facebook pixelCodiga Analysis Dart Rules, severity error , category safety
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Dart rules

Codiga provides multiple sets of rules for 12+ languages. Below we provide a link and a description for all the rules supported by our platform. Note that not all the rules are being listed and described below.

AVOID_RETURNING_NULL_FOR_VOID

Safety
Error

Avoid returning null for void

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NULL_ARGUMENT_TO_NON_NULL_TYPE

Safety
Error

Function/method shouldn’t be called with a null argument for the non-nullable type argument.

PREFER_VOID_TO_NULL

Safety
Error

Don't use the Null type, unless you are positive that you don't want void.