Extract Page Designer page from library xml and generate new file with content
node extractPage.js $filePath $pageId
$pageId.xml
Remove Page Designer page from library xml and generate new file with content
node removePage.js $filePath $pageId
library-without-$pageId.xml
Merge Page Designer page into a library xml and generate new file with content
node mergeFiles.js $pageFilePath $libraryFilePath
merged-library.xml