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This commit is contained in:
Christiano, Kevin 2019-05-07 10:47:04 -04:00
parent 6263720e3d
commit a6ee9ca775
1 changed files with 5 additions and 13 deletions
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18
MVMCore/MVMCore/Categories/Dictionary+MFConvenience.swift
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@ -54,17 +54,13 @@ public extension Dictionary {
/// Returns a Dictionary after looking up the specified key. An empty dictionary is returned if a dictionary for the key does not exist /// Returns a Dictionary after looking up the specified key. An empty dictionary is returned if a dictionary for the key does not exist
func dictionaryForKey(_ key: String) -> [String: Any] { func dictionaryForKey(_ key: String) -> [String: Any] {
guard let key = key as? Key else { return [:] } return optionalDictionaryForKey(key) ?? [:]
return self[key] as? [String: Any] ?? [:]
} }
/// Returns a String after looking up the specified key. An empty string will be returned if a string for the key does not exist /// Returns a String after looking up the specified key. An empty string will be returned if a string for the key does not exist
func stringForkey(_ key: String) -> String { func stringForkey(_ key: String) -> String {
guard let key = key as? Key else { return "" } return optionalStringForKey(key) ?? ""
return self[key] as? String ?? ""
} }
/// Returns a String after looking up the specified key. Nil will be returned if a string for the key does not exist /// Returns a String after looking up the specified key. Nil will be returned if a string for the key does not exist
@ -76,9 +72,7 @@ public extension Dictionary {
/// Returns an Array after looking up the specified key. An empty array will be returned if an array for the key does not exist /// Returns an Array after looking up the specified key. An empty array will be returned if an array for the key does not exist
func arrayForKey(_ key: String) -> [Any] { func arrayForKey(_ key: String) -> [Any] {
guard let key = key as? Key else { return [] } return optionalArrayForKey(key) ?? []
return self[key] as? [Any] ?? []
} }
func optionalArrayForKey(_ key: String) -> [Any]? { func optionalArrayForKey(_ key: String) -> [Any]? {
@ -91,9 +85,7 @@ public extension Dictionary {
/// Return a Bool after looking up the specified key. This will return false if the key does not exist /// Return a Bool after looking up the specified key. This will return false if the key does not exist
func boolForKey(_ key: String) -> Bool { func boolForKey(_ key: String) -> Bool {
guard let key = key as? Key else { return false } return optionalBoolForKey(key) ?? false
return self[key] as? Bool ?? false
} }
/// Return a Bool after looking up the specified key. This will return false if the key does not exist /// Return a Bool after looking up the specified key. This will return false if the key does not exist
@ -101,7 +93,7 @@ public extension Dictionary {
guard let key = key as? Key else { return nil } guard let key = key as? Key else { return nil }
return self[key] as? Bool ?? nil return self[key] as? Bool
} }
func lenientBoolForKey(_ key: String) -> Bool { func lenientBoolForKey(_ key: String) -> Bool {