Invert if

Property	Value
Id	RR0189
Applicable Syntax	if statement
Syntax Span	if keyword
Enabled by Default	✓

Usage

Example #1

before.cs

if (condition1)
{
    if (condition2)
    {
        Foo();
    }
}

after.cs

if (!condition1)
{
    return;
}

if (!condition2)
{
    return;
}

Foo();

Example #2

before.cs

if (!condition1)
{
    return;
}

if (!condition2)
{
    return;
}

Foo();

after.cs

if (condition1)
{
    if (condition2)
    {
        Foo();
    }
}

Configuration

roslynator_refactoring.invert_if.enabled = true|false