pushdeer/ios/Prototype_version/Pods/PromiseKit/Sources/CustomStringConvertible.swift
2021-12-23 00:19:55 +08:00

45 lines
1.3 KiB
Swift

extension Promise: CustomStringConvertible {
/// - Returns: A description of the state of this promise.
public var description: String {
switch result {
case nil:
return "Promise(…\(T.self))"
case .rejected(let error)?:
return "Promise(\(error))"
case .fulfilled(let value)?:
return "Promise(\(value))"
}
}
}
extension Promise: CustomDebugStringConvertible {
/// - Returns: A debug-friendly description of the state of this promise.
public var debugDescription: String {
switch box.inspect() {
case .pending(let handlers):
return "Promise<\(T.self)>.pending(handlers: \(handlers.bodies.count))"
case .resolved(.rejected(let error)):
return "Promise<\(T.self)>.rejected(\(type(of: error)).\(error))"
case .resolved(.fulfilled(let value)):
return "Promise<\(T.self)>.fulfilled(\(value))"
}
}
}
#if !SWIFT_PACKAGE
extension AnyPromise {
/// - Returns: A description of the state of this promise.
override open var description: String {
switch box.inspect() {
case .pending:
return "AnyPromise(…)"
case .resolved(let obj?):
return "AnyPromise(\(obj))"
case .resolved(nil):
return "AnyPromise(nil)"
}
}
}
#endif