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-rw-r--r--browser/components/newtab/tools/resourceUriPlugin.js41
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diff --git a/browser/components/newtab/tools/resourceUriPlugin.js b/browser/components/newtab/tools/resourceUriPlugin.js
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+/* 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 file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const path = require("path");
+
+// This plugin supports finding files for resource:/activity-stream/ uris,
+// translating the uri into a path relative to the browser/components/newtab/
+// directory where the file may be found.
+
+module.exports = {
+ ResourceUriPlugin: class ResourceUriPlugin {
+ #resourcePathRegEx;
+
+ constructor({ resourcePathRegEx }) {
+ this.#resourcePathRegEx = resourcePathRegEx;
+ }
+
+ apply(compiler) {
+ compiler.hooks.compilation.tap(
+ "ResourceUriPlugin",
+ (compilation, { normalModuleFactory }) => {
+ normalModuleFactory.hooks.resolveForScheme
+ .for("resource")
+ .tap("ResourceUriPlugin", resourceData => {
+ const url = new URL(resourceData.resource);
+ if (!url.href.match(this.#resourcePathRegEx)) {
+ return true;
+ }
+ const pathname = path.join(__dirname, "..", url.pathname);
+ resourceData.path = pathname;
+ resourceData.query = url.search;
+ resourceData.fragment = url.hash;
+ resourceData.resource = pathname + url.search + url.hash;
+ return true;
+ });
+ }
+ );
+ }
+ },
+};