Hello!
I have checked the documentation:
let someNumber = 19
@ArrayBuilder var builderConditional: [Int] {
if someNumber < 12 {
31
} else if someNumber == 19 {
32
} else {
33
}
}
var manualConditional: [Int]
if someNumber < 12 {
let partialResult = ArrayBuilder.buildExpression(31)
let outerPartialResult = ArrayBuilder.buildEither(first: partialResult)
manualConditional = ArrayBuilder.buildEither(first: outerPartialResult)
} else if someNumber == 19 {
let partialResult = ArrayBuilder.buildExpression(32)
let outerPartialResult = ArrayBuilder.buildEither(second: partialResult)
manualConditional = ArrayBuilder.buildEither(first: outerPartialResult)
} else {
let partialResult = ArrayBuilder.buildExpression(33)
manualConditional = ArrayBuilder.buildEither(second: partialResult)
}
I couldn't get from the proposed solution proposed solution how a tree is created, what are the nodes and leaves and why there is more than one call to specific "buildEither" in every block?
Thanks