Stackedit/public/res/extensions/markdownSectionParser.js
2013-11-07 23:10:38 +00:00

37 lines
1.4 KiB
JavaScript

define([
"classes/Extension"
], function(Extension) {
var markdownSectionParser = new Extension("markdownSectionParser", "Markdown section parser");
var eventMgr;
markdownSectionParser.onEventMgrCreated = function(eventMgrParameter) {
eventMgr = eventMgrParameter;
};
markdownSectionParser.onPagedownConfigure = function(editor) {
var converter = editor.getConverter();
converter.hooks.chain("preConversion", function(text) {
eventMgr.previewStartTime = new Date();
var tmpText = text + "\n\n";
var sectionList = [], offset = 0;
// Look for titles (excluding gfm blocs)
tmpText.replace(/^```.*\n[\s\S]*?\n```|(^.+[ \t]*\n=+[ \t]*\n+|^.+[ \t]*\n-+[ \t]*\n+|^\#{1,6}[ \t]*.+?[ \t]*\#*\n+)/gm, function(match, title, matchOffset) {
if(title) {
// We just found a title which means end of the previous
// section
// Exclude last \n of the section
sectionList.push(tmpText.substring(offset, matchOffset));
offset = matchOffset;
}
return "";
});
// Last section
sectionList.push(tmpText.substring(offset, text.length));
eventMgr.onSectionsCreated(sectionList);
return text;
});
};
return markdownSectionParser;
});