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matnogaj/Description.swift

Created March 30, 2017 01:01
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Description of Array, Dictionary and NSSet that is human readable
Raw
Description.swift
extension Array {
func properDescribe(indent: Int = 0) {
var indentString: String = ""
for _ in 0...indent {
indentString += "\t"
}
for value in self {
switch value {
case let x as NSManagedObject:
print("\(indentString)'\(x.objectID)'")
case let x as [String:Any]:
x.properDescribe(indent: indent + 1)
default: print("\(indentString)'\(value)'")
}
}
}
}
extension NSSet {
func properDescribe(indent: Int = 0) {
var indentString: String = ""
for _ in 0...indent {
indentString += "\t"
}
for value in self {
switch value {
case let x as NSManagedObject:
print("\(indentString)'\(x.objectID)'")
case let x as [String:Any]:
x.properDescribe(indent: indent + 1)
default: print("\(indentString)'\(value)'")
}
}
}
}
extension Dictionary {
func properDescribe(indent: Int = 0) {
var indentString: String = ""
for _ in 0...indent {
indentString += "\t"
}
for (key, value) in self {
switch value {
case let x as NSManagedObject:
print("\(indentString)[\(key)] = '\(x.objectID)'")
case let x as [String:Any]:
print("\(indentString)[\(key)] = DICT")
x.properDescribe(indent: indent + 1)
case _ as NSSet:
print("\(indentString)[\(key)] = SET")
case let x as [Any]:
print("\(indentString)[\(key)] = ARRAY")
x.properDescribe(indent: indent + 1)
default: print("\(indentString)[\(key)] = '\(value)'")
}
}
}
}
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