`getRowIds`

The getRowIds method returns the Ids of every Row in a given Table.

getRowIds(tableId: string): Ids

	Type	Description
`tableId`	`string`	The `Id` of the `Table` in the `Store`.
returns	`Ids`	An array of the Ids of every Row in the Table.

Note that this returns a copy of, rather than a reference, to the list of Ids, so changes made to the list are not made to the Store itself. Although the order of Ids have no meaning, this method is expected to return them in the order in which each Row was added.

Examples

This example retrieves the Row Ids in a Table.

const store = createStore().setTables({
  pets: {
    fido: {species: 'dog'},
    felix: {species: 'cat'},
  },
});
console.log(store.getRowIds('pets'));
// -> ['fido', 'felix']

This example retrieves the Row Ids of a Table that does not exist, returning an empty array.

const store = createStore().setTables({pets: {fido: {species: 'dog'}}});
console.log(store.getRowIds('employees'));
// -> []