MicroUtils/fsm/common/src/commonMain/kotlin/dev/inmo/micro_utils/fsm/common/StatesHandler.kt

package dev.inmo.micro_utils.fsm.common

/**
 * Default realization of states handler
 */
fun interface StatesHandler<I : State, O: State> {
    /**
     * Main handling of [state]. In case when this [state] leads to another [State] and [handleState] returns not null
     * [State] it is assumed that chain is not completed.
     */
    suspend fun StatesMachine<in O>.handleState(state: I): O?
}