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hasRelationship

The hasRelationship method returns a boolean indicating whether a given Relationship exists in the Relationships object.

hasRelationship(relationshipId: string): boolean
TypeDescription
relationshipIdstring

The Id of a possible Relationship in the Relationships object.

returnsboolean

Whether a Relationship with that Id exists.

Example

This example shows two simple Relationship existence checks.

import {createRelationships, createStore} from 'tinybase';

const relationships = createRelationships(
  createStore(),
).setRelationshipDefinition('petSpecies', 'pets', 'species', 'species');
console.log(relationships.hasRelationship('petSpecies'));
// -> true
console.log(relationships.hasRelationship('petColor'));
// -> false

Since

v1.0.0