/** Converts <>&" to their HTML escape sequences */
function escapeHTMLEntities(str) {
return String(str).replace(/&/g, '&').replace(//g, '>').replace(/"/g, '"');
}
/** Restores the original source string's '<' and '>' as entered in
the document, before the browser processed it as HTML. There is no
way in an HTML document to distinguish an entity that was entered
as an entity.*/
function unescapeHTMLEntities(str) {
// Process & last so that we don't recursively unescape
// escaped escape sequences.
return str.
replace(/</g, '<').
replace(/>/g, '>').
replace(/"/g, '"').
replace(/'/g, "'").
replace(/–/g, '--').
replace(/—/g, '---').
replace(/&/g, '&');
}
/**
\param node A node from an HTML DOM
\return A String that is a very good reconstruction of what the
original source looked like before the browser tried to correct
it to legal HTML.
*/
function nodeToMarkdeepSource(node, leaveEscapes) {
var source = node.innerHTML;
// Markdown uses e-mail syntax, which HTML parsing
// will try to close by inserting the matching close tags at the end of the
// document. Remove anything that looks like that and comes *after*
// the first fallback style.
source = source.replace(/(?:\r\n\
\r\n\
\r\n\
\r\n\
\
';
// This code is placed at the beginning of the body before the Markdeep code.
// $ (DOCUMENT_BODY_PREFIX) is everything in the body of PreviewBlogPage.htm up to
// $ (ARTICLE_HTML_CODE).
DocumentBodyPrefix='\
\r\n\
\
\
\
';
// This code is placed at the end of the body after the Markdeep code.
// $ (DOCUMENT_BODY_SUFFIX) is everything in the body of PreviewBlogPage.htm after
// $ (ARTICLE_HTML_CODE).
DocumentBodySuffix='\
\
\
Document <body> code:
\
\
\r\n\
\
';
// Get the full Markdeep code from the .md.html file without the script invocation
MarkdeepCode=nodeToMarkdeepSource(document.body);
MarkdeepCode=MarkdeepCode.slice(0,MarkdeepCode.lastIndexOf("