`destroy`

The destroy method should be called when this Metrics object is no longer used.

destroy(): void

This guarantees that all of the listeners that the object registered with the underlying Store are removed and it can be correctly garbage collected.

Example

This example creates a Store, adds a Metrics object with a definition (that registers a RowListener with the underlying Store), and then destroys it again, removing the listener.

import {createMetrics, createStore} from 'tinybase';

const store = createStore().setTable('species', {
  dog: {price: 5},
  cat: {price: 4},
  worm: {price: 1},
});

const metrics = createMetrics(store);
metrics.setMetricDefinition('speciesCount', 'species');
console.log(store.getListenerStats().row);
// -> 1

metrics.destroy();

console.log(store.getListenerStats().row);
// -> 0

Since

v1.0.0