Extract value from enum using guard or if case in Swift

Question

I have enum with cases:

case one(value: myClassOne)
case two(value: myClassTwo)

I want to check value of that enum. Now i ended with:

switch self.model! {
case .one:
    // Great, my case here
default:
    break
}

But i rather want to do something like:

if case self.model(let value) is myClassOne { // do smth } // Not compiling

Is there is easy way to simply extract enum value and check it for some condition or class equality?

Answer 1

This is the correct syntax:

if case .one(value: let value) = self.model {
    // do something with `value`
}

guard case .one(value: let value) = self.model else {
    //handle case where self.model != .one
}
// do something with `value`