> ## Documentation Index
> Fetch the complete documentation index at: https://algolia.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Configure

> Adds search parameters to your requests.

export const FlavorSwitcher = ({current, baseHref = "", options = [], label = "InstantSearch framework"}) => {
  if (options.length === 0) {
    return <div className="not-prose" role="alert" style={{
      margin: "0.25rem 0 1.5rem",
      padding: "0.75rem",
      border: "1px solid #f59e0b",
      borderRadius: "0.625rem",
      color: "inherit",
      fontSize: "0.875rem"
    }}>
        FlavorSwitcher requires at least one option.
      </div>;
  }
  const selected = options.find(option => option.value === current) ?? options[0];
  return <div className="not-prose mint-flavor-switcher">
      <style>{`
        .mint-flavor-switcher {
          --mfs-bg: #ffffff;
          --mfs-bg-hover: #f4f4f5;
          --mfs-bg-current: #eef2ff;
          --mfs-border: #d4d4d8;
          --mfs-fg: #18181b;
          --mfs-muted: #71717a;
          --mfs-accent: #4f46e5;
          position: relative;
          width: min(100%, 19rem);
          margin: 0.25rem 0 1.5rem;
          color: var(--mfs-fg);
          font-size: 0.875rem;
          line-height: 1.25rem;
        }

        .dark .mint-flavor-switcher {
          --mfs-bg: #18181b;
          --mfs-bg-hover: #27272a;
          --mfs-bg-current: #272747;
          --mfs-border: #3f3f46;
          --mfs-fg: #fafafa;
          --mfs-muted: #a1a1aa;
          --mfs-accent: #a5b4fc;
        }

        .mint-flavor-switcher details {
          position: relative;
        }

        .mint-flavor-switcher summary {
          display: flex;
          min-height: 2.75rem;
          box-sizing: border-box;
          align-items: center;
          justify-content: space-between;
          gap: 0.75rem;
          padding: 0.625rem 0.75rem;
          border: 1px solid var(--mfs-border);
          border-radius: 0.625rem;
          background: var(--mfs-bg);
          color: var(--mfs-fg);
          cursor: pointer;
          font-weight: 600;
          list-style: none;
          transition: border-color 150ms ease, box-shadow 150ms ease;
        }

        .mint-flavor-switcher summary::-webkit-details-marker {
          display: none;
        }

        .mint-flavor-switcher summary:hover {
          border-color: var(--mfs-accent);
        }

        .mint-flavor-switcher summary:focus-visible {
          outline: 2px solid var(--mfs-accent);
          outline-offset: 2px;
        }

        .mint-flavor-switcher__label {
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .mint-flavor-switcher__chevron {
          flex: none;
          transition: transform 150ms ease;
        }

        .mint-flavor-switcher details[open] .mint-flavor-switcher__chevron {
          transform: rotate(180deg);
        }

        .mint-flavor-switcher__menu {
          position: absolute;
          z-index: 50;
          top: calc(100% + 0.375rem);
          left: 0;
          width: 100%;
          box-sizing: border-box;
          margin: 0;
          padding: 0.375rem;
          border: 1px solid var(--mfs-border);
          border-radius: 0.625rem;
          background: var(--mfs-bg);
          box-shadow: 0 12px 30px rgb(0 0 0 / 16%);
          list-style: none;
        }

        .mint-flavor-switcher__menu li {
          margin: 0;
          padding: 0;
        }

        .mint-flavor-switcher__option {
          display: grid;
          gap: 0.125rem;
          padding: 0.625rem 0.75rem;
          border-radius: 0.4rem;
          color: var(--mfs-fg);
          text-decoration: none;
        }

        .mint-flavor-switcher__option:hover {
          background: var(--mfs-bg-hover);
        }

        .mint-flavor-switcher__option:focus-visible {
          outline: 2px solid var(--mfs-accent);
          outline-offset: -2px;
        }

        .mint-flavor-switcher__option[aria-current="page"] {
          background: var(--mfs-bg-current);
          color: var(--mfs-accent);
        }

        .mint-flavor-switcher__name {
          font-weight: 600;
        }

        .mint-flavor-switcher__description {
          color: var(--mfs-muted);
          font-size: 0.8125rem;
        }

        @media (prefers-reduced-motion: reduce) {
          .mint-flavor-switcher summary,
          .mint-flavor-switcher__chevron {
            transition: none;
          }
        }
      `}</style>

      <details>
        <summary aria-label={`${label}: ${selected.label}`}>
          <span className="mint-flavor-switcher__label">{selected.label}</span>
          <svg className="mint-flavor-switcher__chevron" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
            <path d="m6 9 6 6 6-6" />
          </svg>
        </summary>

        <ul className="mint-flavor-switcher__menu" aria-label={label}>
          {options.map(option => {
    const isCurrent = option.value === selected.value;
    const href = option.href ?? `${baseHref.replace(/\/$/, "")}/${encodeURIComponent(option.value)}`;
    return <li key={option.value}>
                <a className="mint-flavor-switcher__option" href={href} aria-current={isCurrent ? "page" : undefined}>
                  <span className="mint-flavor-switcher__name">
                    {option.label}
                  </span>
                  {option.description ? <span className="mint-flavor-switcher__description">
                      {option.description}
                    </span> : null}
                </a>
              </li>;
  })}
        </ul>
      </details>
    </div>;
};

<div className="mint-flavor-switcher-slot not-prose">
  <FlavorSwitcher
    current="react"
    baseHref="/doc/api-reference/widgets/configure"
    options={[
{ value: "js", label: "JavaScript", description: "InstantSearch.js" },
{ value: "react", label: "React", description: "React InstantSearch" },
{ value: "vue", label: "Vue", description: "Vue InstantSearch" },
{ value: "ios", label: "iOS", description: "InstantSearch iOS" },
{ value: "android", label: "Android", description: "InstantSearch Android" },
{ value: "flutter", label: "Flutter", description: "Algolia for Flutter" },
]}
  />
</div>

<Note>
  This is the **React InstantSearch v7** documentation.
  If you're upgrading from v6, see the [upgrade guide](/doc/guides/building-search-ui/upgrade-guides/react/#migrate-from-react-instantsearch-v6-to-react-instantsearch-v7).
  If you were using React InstantSearch Hooks,
  this v7 documentation applies—just check for [necessary changes](/doc/guides/building-search-ui/upgrade-guides/react/#migrate-from-react-instantsearch-hooks-to-react-instantsearch-v7).
  To continue using v6, you can find the [archived documentation](https://algolia.com/old-docs/deprecated/instantsearch/react/v6/api-reference/instantsearch/).
</Note>

```tsx Signature theme={"system"}
<Configure {...searchParameters} />
```

## Import

```jsx JavaScript icon=code theme={"system"}
import { Configure } from "react-instantsearch";
```

<Card title="See this widget in action" icon="monitor-play" href="https://instantsearchjs.netlify.app/stories/?path=/story/basics-configure--force-1-hit-per-page" horizontal>
  Preview this widget and its behavior.
</Card>

## About this widget

`<Configure>` is a renderless component that lets you forward [search parameters](/doc/api-reference/search-api-parameters) to Algolia.

Any prop you pass to this component is forwarded as a [search parameter](/doc/api-reference/search-api-parameters) to Algolia.

<Warning>
  Don't make the widget itself conditional, for example, in a ternary statement.
  Doing so creates an infinite loop.
</Warning>

<Tip>
  You can also create your own UI with [`useConfigure`](#hook).
</Tip>

## Examples

```jsx JavaScript icon=code theme={"system"}
import React from "react";
import { liteClient as algoliasearch } from "algoliasearch/lite";
import { InstantSearch, Configure } from "react-instantsearch";

const searchClient = algoliasearch("YourApplicationID", "YourSearchOnlyAPIKey");

function App() {
  return (
    <InstantSearch indexName="instant_search" searchClient={searchClient}>
      <Configure
        analytics={false}
        filters="free_shipping:true"
        hitsPerPage={40}
      />
    </InstantSearch>
  );
}
```

## Props

<ParamField body="...searchParameters" type="SearchParameters">
  A list of [search parameters](/doc/api-reference/search-api-parameters) to enable.

  ```jsx JavaScript icon=code theme={"system"}
  <Configure analytics={false} filters="free_shipping:true" hitsPerPage={40} />;
  ```
</ParamField>

## Hook

React InstantSearch let you create your own UI for the `<Configure>` widget with `useConfigure`.
Hooks provide APIs to access the widget state and interact with InstantSearch.

The `useConfigure` Hook accepts [parameters](#parameters) and returns [APIs](#hook).
It must be used inside the [`<InstantSearch>`](/doc/api-reference/widgets/instantsearch/react) component.

### Usage

First, create your React component:

```jsx JavaScript icon=code theme={"system"}
import { useConfigure } from "react-instantsearch";

function CustomConfigure(props) {
  const { refine } = useConfigure(props);

  return null;
}
```

Then, render the widget:

```jsx JavaScript icon=code theme={"system"}
<CustomConfigure {...searchParameters} />;
```

### Parameters

Hooks accept parameters. You can either pass them manually or forward props from a custom component.

<Note>
  When passing functions to Hooks, ensure stable references to prevent unnecessary re-renders.
  Use [`useCallback()`](https://reactjs.org/docs/hooks-reference.html#usecallback) for memoization.
  Arrays and objects are automatically memoized.
</Note>

<ParamField body="...searchParameters" type="SearchParameters">
  A list of [search parameters](/doc/api-reference/search-api-parameters) to enable.
  It returns an object with a [`refine`](/doc/api-reference/widgets/configure/react#param-refine) function that you can use to replace the provided search parameters with new ones.

  ```jsx JavaScript icon=code theme={"system"}
  const configureApi = useConfigure({
    hitsPerPage: 4,
    analytics: false,
    distinct: true,
  });
  ```
</ParamField>

### APIs

Hooks return APIs, such as state and functions. You can use them to build your UI and interact with React InstantSearch.

<ParamField body="refine" type="(value: SearchParameters) => void">
  Replaces the provided search parameters with new ones.

  ```jsx JavaScript icon=code theme={"system"}
  const { refine } = useConfigure({
    hitsPerPage: 4,
  });

  return (
    <button onClick={() => refine({ hitsPerPage: 8 })}>
      Show 8 hits per page
    </button>
  );
  ```
</ParamField>

### Example

<CodeGroup>
  ```jsx javascript theme={"system"}
  import React from "react";
  import { useConfigure } from "react-instantsearch";

  function CustomConfigure(props) {
    useConfigure(props);

    return null;
  }
  ```

  ```tsx TypeScript icon=code theme={"system"}
  import React from "react";
  import { useConfigure, UseConfigureProps } from "react-instantsearch";

  function CustomConfigure(props: UseConfigureProps) {
    useConfigure(props);

    return null;
  }
  ```
</CodeGroup>
