The MobX triad is completed when we add Reactions into the mix. Having reactions is what triggers the reactivity in the system. A reaction implicitly tracks all the observables which are being used and then re-executes its logic whenever the depending observables change .
Read moreWhat is a MobX store?
The primary purpose of MobX is to simplify the management of Reactive State in your application . As your application scales, the amount of state you manage will also increase. This requires some techniques to break down your application state and divvy it up across a set of stores.
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