Ruby
Complex call chain
Warning
New
Last modified: 03 December 2024 Reports chained calls that can be simplified with the safe navigation operator (&.
). A group of chained calls is a common pattern to check for nil
in each call component.
Example:
# Bad practice
if user && user.profile && user.profile.thumbnails
end
A quick-fix is available to simplify the expression with &.
. After the quick-fix is applied, the result looks like this:
# Good practice
if user&.profile&.thumbnails
end
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
ConvertOneChainedExprToSafeNavigation
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Ruby, 243.23135 |
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