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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
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Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+use-includes-instead-of-indexOf
+===============================
+
+Use ``.includes`` instead of ``.indexOf`` to check if something is in an array
+or string.
+
+Examples of incorrect code for this rule:
+-----------------------------------------
+
+.. code-block:: js
+
+ let a = foo.indexOf(bar) >= 0;
+ let a = foo.indexOf(bar) == -1;
+
+Examples of correct code for this rule:
+---------------------------------------
+
+.. code-block:: js
+
+ let a = foo.includes(bar);
+ let a = foo.indexOf(bar) > 0;