export type IconPrefix = 'las' | 'lab' | 'lar';
export type FlipProp = 'horizontal' | 'vertical' | 'both';
export type PullProp = 'left' | 'right';
export type RotateProp = 90 | 180 | 270;
export type SizeProp = 'xs' | 'lg' | 'sm' | 'lx' | '1x' | '2x' | '3x' | '4x' | '5x' | '6x' | '7x' | '8x' | '9x' | '10x';
export type IconProp = IconName | [IconPrefix, IconName] | IconLookup;
export type IconName = string;
export interface Styles {
    [key: string]: string;
}
export interface IconLookup {
    prefix: IconPrefix;
    iconName: IconName;
}
export interface Icon {
    prefix: IconPrefix;
    iconName: IconName;
}
export interface LaProps {
    mask?: IconProp;
    className?: string;
    size?: SizeProp;
    fixedWidth?: boolean;
    rotate?: RotateProp;
    flip?: FlipProp;
    pull?: PullProp;
    spin?: boolean;
    pulse?: boolean;
    border?: boolean;
    counter?: boolean;
    inverse?: boolean;
    transform?: string | Transform;
    style?: Styles;
    stackItemSize?: '1x' | '2x';
}
export interface Transform {
    size?: number;
    x?: number;
    y?: number;
    rotate?: number;
    flipX?: boolean;
    flipY?: boolean;
}
export interface IconParams {
    title?: string;
    classes?: string[];
    attributes?: Attributes;
    styles?: Styles;
    transform?: Transform;
}
export interface Attributes {
    [key: string]: number | string;
}
export interface LineAwesomeIcon {
    name: string;
    data: string;
}
export declare const IconNamePrefix = "la";
export declare const IconDefaultPrefix = "las";
export declare const isIconLookup: (i: IconProp) => i is Icon;
export declare const faNormalizeIcon: (icon: IconProp) => Icon;
export declare const laClassList: (props: LaProps) => string[];
export declare const applyCssTransforms: (transformObj: Transform) => string;
export declare const parseTransformString: (transformString: string) => Transform;