diff options
author | John MacFarlane <jgm@berkeley.edu> | 2015-01-24 11:07:01 -0800 |
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committer | John MacFarlane <jgm@berkeley.edu> | 2015-01-24 11:07:01 -0800 |
commit | d6c615f2680e79bbb76cc85a056aadfe3524513f (patch) | |
tree | 1df0b3fe4a85a6ffcbaf06809318fc40ed062708 /js/lib/xml.js | |
parent | 31530d93448bdf93c0797540a73c6b67586ad5e1 (diff) |
Removed JS implementation, which is moving to its own repo:
<https://github.com/jgm/commonmark.js>
Diffstat (limited to 'js/lib/xml.js')
-rw-r--r-- | js/lib/xml.js | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/js/lib/xml.js b/js/lib/xml.js deleted file mode 100644 index d2d95e8..0000000 --- a/js/lib/xml.js +++ /dev/null @@ -1,171 +0,0 @@ -"use strict"; - -var escapeXml = require('./common').escapeXml; - -// Helper function to produce an XML tag. -var tag = function(name, attrs, selfclosing) { - var result = '<' + name; - if (attrs && attrs.length > 0) { - var i = 0; - var attrib; - while ((attrib = attrs[i]) !== undefined) { - result += ' ' + attrib[0] + '="' + attrib[1] + '"'; - i++; - } - } - if (selfclosing) { - result += ' /'; - } - - result += '>'; - return result; -}; - -var reXMLTag = /\<[^>]*\>/; - -var toTagName = function(s) { - return s.replace(/([a-z])([A-Z])/g, "$1_$2").toLowerCase(); -}; - -var renderNodes = function(block) { - - var attrs; - var tagname; - var walker = block.walker(); - var event, node, entering; - var buffer = ""; - var lastOut = "\n"; - var disableTags = 0; - var indentLevel = 0; - var indent = ' '; - var unescapedContents; - var container; - var selfClosing; - var nodetype; - - var out = function(s) { - if (disableTags > 0) { - buffer += s.replace(reXMLTag, ''); - } else { - buffer += s; - } - lastOut = s; - }; - var esc = this.escape; - var cr = function() { - if (lastOut !== '\n') { - buffer += '\n'; - lastOut = '\n'; - for (var i = indentLevel; i--;) { - buffer += indent; - } - } - }; - - var options = this.options; - - if (options.time) { console.time("rendering"); } - - buffer += '<?xml version="1.0" encoding="UTF-8"?>\n'; - buffer += '<!DOCTYPE CommonMark SYSTEM "CommonMark.dtd">\n'; - - while ((event = walker.next())) { - entering = event.entering; - node = event.node; - nodetype = node.type; - - container = node.isContainer(); - selfClosing = nodetype === 'HorizontalRule' || nodetype === 'Hardbreak' || - nodetype === 'Softbreak' || nodetype === 'Image'; - unescapedContents = nodetype === 'Html' || nodetype === 'HtmlInline'; - tagname = toTagName(nodetype); - - if (entering) { - - attrs = []; - - switch (nodetype) { - case 'List': - if (node.listType !== null) { - attrs.push(['type', node.listType.toLowerCase()]); - } - if (node.listStart !== null) { - attrs.push(['start', String(node.listStart)]); - } - if (node.listTight !== null) { - attrs.push(['tight', (node.listTight ? 'true' : 'false')]); - } - var delim = node.listDelimiter; - if (delim !== null) { - var delimword = ''; - if (delim === '.') { - delimword = 'period'; - } else { - delimword = 'paren'; - } - attrs.push(['delimiter', delimword]); - } - break; - case 'CodeBlock': - if (node.info) { - attrs.push(['info', node.info]); - } - break; - case 'Header': - attrs.push(['level', String(node.level)]); - break; - case 'Link': - case 'Image': - attrs.push(['destination', node.destination]); - attrs.push(['title', node.title]); - break; - default: - break; - } - if (options.sourcepos) { - var pos = node.sourcepos; - if (pos) { - attrs.push(['data-sourcepos', String(pos[0][0]) + ':' + - String(pos[0][1]) + '-' + String(pos[1][0]) + ':' + - String(pos[1][1])]); - } - } - - cr(); - out(tag(tagname, attrs, selfClosing)); - if (container) { - indentLevel += 1; - } else if (!container && !selfClosing) { - var lit = node.literal; - if (lit) { - out(unescapedContents ? lit : esc(lit)); - } - out(tag('/' + tagname)); - } - } else { - indentLevel -= 1; - cr(); - out(tag('/' + tagname)); - } - - - } - if (options.time) { console.timeEnd("rendering"); } - buffer += '\n'; - return buffer; -}; - -// The XmlRenderer object. -function XmlRenderer(options){ - return { - // default options: - softbreak: '\n', // by default, soft breaks are rendered as newlines in HTML - // set to "<br />" to make them hard breaks - // set to " " if you want to ignore line wrapping in source - escape: escapeXml, - options: options || {}, - render: renderNodes - }; -} - -module.exports = XmlRenderer; |