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Store

Constructor

new Store(
initialState,
{
actions,
getters
}
);

Where:

  1. 1.
    initialState: Object or function that defines the initial state
  2. 2.
    actions : Object that groups the actions of the state
  3. 3.
    getters : Object that creates virtual values of the state.

actions

async function *myAction(state, optionalParam){
const stateUpdates = await logicAsync(optionalParam);
return {
...(yield),
...stateUpdates
}
}

getters

getters are just functions that compute state.
const total = (state)=>state.a + state.b;

Store.on((state)=>void)

Subscribes to state changes, example:
const off = store.on((state)=>{
console.log(state.loading);
});
off(); // remove the subscription

Store.clone( optionalNewState )

Clone the state and define a new state for it.