
  const values = node.value.map((valueNode) => traverse(valueNode, options)).join(',')
  return `(${values})`
}
function handleExprList ( node , options ) { const values = node . value . map ( ( valueNode ) => traverse ( valueNode , options ) ) . join ( ',' ) return ` ${ values } ` }
Convert an expression list node to its string representation.
@param  {object} node    AST expression list node
@param  {object} options winnow options
@return {string}         expression list string
Convert an expression list node to its string representation .