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replace unicode arrows

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* ⇒, →, ←
* because we don't want to show them in documentation snippets and
  then it's complicated to avoid that when snippets are
  located in src/test/scala in individual modules
* dont replace object `→` in FSM.scala and PersistentFSM.scala
This commit is contained in:
Patrik Nordwall 2019-02-09 15:25:39 +01:00
parent e4d38f92a4
commit 5c96a5f556
1521 changed files with 18846 additions and 18786 deletions
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18
akka-docs/src/test/scala/docs/stream/TwitterStreamQuickstartDocSpec.scala
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@ -32,7 +32,7 @@ object TwitterStreamQuickstartDocSpec {
final case class Tweet(author: Author, timestamp: Long, body: String) {
def hashtags: Set[Hashtag] = body.split(" ").collect {
case t if t.startsWith("#") ⇒ Hashtag(t.replaceAll("[^#\\w]", ""))
case t if t.startsWith("#") => Hashtag(t.replaceAll("[^#\\w]", ""))
}.toSet
}
@ -100,7 +100,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
trait Example3 {
//#authors-collect
val authors: Source[Author, NotUsed] =
tweets.collect { case t if t.hashtags.contains(akkaTag) ⇒ t.author }
tweets.collect { case t if t.hashtags.contains(akkaTag) => t.author }
//#authors-collect
}
@ -185,8 +185,8 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
//#backpressure-by-readline
val completion: Future[Done] =
Source(1 to 10)
.map(i ⇒ { println(s"map => $i"); i })
.runForeach { i ⇒ readLine(s"Element = $i; continue reading? [press enter]\n") }
.map(i => { println(s"map => $i"); i })
.runForeach { i => readLine(s"Element = $i; continue reading? [press enter]\n") }
Await.ready(completion, 1.minute)
//#backpressure-by-readline
@ -195,7 +195,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
"count elements on finite stream" in {
//#tweets-fold-count
val count: Flow[Tweet, Int, NotUsed] = Flow[Tweet].map(_ ⇒ 1)
val count: Flow[Tweet, Int, NotUsed] = Flow[Tweet].map(_ => 1)
val sumSink: Sink[Int, Future[Int]] = Sink.fold[Int, Int](0)(_ + _)
@ -206,12 +206,12 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
val sum: Future[Int] = counterGraph.run()
sum.foreach(c ⇒ println(s"Total tweets processed: $c"))
sum.foreach(c => println(s"Total tweets processed: $c"))
//#tweets-fold-count
new AnyRef {
//#tweets-fold-count-oneline
val sum: Future[Int] = tweets.map(t ⇒ 1).runWith(sumSink)
val sum: Future[Int] = tweets.map(t => 1).runWith(sumSink)
//#tweets-fold-count-oneline
}
}
@ -224,7 +224,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
val counterRunnableGraph: RunnableGraph[Future[Int]] =
tweetsInMinuteFromNow
.filter(_.hashtags contains akkaTag)
.map(t ⇒ 1)
.map(t => 1)
.toMat(sumSink)(Keep.right)
// materialize the stream once in the morning
@ -236,7 +236,7 @@ class TwitterStreamQuickstartDocSpec extends AkkaSpec {
val sum: Future[Int] = counterRunnableGraph.run()
sum.map { c ⇒ println(s"Total tweets processed: $c") }
sum.map { c => println(s"Total tweets processed: $c") }
}
}