From 0a440cee6c9a8e53aa0f95f8904bce5ff60dd6c5 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Tue, 31 Jul 2012 23:47:09 -0400 Subject: modified data-markdown to support markdown indented with tabs --- lib/js/data-markdown.js | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'lib') diff --git a/lib/js/data-markdown.js b/lib/js/data-markdown.js index 3c5389b..8972475 100644 --- a/lib/js/data-markdown.js +++ b/lib/js/data-markdown.js @@ -1,18 +1,24 @@ -// From https://gist.github.com/1343518, modified to not load showdown +// From https://gist.github.com/1343518 +// Modified by Hakim to handle markdown indented with tabs (function(){ [].forEach.call( document.querySelectorAll('[data-markdown]'), function fn(elem){ // strip leading whitespace so it isn't evaluated as code - var text = elem.innerHTML.replace(/\n\s*\n/g,'\n'), - // set indentation level so your markdown can be indented within your HTML - leadingws = text.match(/^\n?(\s*)/)[1].length, - regex = new RegExp('\\n?\\s{' + leadingws + '}','g'), - md = text.replace(regex,'\n'), - html = (new Showdown.converter()).makeHtml(md); + 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' ); + } // here, have sum HTML - elem.innerHTML = html; + elem.innerHTML = (new Showdown.converter()).makeHtml(text); }); -- cgit v1.2.3