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import _match from '@mattstyles/match'
/**
* Cache match function, pass through update arguments and expect match
* arms to comply to update arity.
*/
const match = matcher => {
const _matcher = _match(
matcher
.map(([p, arm]) => {
Iif (!arm) {
return null
}
return [
({ event }) => p(event),
({ state, event }) => arm(state, event)
]
})
.filter(v => !!v)
.concat([[({ state }) => state]])
)
return (state, event) => _matcher({ state, event })
}
export default match
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