Return value from a HookHandler. May be a plain boolean to accept (true/undefined/void) or veto (false) the transition, or a HookComplexResult that additionally rewrites the next state and/or the next data payload.
true
undefined
void
false
Return value from a HookHandler. May be a plain boolean to accept (
true/undefined/void) or veto (false) the transition, or a HookComplexResult that additionally rewrites the next state and/or the next data payload.