Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/browser/components/storybook/custom-elements-manifest.config.mjs b/browser/components/storybook/custom-elements-manifest.config.mjs
new file mode 100644
index 0000000000..e399b5432c
--- /dev/null
+++ b/browser/components/storybook/custom-elements-manifest.config.mjs
@@ -0,0 +1,46 @@
+/* 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/. */
+
+/**
+ * Custom element manifest analyzer plugin to remove static and private
+ * properties from custom-elements.json that we don't want to document in our
+ * Storybook props tables.
+ */
+function removePrivateAndStaticFields() {
+  return {
+    packageLinkPhase({ customElementsManifest }) {
+      customElementsManifest?.modules?.forEach(module => {
+        module?.declarations?.forEach(declaration => {
+          if (declaration.members != null) {
+            declaration.members = declaration.members.filter(member => {
+              return (
+                !member.kind === "field" ||
+                (!member.static && !member.name.startsWith("#"))
+              );
+            });
+          }
+        });
+      });
+    },
+  };
+}
+
+/**
+ * Custom element manifest config. Controls how we parse directories for custom
+ * elements to populate custom-elements.json, which is used by Storybook to
+ * generate docs.
+ */
+const config = {
+  globs: ["../../../toolkit/content/widgets/**/*.mjs"],
+  exclude: [
+    "../../../toolkit/content/widgets/**/*.stories.mjs",
+    "../../../toolkit/content/widgets/vendor/**",
+    "../../../toolkit/content/widgets/lit-utils.mjs",
+  ],
+  outdir: ".",
+  litelement: true,
+  plugins: [removePrivateAndStaticFields()],
+};
+
+export default config;