the-obelisk/app/World/Classes/Save/SavedEvent.ts

/// <reference path="StoredVariable.ts" />
interface SavedEventOptions<T> extends StoredVariableOptions<T> {
    description : string;
    valueDescription : (value : T) => string;
}

class SavedEvent<T> extends StoredVariable<T> {
    private description : string;

    public getValueDescription : (value : T) => string;

    public constructor (options : SavedEventOptions<T>) {
        super(options);

        this.description = options.description;
        this.getValueDescription = options.valueDescription;
    }

    public getDescription () {
        return this.description;
    }
}


//Example
let EVENT_ORC_CHIEF_KILLED = new SavedEvent<boolean>(
    <SavedEventOptions<boolean>> {
        id: "EVENT_ORC_CHIEF_KILLED",
        description: "Describer whether the orc chief is alive or dead.",
        value: false,
        valueDescription: (value: boolean) => {
            if (EVENT_ORC_CHIEF_KILLED.value) {
                return "The orc chief has been killed.";
            } else {
                return "The orc chief is alive."
            }
        }
    }
);