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path: root/js/lib/xml.js
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Diffstat (limited to 'js/lib/xml.js')
-rw-r--r--js/lib/xml.js167
1 files changed, 19 insertions, 148 deletions
diff --git a/js/lib/xml.js b/js/lib/xml.js
index 7168ffa..e7c71b0 100644
--- a/js/lib/xml.js
+++ b/js/lib/xml.js
@@ -34,6 +34,10 @@ var renderNodes = function(block) {
var indentLevel = 0;
var indent = ' ';
var grandparent;
+ var unescapedContents;
+ var container;
+ var selfClosing;
+
var out = function(s) {
if (disableTags > 0) {
buffer += s.replace(reXMLTag, '');
@@ -60,6 +64,11 @@ var renderNodes = function(block) {
while ((event = walker.next())) {
entering = event.entering;
node = event.node;
+ container = node.isContainer();
+ selfClosing = node.t === 'HorizontalRule' || node.t === 'Hardbreak' ||
+ node.t === 'Softbreak' || node.t === 'Image';
+ unescapedContents = node.t === 'Html' || node.t === 'HtmlInline';
+ tagname = node.t.toLowerCase();
attrs = [];
if (options.sourcepos) {
@@ -71,162 +80,24 @@ var renderNodes = function(block) {
}
}
- switch (node.t) {
- case 'Text':
- out(esc(node.literal));
- break;
-
- case 'Softbreak':
- out(this.softbreak);
- break;
-
- case 'Hardbreak':
- out(tag('br', [], true));
+ if (entering) {
cr();
- break;
-
- case 'Emph':
- out(tag(entering ? 'em' : '/em'));
- break;
-
- case 'Strong':
- out(tag(entering ? 'strong' : '/strong'));
- break;
-
- case 'XML':
- out(node.literal);
- break;
-
- case 'Link':
- if (entering) {
- attrs.push(['href', esc(node.destination, true)]);
- if (node.title) {
- attrs.push(['title', esc(node.title, true)]);
- }
- out(tag('a', attrs));
- } else {
- out(tag('/a'));
- }
- break;
-
- case 'Image':
- if (entering) {
- if (disableTags === 0) {
- out('<img src="' + esc(node.destination, true) +
- '" alt="');
- }
- disableTags += 1;
- } else {
- disableTags -= 1;
- if (disableTags === 0) {
- if (node.title) {
- out('" title="' + esc(node.title, true));
- }
- out('" />');
- }
- }
- break;
-
- case 'Code':
- out(tag('code') + esc(node.literal) + tag('/code'));
- break;
-
- case 'Document':
- if (!entering) {
- cr();
- }
- break;
-
- case 'Paragraph':
- grandparent = node.parent.parent;
- if (grandparent !== null &&
- grandparent.t === 'List') {
- if (grandparent.list_data.tight) {
- break;
- }
- }
- if (entering) {
- cr();
- out(tag('p', attrs));
- } else {
- out(tag('/p'));
- }
- break;
-
- case 'BlockQuote':
- if (entering) {
- cr();
- out(tag('blockquote', attrs));
+ out(tag(tagname, attrs, selfClosing));
+ if (container) {
indentLevel += 1;
- } else {
- indentLevel -= 1;
- cr();
- out(tag('/blockquote'));
- }
- break;
-
- case 'ListItem':
- if (entering) {
- cr();
- out(tag('li', attrs));
- } else {
- out(tag('/li'));
- }
- break;
-
- case 'List':
- tagname = node.list_data.type === 'Bullet' ? 'ul' : 'ol';
- if (entering) {
- if (node.list_data.start && node.list_data.start > 1) {
- attrs.push(['start', node.list_data.start.toString()]);
+ } else if (!container && !selfClosing) {
+ if (node.literal) {
+ out(unescapedContents ? node.literal : esc(node.literal));
}
- cr();
- out(tag(tagname, attrs));
- } else {
- cr();
- out(tag('/' + tagname));
- }
- break;
-
- case 'Header':
- tagname = 'h' + node.level;
- if (entering) {
- cr();
- out(tag(tagname, attrs));
- } else {
out(tag('/' + tagname));
}
- break;
-
- case 'CodeBlock':
- info_words = node.info ? node.info.split(/ +/) : [];
- if (info_words.length > 0 && info_words[0].length > 0) {
- attrs.push(['class', 'language-' + esc(info_words[0], true)]);
- }
- cr();
- out(tag('pre') + tag('code', attrs));
- out(esc(node.literal));
- out(tag('/code') + tag('/pre'));
- break;
-
- case 'XMLBlock':
- cr();
- out(node.literal);
- break;
-
- case 'HorizontalRule':
+ } else {
+ indentLevel -= 1;
cr();
- out(tag('hr', attrs, true));
- break;
-
-
- case 'ReferenceDef':
- break;
-
- default:
- throw("Unknown node type " + node.t);
+ out(tag('/' + tagname));
}
+
}
if (options.time) { console.timeEnd("rendering"); }
return buffer;