Inspectopedia
 
2024.3

'substring' call should be replaced with indexing operator

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New
Last modified: 03 December 2024

Reports calls like "abc".substring(0, 1) that can be replaced with "abc"[0].

Obtaining the element by index makes your code simpler.

The quick-fix replaces the substring call with the indexing operator.

Example:

After the quick-fix is applied: