import type { FileValidationResult, FileValidationRule, FileValidationRuleSets } from '../../core/files';
import type { ButtonSize, ButtonVariant } from '../button';
import type { IconProp } from '../icon';
import type { Snippet } from 'svelte';
type Props = {
    /** @default 'md' */
    size?: ButtonSize;
    /** @default 'secondary' */
    variant?: ButtonVariant;
    disabled?: boolean;
    multiple?: boolean;
    /** Optional file-picker capture hint (mobile camera / mic). */
    capture?: 'user' | 'environment';
    /**
     * Rules applied to picked files — a single set (`FileValidationRule[]`) or several sets
     * (`FileValidationRule[][]`). With several sets, each file is validated by the first set
     * whose `accept` matches it (a set with no `accept` rule matches anything; a file matching
     * none is rejected). The native picker `accept` filter is auto-derived from every set's
     * `FileRules.Mime(...)` rule — pass the MIME pattern once via the rule.
     */
    validationRules?: FileValidationRule[] | FileValidationRuleSets;
    /** Icon — forwarded to the underlying Button. */
    icon?: IconProp;
    /** Icon position. @default 'leading' */
    iconPosition?: 'leading' | 'trailing';
    children?: Snippet;
    /** Required when no `children` (icon-only mode). */
    'aria-label'?: string;
    on?: {
        /**
         * Fires after the user picks files. Every result is delivered — consumer reads
         * `isValid` / `errors` to decide what to do (toast / proceed / mix valid + invalid).
         */
        select?: (results: FileValidationResult[]) => void;
    };
};
/**
 * Programmatic file-picker button — clicking opens a native file dialog, applies
 * `validationRules` (if any), and emits `on.select(results: FileValidationResult[])`.
 * A thin wrapper around `Button` and the `openFile()` helper from `core/files`. Same selector
 * semantics as `FileUploader`, just exposed as a button instead of a drop zone.
 *
 * Error UX is consumer-owned — read `result.isValid` / `result.errors` and surface them via
 * `Toastr`, a `Banner`, or anything else. The component does not render error UI.
 */
declare const Cmp: import("svelte").Component<Props, {}, "">;
type Cmp = ReturnType<typeof Cmp>;
export default Cmp;