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hasIndex

The hasIndex method returns a boolean indicating whether a given Index exists in the Indexes object.

hasIndex(indexId: string): boolean
TypeDescription
indexIdstring

The Id of a possible Index in the Indexes object.

returnsboolean

Whether an Index with that Id exists.

Example

This example shows two simple Index existence checks.

import {createIndexes, createStore} from 'tinybase';

const indexes = createIndexes(createStore());
indexes.setIndexDefinition('bySpecies', 'pets', 'species');
console.log(indexes.hasIndex('bySpecies'));
// -> true
console.log(indexes.hasIndex('byColor'));
// -> false

Since

v1.0.0