mehmetfarhan/Sequence+Extension.swift

## Sequence+Extension.swift
public extension Sequence {
    func group<K: Hashable & Comparable>(by keyForValue: (Element) -> K) -> [[Element]] {
        return Dictionary(grouping: self, by: keyForValue).sorted { $0.key < $1.key }.map { $0.value }
    }
}
	public extension Sequence {
	func group<K: Hashable & Comparable>(by keyForValue: (Element) -> K) -> [[Element]] {
	return Dictionary(grouping: self, by: keyForValue).sorted { $0.key < $1.key }.map { $0.value }
	}
	}