eed0ef15ab
This being made, building the framework for a macOS target, as described on the file's initial comments, makes us able to run the Playground without any issues. Xcode Version 9.0 (9A235)
30 lines
582 B
Swift
30 lines
582 B
Swift
import PlaygroundSupport
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// Is this erroring? If so open the `.xcodeproj` and build the
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// framework for a macOS target (usually labeled: “My Mac”).
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// Then select `PromiseKit.playground` from inside Xcode.
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import PromiseKit
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func promise3() -> Promise<Int> {
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return after(seconds: 1).then {
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return 3
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}
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}
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firstly {
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Promise(value: 1)
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}.then { _ in
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2
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}.then { _ in
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promise3()
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}.then {
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print($0) // => 3
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}.always {
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// always happens
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}.catch { error in
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// only happens for errors
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}
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PlaygroundPage.current.needsIndefiniteExecution = true
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