Pipe operator introduced

bigMOTOR · Jun 19, 2022 · a90fa09 · a90fa09
1 parent db22606
commit a90fa09
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/Sources/Helpers/Operators/Pipe.swift b/Sources/Helpers/Operators/Pipe.swift
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+//
+//  Pipe.swift
+//  
+//
+//  Created by Nikolay Fiantsev on 25.05.2022.
+//
+
+import Foundation
+
+precedencegroup CompositionPrecedence {
+  associativity: left
+}
+
+infix operator |> : CompositionPrecedence
+
+public func |> <A, B, C>(f: @escaping (A)->B, g: @escaping (B)->C) -> (A)->C {
+  return { a -> C in
+    g(f(a))
+  }
+}