src/index.js
function getNCX(document) {
  var content = structuralFiles.getNCX(document);
  return replacements(document, replacements(document, content));
}
function getNCX(document) {
  var content = structuralFiles.getNCX(document);
  return replacements(document, replacements(document, content));
}
function getNCX ( document ) { var content = structuralFiles . getNCX ( document ) ; return replacements ( document , replacements ( document , content ) ) ; }
Provide the contents of the NCX file.
Provide the contents of the NCX file .