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30 lines
879 B
Lua
30 lines
879 B
Lua
local Observable = require "rx.observable"
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--- Returns a new Observable that completes when the specified Observable fires.
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-- @arg {Observable} other - The Observable that triggers completion of the original.
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-- @returns {Observable}
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function Observable:takeUntil(other)
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return Observable.create(function(observer)
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local subscription
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local function onNext(...)
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return observer:onNext(...)
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end
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local function onError(e)
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return observer:onError(e)
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end
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local function onCompleted()
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if subscription then
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subscription:unsubscribe()
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end
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return observer:onCompleted()
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end
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other:subscribe(onCompleted, onCompleted, onCompleted)
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subscription = self:subscribe(onNext, onError, onCompleted)
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return subscription
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end)
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end
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