Created
September 12, 2016 18:21
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monadic file exists?
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| def fileExists?(Dir: String): Task[Boolean] = { | |
| val task: Stream[Task, Boolean] = | |
| fs2.io.file.readAll[Task](Paths.get(dir, "default.nix"), 4096) | |
| exists ( _ => true ) | |
| } |
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