KeyValuePropertyMetadata

type KeyValuePropertyMetadata = 
  | SetRequired<StringProperty, "columnName">
  | SetRequired<NumberProperty, "columnName">
  | SetRequired<IntegerProperty, "columnName">
  | SetRequired<DateProperty, "columnName">
  | SetRequired<BooleanProperty, "columnName">;

Defined in: packages/rxdb/src/entity/metadata-options.interface.ts:600