forgejo/public/vendor/plugins/autolink/autolink.js
Michael Lustfield a915a09e4f Moved vendored js/css into public/vendor and documented sources (#1484) (#2241)
* Cleaning up public/ and documenting js/css libs.

This commit mostly addresses #1484 by moving vendor'ed plugins into a
vendor/ directory and documenting their upstream source and license in
vendor/librejs.html.

This also proves gitea is using only open source js/css libraries which
helps toward reaching #1524.

* Removing unused css file.

The version of this file in use is located at:
  vendor/plugins/highlight/github.css

* Cleaned up librejs.html and added javascript header

A SafeJS function was added to templates/helper.go to allow keeping
comments inside of javascript.

A javascript comment was added in the header of templates/base/head.tmpl
to mark all non-inline source as free.

The librejs.html file was updated to meet the current librejs spec. I
have now verified that the librejs plugin detects most of the scripts
included in gitea and suspect the non-free detections are the result of
a bug in the plugin. I believe this commit is enough to meet the C0.0
requirement of #1534.

* Updating SafeJS function per lint suggestion

* Added VERSIONS file, per request
2017-08-23 16:58:05 +02:00

45 lines
1.6 KiB
JavaScript

(function () {
var re = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[\-;:&=\+\$,\w]+@)?[A-Za-z0-9\.\-]+|(?:www\.|[\-;:&=\+\$,\w]+@)[A-Za-z0-9\.\-]+)((?:\/[\+~%\/\.\w\-]*)?\??(?:[\-\+:=&;%@\.\w]*)#?(?:[\.\!\/\\\w]*))?)/g;
function textNodesUnder(node) {
var textNodes = [];
if(typeof document.createTreeWalker === 'function') {
// Efficient TreeWalker
var currentNode, walker;
walker = document.createTreeWalker(node, NodeFilter.SHOW_TEXT, null, false);
while(currentNode = walker.nextNode()) {
textNodes.push(currentNode);
}
} else {
// Less efficient recursive function
for(node = node.firstChild; node; node = node.nextSibling) {
if(node.nodeType === 3) {
textNodes.push(node);
} else {
textNodes = textNodes.concat(textNodesUnder(node));
}
}
}
return textNodes;
}
function processNode(node) {
re.lastIndex = 0;
var results = re.exec(node.textContent);
if(results !== null) {
if($(node).parents().filter('pre>code').length === 0) {
$(node).replaceWith(
$('<span />').html(
node.nodeValue.replace(re, '<a href="$1">$1</a>')
)
);
}
}
}
jQuery.fn.autolink = function () {
this.each(function () {
textNodesUnder(this).forEach(processNode);
});
return this;
};
})();