Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 20 insertions, 0 deletions

diff --git a/docs/code-quality/lint/linters/eslint-plugin-mozilla/no-useless-removeEventListener.rst b/docs/code-quality/lint/linters/eslint-plugin-mozilla/no-useless-removeEventListener.rst
new file mode 100644
index 0000000000..ce314ab58d
--- /dev/null
+++ b/docs/code-quality/lint/linters/eslint-plugin-mozilla/no-useless-removeEventListener.rst
@@ -0,0 +1,20 @@
+no-useless-removeEventListener
+==============================
+
+Reject calls to removeEventListener where ``{once: true}`` could be used instead.
+
+Examples of incorrect code for this rule:
+-----------------------------------------
+
+.. code-block:: js
+
+    elt.addEventListener('click', function listener() {
+      elt.removeEventListener('click', listener);
+    });
+
+Examples of correct code for this rule:
+---------------------------------------
+
+.. code-block:: js
+
+	  elt.addEventListener('click', handler, {once: true});