Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
/**
* Debugger.Source objects have a `url` property that exposes the value
* that was passed to SpiderMonkey, but unfortunately often SpiderMonkey
* sets a URL even in cases where it doesn't make sense, so we have to
* explicitly ignore the URL value in these contexts to keep things a bit
* more consistent.
*
* @param {Debugger.Source} source
*
* @return {string | null}
*/
function getDebuggerSourceURL(source) {
const introType = source.introductionType;
// These are all the sources that are eval or eval-like, but may still have
// a URL set on the source, so we explicitly ignore the source URL for these.
if (
introType === "injectedScript" ||
introType === "eval" ||
introType === "debugger eval" ||
introType === "Function" ||
introType === "javascriptURL" ||
introType === "eventHandler" ||
introType === "domTimer"
) {
return null;
}
// When using <iframe srcdoc="<script> js source </script>"/>, we can't easily fetch the srcdoc
// full html text content. So, consider each inline script as independant source with
// their own URL. Thus the ID appended to each URL.
if (source.url == "about:srcdoc") {
return source.url + "#" + source.id;
}
return source.url;
}
exports.getDebuggerSourceURL = getDebuggerSourceURL;