lib/panino/plugins/parsers/javascript/jsd/serializer.js
function parens(parent, child) {
  if (precedence(parent) >= precedence(child))
    return to_s(child);
  else
    return "(" + to_s(child) + ")";
}
function parens(parent, child) {
  if (precedence(parent) >= precedence(child))
    return to_s(child);
  else
    return "(" + to_s(child) + ")";
}
function parens ( parent , child ) { if ( precedence ( parent ) >= precedence ( child ) ) return to_s ( child ) ; else return "(" + to_s ( child ) + ")" ; }
serializes child node and wraps it inside parenthesis if the precedence rules compared to parent node would require so.
serializes child node and wraps it inside parenthesis if the precedence rules compared to parent node would require so .