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useFuse ​

Category
Export Size
445 B
Package
@vueuse/integrations
Last Changed
2 months ago

Easily implement fuzzy search using a composable with Fuse.js.

From the Fuse.js website:

What is fuzzy searching?

Generally speaking, fuzzy searching (more formally known as approximate string matching) is the technique of finding strings that are approximately equal to a given pattern (rather than exactly).

Demo ​

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Available in the @vueuse/integrations add-on.

Install Fuse.js as a peer dependency ​

NPM ​

bash
npm install fuse.js@^7

Yarn ​

bash
yarn add fuse.js

Usage ​

ts
import { useFuse } from '@vueuse/integrations/useFuse'
import { ref } from 'vue'

const data = [
  'John Smith',
  'John Doe',
  'Jane Doe',
  'Phillip Green',
  'Peter Brown',
]

const input = ref('Jhon D')

const { results } = useFuse(input, data)

/*
 * Results:
 *
 * { "item": "John Doe", "index": 1 }
 * { "item": "John Smith", "index": 0 }
 * { "item": "Jane Doe", "index": 2 }
 *
 */

Type Declarations ​

Show Type Declarations
typescript
export type FuseOptions<T> = IFuseOptions<T>
export interface UseFuseOptions<T> {
  fuseOptions?: FuseOptions<T>
  resultLimit?: number
  matchAllWhenSearchEmpty?: boolean
}
export declare function useFuse<DataItem>(
  search: MaybeRefOrGetter<string>,
  data: MaybeRefOrGetter<DataItem[]>,
  options?: MaybeRefOrGetter<UseFuseOptions<DataItem>>,
): {
  fuse: Ref<
    {
      search: <R = DataItem>(
        pattern: string | Expression,
        options?: FuseSearchOptions,
      ) => FuseResult<R>[]
      setCollection: (
        docs: readonly DataItem[],
        index?: FuseIndex<DataItem> | undefined,
      ) => void
      add: (doc: DataItem) => void
      remove: (predicate: (doc: DataItem, idx: number) => boolean) => DataItem[]
      removeAt: (idx: number) => void
      getIndex: () => FuseIndex<DataItem>
    },
    | Fuse<DataItem>
    | {
        search: <R = DataItem>(
          pattern: string | Expression,
          options?: FuseSearchOptions,
        ) => FuseResult<R>[]
        setCollection: (
          docs: readonly DataItem[],
          index?: FuseIndex<DataItem> | undefined,
        ) => void
        add: (doc: DataItem) => void
        remove: (
          predicate: (doc: DataItem, idx: number) => boolean,
        ) => DataItem[]
        removeAt: (idx: number) => void
        getIndex: () => FuseIndex<DataItem>
      }
  >
  results: ComputedRef<FuseResult<DataItem>[]>
}
export type UseFuseReturn = ReturnType<typeof useFuse>

Source ​

Source • Demo • Docs

Contributors ​

Anthony Fu
wheat
Darryl Noakes
Anthony Fu
Doctorwu
Jessica Sachs

Changelog ​

v11.0.0-beta.1 on 6/12/2024
cb44c - feat!: upgrade fuse.js to v7 (#4036)
v10.0.0-beta.4 on 4/13/2023
4d757 - feat(types)!: rename MaybeComputedRef to MaybeRefOrGetter
0a72b - feat(toValue): rename resolveUnref to toValue

Released under the MIT License.