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define([
"URIjs/URI"
], function(URI) {
// Joins path segments. Preserves initial "/" and resolves ".." and "."
// Does not support using ".." to go above/outside the root.
// This means that join("foo", "../../bar") will not resolve to "../bar"
function join(baseUrl, url) {
var theUrl = new URI(url);
if (theUrl.is("relative")) {
theUrl = theUrl.absoluteTo(baseUrl);
}
return theUrl.toString();
}
// A simple function to get the dirname of a path
// Trailing slashes are ignored. Leading slash is preserved.
function dirname(path) {
return join(path, "..");
}
// test if a path or url is absolute
function isAbsolute(path) {
if (!path) return false;
return (path[0] == "/" || path.indexOf("http://") == 0 || path.indexOf("https://") == 0);
}
return {
dirname: dirname,
join: join,
isAbsolute: isAbsolute
};
})
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