use lets in subscriptions in the todomvc example
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@ -93,16 +93,18 @@
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:done
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:done
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(fn
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(fn
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[db _]
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[db _]
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(reaction (->> @(subscribe [:items])
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(let [items (subscribe [:items])]
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(reaction (->> @items
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(filter :done)
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(filter :done)
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count))))
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count)))))
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(register-sub
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(register-sub
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:active
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:active
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(fn
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(fn
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[db _]
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[db _]
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(reaction (- (count @(subscribe [:items]))
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(let [items (subscribe [:items])
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@(subscribe [:done])))))
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done (subscribe [:done])]
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(reaction (- (count @items) @done)))))
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