hardlounge/client/js/libs/handlebars/uri.js
2014-09-16 10:33:15 -07:00

33 lines
663 B
JavaScript

function escape(text) {
var e = {
"<": "&lt;",
">": "&gt;",
"'": "&#39;"
};
return text.replace(/[<>']/g, function (c) {
return e[c];
});
}
Handlebars.registerHelper(
"uri", function(text) {
var urls = [];
text = URI.withinString(text, function(url) {
urls.push(url);
return "$(" + (urls.length - 1) + ")";
});
text = escape(text);
for (var i in urls) {
var url = escape(urls[i]);
var replace = url;
if (url.indexOf("javascript:") !== 0) {
replace = "<a href='" + url.replace(/^www/, "//www") + "' target='_blank'>" + url + "</a>";
}
text = text.replace(
"$(" + i + ")", replace
);
}
return text;
}
);