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'var' declared not at the beginning of a function

Checks that declarations of local variables declared with var are at the top of a function scope.

By default, variable declarations are always moved ("hoisted") invisibly to the top of their containing scope when the code is executed. Therefore, declaring them at the top of the scope helps represent this behavior in the code.

Inspection options




Make single var statement



Inspection Details

Available in:

AppCode 2023.3, CLion 2023.3, GoLand 2023.3, IntelliJ IDEA 2023.3, JetBrains Rider 2023.1, PhpStorm 2023.3, PyCharm 2023.3, Qodana for .NET 2023.1, Qodana for JS 2023.3, Qodana for JVM 2023.3, Qodana for PHP 2023.3, Qodana for Ruby 2023.3, RubyMine 2023.3, WebStorm 2023.3


JavaScript and TypeScript, 233.SNAPSHOT

Last modified: 13 July 2023