refDefault

Category

Reactivity

Export Size

140 B

Last Changed

4 days ago

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.
 *
 * @__NO_SIDE_EFFECTS__
 */
export declare function refDefault<T>(
  source: Ref<T | undefined | null>,
  defaultValue: T,
): Ref<T>

Source

Source • Docs

Contributors

NoiseFan

Changelog

No recent changes