InputUnion

inputUnion := components.CreateInputUnionInput1(components.Input1{/* values here */})

inputUnion := components.CreateInputUnionInput2(components.Input2{/* values here */})

switch inputUnion.Type {
	case components.InputUnionTypeInput1:
		// inputUnion.Input1 is populated
	case components.InputUnionTypeInput2:
		// inputUnion.Input2 is populated
}