import PropTypes from 'prop-types';
import { BasePlacement } from '@popperjs/core';
export type Variant = 'primary' | 'secondary' | 'success' | 'danger' | 'warning' | 'info' | 'dark' | 'light' | string;
export type ButtonVariant = Variant | 'link' | 'outline-primary' | 'outline-secondary' | 'outline-success' | 'outline-danger' | 'outline-warning' | 'outline-info' | 'outline-dark' | 'outline-light';
export type Color = 'primary' | 'secondary' | 'success' | 'danger' | 'warning' | 'info' | 'dark' | 'light' | 'white' | 'muted';
export type Placement = import('@restart/ui/usePopper').Placement;
export type TooltipPlacement = BasePlacement | "top-start" | "bottom-start";
export type CardVariant = 'card-action' | 'card-action-quantity-toggle';
export type AlignDirection = 'start' | 'end';
export type ResponsiveAlignProp = {
    sm: AlignDirection;
} | {
    md: AlignDirection;
} | {
    lg: AlignDirection;
} | {
    xl: AlignDirection;
} | {
    xxl: AlignDirection;
};
export type AlignType = AlignDirection | ResponsiveAlignProp;
export declare const alignDirection: PropTypes.Requireable<AlignDirection>;
export declare const alignPropType: PropTypes.Requireable<NonNullable<AlignDirection | PropTypes.InferProps<{
    sm: PropTypes.Requireable<AlignDirection>;
}> | PropTypes.InferProps<{
    md: PropTypes.Requireable<AlignDirection>;
}> | PropTypes.InferProps<{
    lg: PropTypes.Requireable<AlignDirection>;
}> | PropTypes.InferProps<{
    xl: PropTypes.Requireable<AlignDirection>;
}> | PropTypes.InferProps<{
    xxl: PropTypes.Requireable<AlignDirection>;
}> | null | undefined>>;
export type RootCloseEvent = 'click' | 'mousedown';
export type GapValue = 0 | 1 | 2 | 3 | 4 | 5;
export type Size = 'sm' | 'md' | 'lg' | 'xl' | 'xxl';