The parameter abe is not used and could be removed.
This check looks for parameters in functions that are not used in the function
body and are not followed by other parameters which are used inside the function.
The parameter next is not used and could be removed.
This check looks for parameters in functions that are not used in the function
body and are not followed by other parameters which are used inside the function.
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ComprehensibilityNamingBest Practice
introduced
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The variable route already seems to be declared on line 3. Consider using another variable name or omitting the var keyword.
This check looks for variables that are declared in multiple lines. There
may be several reasons for this.
In the simplest case the variable name was reused by mistake. This may lead to
very hard to locate bugs.
If you want to reuse a variable for another purpose, consider declaring it
at or near the top of your function and just assigning to it subsequently so
it is always declared.
This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.