`hasRow`

The hasRow method returns a boolean indicating whether a given Row exists in the Store.

hasRow(
  tableId: string,
  rowId: string,
): boolean

Type Description

	Type	Description
`tableId`	`string`	The `Id` of a possible `Table` in the `Store`.
`rowId`	`string`	The `Id` of a possible `Row` in the `Table`.
returns	`boolean`	Whether a `Row` with that `Id` exists in that `Table`.

tableId

string

The Id of a possible Table in the Store.

rowId

string

The Id of a possible Row in the Table.

returns

boolean

Whether a Row with that Id exists in that Table.

Example

This example shows two simple Row existence checks.

import {createStore} from 'tinybase';

const store = createStore().setTables({pets: {fido: {species: 'dog'}}});
console.log(store.hasRow('pets', 'fido'));
// -> true
console.log(store.hasRow('pets', 'felix'));
// -> false

Since

v1.0.0