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Fix deprecation warning on iOS 13+ #161

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Fix deprecation warning on iOS 13+ #161

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22 changes: 18 additions & 4 deletions EventSource/Event.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -84,12 +84,26 @@ private extension Event {
static func parseLine(_ line: String, newLineCharacters: [String]) -> (key: String?, value: String?) {
var key: NSString?, value: NSString?
let scanner = Scanner(string: line)
scanner.scanUpTo(":", into: &key)
scanner.scanString(":", into: nil)
if #available(iOS 13.0, *) {
if let scannedKey = scanner.scanUpToString(":") {
key = scannedKey as NSString
}
_ = scanner.scanString(":")
} else {
scanner.scanUpTo(":", into: &key)
scanner.scanString(":", into: nil)
}

for newline in newLineCharacters {
if scanner.scanUpTo(newline, into: &value) {
break
if #available(iOS 13.0, *) {
if let scannedValue = scanner.scanUpToString(newline) {
value = scannedValue as NSString
break
}
} else {
if scanner.scanUpTo(newline, into: &value) {
break
}
}
}

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