36 lines
856 B
Swift
36 lines
856 B
Swift
|
|
protocol HBMustacheParent {
|
|
func child(named: String) -> Any?
|
|
}
|
|
|
|
extension HBMustacheParent {
|
|
// default child to nil
|
|
func child(named: String) -> Any? { return nil }
|
|
}
|
|
|
|
extension Dictionary: HBMustacheParent where Key == String {
|
|
func child(named: String) -> Any? { return self[named] }
|
|
}
|
|
|
|
protocol HBSequence {
|
|
func renderSection(with template: HBTemplate) -> String
|
|
func renderInvertedSection(with template: HBTemplate) -> String
|
|
}
|
|
|
|
extension Array: HBSequence {
|
|
func renderSection(with template: HBTemplate) -> String {
|
|
var string = ""
|
|
for obj in self {
|
|
string += template.render(obj)
|
|
}
|
|
return string
|
|
}
|
|
|
|
func renderInvertedSection(with template: HBTemplate) -> String {
|
|
if count == 0 {
|
|
return template.render(self)
|
|
}
|
|
return ""
|
|
}
|
|
}
|