Hash with strings as keys
Reports hashes with strings as keys. It is preferable to use symbols instead of strings as hash keys.
Example:
# Bad practice
{ 'foo' => 1, 'bar' => 2 }
A quick-fix is available to convert all string keys to symbols. After the quick-fix is applied, the result looks like this:
# Good practice
{ foo: 1, bar: 2 }
Inspired by 'RuboCop'
Locating this inspection
- 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.
RubyStringKeysInHashInspection- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Availability
- By default bundled with
- Can be installed with plugin
Ruby, 241.SNAPSHOT
Last modified: 18 June 2024