Yoda condition rule

The variable should be placed on the left, the constant on the right of a comparison operator.

• Identifier: yoda_condition
• Enabled by default: Disabled
• Supports autocorrection: No
• Kind: lint
• Analyzer rule: No
• Minimum Swift compiler version: 3.0.0
• Default configuration: warning

Non Triggering Examples

if foo == 42 {}

if foo <= 42.42 {}

guard foo >= 42 else { return }

guard foo != "str str" else { return }

while foo < 10 { }

while foo > 1 { }

while foo + 1 == 2

if optionalValue?.property ?? 0 == 2

if foo == nil

Triggering Examples

↓if 42 == foo {}

↓if 42.42 >= foo {}

↓guard 42 <= foo else { return }

↓guard "str str" != foo else { return }

↓while 10 > foo { }

↓while 1 < foo { }

↓if nil == foo