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@@ -0,0 +1,92 @@
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+/*global module:true*/
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+(function(){
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+ var table = function(converter) {
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+ var tables = {}, style = 'text-align:left;', filter;
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+ tables.th = function(header){
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+ if (header.trim() === "") { return "";}
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+ var id = header.trim().replace(/ /g, '_').toLowerCase();
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+ return '<th id="' + id + '" style="'+style+'">' + header + '</th>';
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+ };
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+ tables.td = function(cell) {
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+ return '<td style="'+style+'">' + cell + '</td>';
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+ };
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+ tables.ths = function(){
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+ var out = "", i = 0, hs = [].slice.apply(arguments);
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+ for (i;i<hs.length;i+=1) {
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+ out += tables.th(hs[i]) + '\n';
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+ }
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+ return out;
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+ };
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+ tables.tds = function(){
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+ var out = "", i = 0, ds = [].slice.apply(arguments);
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+ for (i;i<ds.length;i+=1) {
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+ out += tables.td(ds[i]) + '\n';
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+ }
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+ return out;
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+ };
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+ tables.thead = function() {
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+ var out, i = 0, hs = [].slice.apply(arguments);
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+ out = "<thead>\n";
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+ out += "<tr>\n";
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+ out += tables.ths.apply(this, hs);
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+ out += "</tr>\n";
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+ out += "</thead>\n";
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+ return out;
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+ };
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+ tables.tr = function() {
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+ var out, i = 0, cs = [].slice.apply(arguments);
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+ out = "<tr>\n";
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+ out += tables.tds.apply(this, cs);
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+ out += "</tr>\n";
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+ return out;
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+ };
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+ filter = function(text) {
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+ var i=0, lines = text.split('\n'), tbl = [], line, hs, rows, out = [];
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+ for (i; i<lines.length;i+=1) {
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+ line = lines[i];
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+ // looks like a table heading
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+ if (line.trim().match(/^[|]{1}.*[|]{1}$/)) {
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+ line = line.trim();
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+ tbl.push('<table>');
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+ hs = line.substring(1, line.length -1).split('|');
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+ tbl.push(tables.thead.apply(this, hs));
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+ line = lines[++i];
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+ if (!line.trim().match(/^[|]{1}[-=| ]+[|]{1}$/)) {
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+ // not a table rolling back
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+ line = lines[--i];
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+ }
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+ else {
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+ line = lines[++i];
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+ tbl.push('<tbody>');
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+ while (line.trim().match(/^[|]{1}.*[|]{1}$/)) {
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+ line = line.trim();
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+ tbl.push(tables.tr.apply(this, line.substring(1, line.length -1).split('|')));
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+ line = lines[++i];
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+ }
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+ tbl.push('</tbody>');
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+ tbl.push('</table>');
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+ // we are done with this table and we move along
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+ out.push(tbl.join('\n'));
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+ ++i;
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+ continue;
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+ }
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+ }
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+ out.push(line);
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+ }
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+ return out.join('\n');
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+ };
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+ return [
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+ {
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+ type: 'lang',
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+ filter: filter
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+ }
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+ ];
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+ };
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+
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+ // Client-side export
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+ if (typeof window !== 'undefined' && window.Showdown && window.Showdown.extensions) { window.Showdown.extensions.table = table; }
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+ // Server-side export
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+ if (typeof module !== 'undefined') {
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+ module.exports = table;
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+ }
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+}());
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Pascal Deschenes