import { Readable } from 'svelte/store';
import { Q as QrScannerOptions, a as QrResult, S as ScannerError, b as QrScanner, c as ScannerInternals } from './scanner-Cr2OWyoR.js';

/**
 * Svelte adapter (`cam2qr/svelte`): readable stores plus an action that own
 * a QrScanner's lifecycle. Uses only `svelte/store`, so it works across
 * Svelte 3, 4, and 5. Svelte is an optional peer dependency — this entry
 * point is only bundled when imported.
 */

interface CreateQrScannerOptions extends QrScannerOptions {
    /**
     * Suspend/resume decoding while keeping the camera stream warm — distinct
     * from unmounting the `<video>`, which releases the camera (no black-flash
     * or permission churn). Pass a boolean, or a store to toggle reactively; a
     * `true` value comes up suspended even through the async camera-startup
     * window.
     */
    paused?: boolean | Readable<boolean>;
}
interface QrScannerStores {
    /**
     * Svelte action: `<video use:video />`. Starts the camera on mount and
     * releases it on destroy — gate mounting (`{#if enabled}`) to toggle.
     */
    video: (node: HTMLVideoElement) => {
        destroy(): void;
    };
    /** Latest decoded result. */
    result: Readable<QrResult | null>;
    /** Latest camera/decode error, including start() failures. */
    error: Readable<ScannerError | null>;
    /** True between the scanner's start and stop events. */
    isScanning: Readable<boolean>;
    /** The underlying scanner while a video is mounted, else null. */
    scanner: Readable<QrScanner | null>;
}
/**
 * ```svelte
 * <script>
 *   import { createQrScanner } from 'cam2qr/svelte';
 *   const { video, result } = createQrScanner({ onDecode: (r) => console.log(r.text) });
 * </script>
 * <video use:video></video>
 * {#if $result}<p>{$result.text}</p>{/if}
 * ```
 */
declare function createQrScanner(options?: CreateQrScannerOptions, internals?: ScannerInternals): QrScannerStores;

export { type CreateQrScannerOptions, type QrScannerStores, createQrScanner };