trim whitespace and newline from text cache (#1435)

rnystrom · web-flow · commit 842260dad5fe · 2018-01-16T19:50:14.000-05:00
diff --git a/Local Pods/MessageViewController/MessageViewController/MessageViewController.swift b/Local Pods/MessageViewController/MessageViewController/MessageViewController.swift
@@ -138,7 +138,9 @@ open class MessageViewController: UIViewController, MessageAutocompleteControlle
 
     internal func cache() {
         guard let key = fullCacheKey else { return }
-        UserDefaults.standard.set(messageView.text, forKey: key)
+        let text = messageView.text.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !text.isEmpty else { return }
+        UserDefaults.standard.set(text, forKey: key)
     }
 
     var cachedText: String? {

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,9 @@ open class MessageViewController: UIViewController, MessageAutocompleteControlle`
`138`	`138`
`139`	`139`	`internal func cache() {`
`140`	`140`	`guard let key = fullCacheKey else { return }`
`141`		`- UserDefaults.standard.set(messageView.text, forKey: key)`
	`141`	`+ let text = messageView.text.trimmingCharacters(in: .whitespacesAndNewlines)`
	`142`	`+ guard !text.isEmpty else { return }`
	`143`	`+ UserDefaults.standard.set(text, forKey: key)`
`142`	`144`	`}`
`143`	`145`
`144`	`146`	`var cachedText: String? {`