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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /docs/code-quality/lint/linters/eslint-plugin-mozilla/no-useless-parameters.rst
parentInitial commit. (diff)
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Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+no-useless-parameters
+=====================
+
+Reject common XPCOM methods called with useless optional parameters (eg.
+``Services.io.newURI(url, null, null)``, or non-existent parameters (eg.
+``Services.obs.removeObserver(name, observer, false)``).
+
+This option can be autofixed (``--fix``).
+
+Examples of incorrect code for this rule:
+-----------------------------------------
+
+.. code-block:: js
+
+ elt.addEventListener('click', handler, false);
+ Services.io.newURI('http://example.com', null, null);
+ Services.obs.notifyObservers(obj, 'topic', null);
+
+Examples of correct code for this rule:
+---------------------------------------
+
+.. code-block:: js
+
+ elt.addEventListener('click', handler);
+ Services.io.newURI('http://example.com');
+ Services.obs.notifyObservers(obj, 'topic');