type VariableEditorCompleteEvent<TEditVariableCompletedContext, TEditVariableCancelledContext> = {
    canceled: false;
    selectedVariable: DataVariableDefinitionWithName | KnownUndefinedVariableInfoWithName;
    editorCompletedContext: TEditVariableCompletedContext;
} | {
    canceled: true;
    editorCancelledContext?: TEditVariableCancelledContext;
};