export type CheckboxConfig = {
    checked: () => boolean;
    indeterminate?: () => boolean;
    onChange?: (checked: boolean) => void;
    disabled?: () => boolean;
    id?: () => string | undefined;
    invalid?: () => boolean;
    required?: () => boolean;
    error?: () => string | undefined;
    hint?: () => string | undefined;
    ariaLabel?: () => string | undefined;
};
export type CheckboxBoxProps = {
    type: 'button';
    role: 'checkbox';
    id: string | undefined;
    'aria-checked': boolean | 'mixed';
    'aria-invalid': 'true' | undefined;
    'aria-required': 'true' | undefined;
    'aria-describedby': string | undefined;
    'aria-label': string | undefined;
    disabled: boolean;
    'data-checked': '' | undefined;
    'data-indeterminate': '' | undefined;
    onclick: () => void;
};
export type Checkbox = {
    /** True only when fully checked (never in the indeterminate state). */
    readonly checked: boolean;
    readonly indeterminate: boolean;
    readonly disabled: boolean;
    /** Indeterminate resolves to checked; otherwise flips checked. */
    toggle: () => void;
    /** Spread onto the checkbox element. */
    boxProps: () => CheckboxBoxProps;
};
export declare function createCheckbox(config: CheckboxConfig): Checkbox;