Created
September 17, 2012 18:18
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/* This work is licensed under Creative Commons GNU LGPL License. | |
License: http://creativecommons.org/licenses/LGPL/2.1/ | |
Version: 0.9/modified to conform to commonjs modules pattern | |
Author: Stefan Goessner/2006 | |
Web: http://goessner.net/ | |
*/ | |
var json2xml = (typeof exports === 'undefined')? {} : exports; // like commonjs | |
(function() { | |
json2xml.convert = function(o) { | |
var toXml = function(v, name, ind) { | |
var xml = ""; | |
if (v instanceof Array) { | |
for (var i=0, n=v.length; i<n; i++) | |
xml += toXml(v[i], name, ind+""); | |
} | |
else if (typeof(v) == "object") { | |
var hasChild = false; | |
xml += ind + "<" + name; | |
for (var m in v) { | |
if (m.charAt(0) == "@") | |
xml += " " + m.substr(1) + "=\"" + v[m].toString() + "\""; | |
else | |
hasChild = true; | |
} | |
xml += hasChild ? ">\n" : "/>"; | |
if (hasChild) { | |
for (var m in v) { | |
if (m == "#text") | |
xml += makeSafe(v[m]); | |
else if (m == "#cdata") | |
xml += "<![CDATA[" + lines(v[m]) + "]]>"; | |
else if (m.charAt(0) != "@") | |
xml += toXml(v[m], m, ind+"\t"); | |
} | |
xml += (xml.charAt(xml.length-1)=="\n"?ind:"") + "</" + name + ">\n"; | |
} | |
} | |
else { // added special-character transform, but this needs to be better handled [micmath] | |
xml += ind + "<" + name + ">" + makeSafe(v.toString()) + "</" + name + ">\n"; | |
} | |
return xml; | |
}, | |
xml=""; | |
for (var m in o) { | |
xml += toXml(o[m], m, ""); | |
} | |
return xml; | |
} | |
function lines(str) { | |
// normalise line endings, all in file will be unixy | |
str = str.replace(/\r\n/g, '\n'); | |
return str; | |
} | |
function makeSafe(str) { | |
// xml special charaters | |
str = str.replace(/</g, '<').replace(/&/g, '&'); | |
return lines(str); | |
} | |
})(); |
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