19 lines
219 B
Crystal
19 lines
219 B
Crystal
def every(period : Time::Span, &block : -> T) forall T
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spawn do
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loop do
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block.call
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sleep period
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end
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end
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end
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every(2.seconds) {
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puts "-@-@-"
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}
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every(4.seconds) {
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puts "(-.-)Zzz..."
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}
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sleep
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