refDefault

Category

Reactivity

Export Size

107 B

Last Changed

last month

Apply default value to a ref.

Usage

import { refDefault, useStorage } from '@vueuse/core'

const raw = useStorage('key')
const state = refDefault(raw, 'default')

raw.value = 'hello'
console.log(state.value) // hello

raw.value = undefined
console.log(state.value) // default

Type Declarations

/**
 * Apply default value to a ref.
 */
export declare function refDefault<T>(
  source: Ref<T | undefined | null>,
  defaultValue: T,
): Ref<T>

Source

Source • Docs

Contributors

Anthony Fu

Changelog

v12.0.0-beta.1 on 11/21/2024

0a9ed - feat!: drop Vue 2 support, optimize bundles and clean up (#4349)