edit example

nghialv · Jun 4, 2015 · 1f0c1b0 · 1f0c1b0
1 parent 20060ff
commit 1f0c1b0
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diff --git a/DemoApp/DemoApp/ViewController.swift b/DemoApp/DemoApp/ViewController.swift
@@ -14,9 +14,14 @@ class ViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        let f = searchRepositories("Hakuba") <^> { $0[0].ownerName } >>- requestUser
-        f.onSuccess { result in
-            println(result)
+        let e = NSError(domain: "noSuchElement", code: 1, userInfo: nil)
+
+        let f = searchRepositories("Hakuba").filter(e){ $0.count > 0 } <^> { $0.first!.ownerName } >>- requestUser
+        f.onComplete { result in
+            switch result {
+            case .Success(let user):   println(user)
+            case .Failure(let error):  println(error)
+            }
         }
     }
 }
diff --git a/README.md b/README.md
@@ -78,6 +78,19 @@ Usage
 - `map` `<^>`
 - `flatMap` `>>-`
 - `filter`
+
+``` swift
+let e = NSError(domain: "noSuchElement", code: 1, userInfo: nil)
+
+let f = searchRepositories("Hakuba").filter(e){ $0.count > 0 } <^> { $0.first!.ownerName } >>- requestUser
+f.onComplete { result in
+	switch result {
+		case .Success(let user):   println(user)
+		case .Failure(let error):  println(error)
+	}
+}
+```
+
 - `andThen`
 - `recover`
 - `zip`