@ue-too/being / index / EventHandled

型エイリアス: EventHandled<States, Output>

EventHandled<States, Output> = object & WithOutput<Output>

定義: interface.ts:139

Result type when an event is successfully handled by a state.

型宣言

handled

handled: true

nextState?

optional nextState: States

型パラメーター

States

States extends string

Union of all possible state names in the state machine

Output

Output = void

The output type for this event (defaults to void)

Remarks

This type represents a successful event handling result. It can optionally include:

• nextState: The state to transition to (if different from current)
• output: A return value from the event handler (only present when Output is not void)

例

// Simple transition without output
const result: EventHandled<"IDLE" | "ACTIVE"> = {
  handled: true,
  nextState: "ACTIVE"
  // output property does not exist when Output is void
};

// With output value
const resultWithOutput: EventHandled<"IDLE" | "ACTIVE", number> = {
  handled: true,
  nextState: "IDLE",
  output: 42
};