18 lines
413 B
JavaScript
18 lines
413 B
JavaScript
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// retoor <retoor@molodetz.nl>
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import "scheduler" for Scheduler, Future
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var transform = async { |list, fn|
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var result = []
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for (item in list) {
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result.add(fn.call(item))
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}
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return result
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}
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var doubled = await transform([1, 2, 3]) { |x| x * 2 }
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System.print(doubled) // expect: [2, 4, 6]
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var squared = await transform([2, 3, 4]) { |x| x * x }
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System.print(squared) // expect: [4, 9, 16]
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