Svelte Generic Search
A flexible and reusable Svelte component implmenting Fuse.js to allow fuzzy searching input from the user.
Installation
In a svelte 5 project use
npm install search-component-svelte
Basic Usage
- Replace
____YOUR____DATA____HERE____with any generic object - Replace
___Your___KEYS___HERE___with an Array of strings
<script lang="ts">
import { type SearchResult } from 'search-component-svelte/interfaces';
import { SearchBar } from 'search-component-svelte';
const data = ___YOUR___DATA___HERE___
let searchResult: SearchResult<Person> | null = $state(null);
const handleSelect = (result: SearchResult<Person>) => {
searchResult = result;
};
const componentOptions = {
limit: 10,
label: 'Search Bar',
placeholder: 'Type to search...',
classes = {}
};
</script>
<SearchBar
{data}
keys={___Your___KEYS___HERE___}
{handleSelect}
options={componentOptions}
/>
<p>{JSON.stringify(searchResult, null, 2)</p>
Component Properties
| Prop | Type | Required | Default | Description |
|---|---|---|---|---|
data |
T[] |
yes | – | The list of items to search through. Each item is an object that can be searched based on the provided keys. |
keys |
string[] |
yes | – | An array of key paths (e.g., "name", "user.email") used by Fuse.js to search within the data items. |
handleSelect |
(result: SearchResult<T>) => void |
no | (_result) => {} |
A callback function triggered when a user selects a search result. The selected result is passed as an argument. |
options |
Partial<ComponentOptions> |
no | { limit: -1, ... } |
Configuration options to customize the component's appearance and behavior, such as styling classes, result limit, label, and placeholder text. |
Options
| Option | Type | Default | Description |
|---|---|---|---|
limit |
number |
-1 |
The maximum number of search results to show. Set to -1 to show all matches. |
label |
string |
'' |
Optional label text displayed above the search input. |
placeholder |
string |
'Search...' |
Placeholder text shown in the search input. |
classes |
Partial<ClassOptions> |
{} |
An object containing Tailwind class names to style different parts of the component (e.g., section, input, ul, li, li_selected, p_container, p, etc.). |
Styling (options.classes)
| Key | Description | Default Value |
|---|---|---|
section |
The main <section> wrapper around the whole component. |
flex flex-col |
label |
Styles for the optional <label> above the input. |
font-semibold |
input |
The search input field styling. | border-1 w-full rounded-md border-0 shadow-sm bg-gray-100 py-2.5 pl-5 pr-10 text-gray-900 ring-1 ring-inset ring-gray-300 focus:ring-2 sm:text-sm |
container |
Container wrapping the input and results list. | "" |
ul |
The suggestions list container. | absolute z-50 -mb-2 mt-1 max-h-60 overflow-auto bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm divide-y divide-gray-100 |
li |
Each individual suggestion list item. | z-50 cursor-default select-none py-2 px-2 lg:px-4 text-gray-900 |
li_selected |
Style for the currently highlighted suggestion. | z-50 cursor-default select-none py-2 px-2 lg:px-4 bg-indigo-500 text-white |
p_container |
Wrapper for the p fields inside each suggestion. |
flex justify-between gap-2 |
p |
The <p> element displaying matched text from the result. |
font-semibold |
Events
handleSelect — Optional callback triggered when a user selects a result, either by clicking it or pressing Enter. It receives a SearchResult<T> object containing the matched item and metadata. Use this to handle selection logic such as autofill, navigation, or displaying more details.
TypeScript
This component is written in TypeScript and includes type definitions for props (Props, ComponentOptions, ClassOptions) and the response (SearchResult). You can import these types from svelte-search-component/interfaces (adjust path if needed based on your setup).
Contributing
Contributions are welcome! Please feel free to open an issue or submit a pull request.
License
