tubestats-presentation/lib/js/data-markdown.js

25 lines
756 B
JavaScript
Raw Normal View History

// From https://gist.github.com/1343518
// Modified by Hakim to handle markdown indented with tabs
2012-07-31 15:44:37 +00:00
(function(){
2012-07-31 05:13:33 +00:00
[].forEach.call( document.querySelectorAll('[data-markdown]'), function fn(elem){
2012-07-31 15:44:37 +00:00
2012-07-31 05:13:33 +00:00
// strip leading whitespace so it isn't evaluated as code
var text = elem.innerHTML;
var leadingWs = text.match(/^\n?(\s*)/)[1].length,
leadingTabs = text.match(/^\n?(\t*)/)[1].length;
if( leadingTabs > 0 ) {
text = text.replace( new RegExp('\\n?\\t{' + leadingTabs + '}','g'), '\n' );
}
else if( leadingWs > 1 ) {
text = text.replace( new RegExp('\\n? {' + leadingWs + '}','g'), '\n' );
}
2012-07-31 05:13:33 +00:00
// here, have sum HTML
elem.innerHTML = (new Showdown.converter()).makeHtml(text);
2012-07-31 05:13:33 +00:00
});
2012-07-31 15:44:37 +00:00
})();