Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 43 insertions, 0 deletions

diff --git a/devtools/client/webconsole/enhancers/css-error-reporting.js b/devtools/client/webconsole/enhancers/css-error-reporting.js
new file mode 100644
index 0000000000..513552db4d
--- /dev/null
+++ b/devtools/client/webconsole/enhancers/css-error-reporting.js
@@ -0,0 +1,43 @@
+/* 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/. */
+
+"use strict";
+
+const {
+  INITIALIZE,
+  FILTER_TOGGLE,
+  FILTERS,
+} = require("resource://devtools/client/webconsole/constants.js");
+
+/**
+ * This is responsible for ensuring that error reporting is enabled if the CSS
+ * filter is toggled on.
+ */
+function ensureCSSErrorReportingEnabled(webConsoleUI) {
+  let watchingCSSMessages = false;
+  return next => (reducer, initialState, enhancer) => {
+    function ensureErrorReportingEnhancer(state, action) {
+      state = reducer(state, action);
+
+      // If we're already watching CSS messages, or if the CSS filter is disabled,
+      // we don't do anything.
+      if (!webConsoleUI || watchingCSSMessages || !state.filters.css) {
+        return state;
+      }
+
+      const cssFilterToggled =
+        action.type == FILTER_TOGGLE && action.filter == FILTERS.CSS;
+
+      if (cssFilterToggled || action.type == INITIALIZE) {
+        watchingCSSMessages = true;
+        webConsoleUI.watchCssMessages();
+      }
+
+      return state;
+    }
+    return next(ensureErrorReportingEnhancer, initialState, enhancer);
+  };
+}
+
+module.exports = ensureCSSErrorReportingEnabled;