getify/monio

Feature: improve ergonomics of identity checks

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#26 ouverte le 25 avr. 2022

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enhancementgood first issuehelp wanted

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Description

In addition to things like IO.is(x) to determine if x is an IO monad instance, we can add Symbol.hasInstance to all the monad definitions so that a more ergonomic x isntanceof IO check will work properly.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/hasInstance

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