Type Alias HistoryRequestHandler

HistoryRequestHandler: (
this: EEvisionAPI,
hstate: DeepReadonly<HistoryState>,
) => Promise<unknown>

Type of the handler that is called whenever a new history state is created or the current history state is updated.

Type declaration

- (this: EEvisionAPI, hstate: DeepReadonly<HistoryState>): Promise<unknown>
- Parameters
  - this: EEvisionAPI
  - hstate: DeepReadonly<HistoryState>
    the current history state with the data from the EEvision core.
  Returns Promise<unknown>
  the additional data for the history state. Note that the returned data must be serializable as a string (e.g., it is not allowed to contain functions).