export type Layout = 'fixed' | 'constrained' | 'fullWidth';
type Prettify<T> = {
    [K in keyof T]: T[K];
} & {};
export interface OEmbedSourceOptions {
    src: string;
    width?: number;
    height?: number;
    aspectRatio?: number;
    layout?: Layout;
}
/**
 * HTML image attributes, common to image components in multiple frameworks.
 * For React (and potentially other frameworks added in the future), convert to camelCase.
 */
export interface CoreOEmbedAttributes<TStyle = Record<string, string>> {
    src?: string | number | null;
    width?: string | number | null;
    height?: string | number | null;
    loading?: 'eager' | 'lazy' | null;
    style?: TStyle;
}
export type BaseOEmbedProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = Exclude<TOEmbedAttributes, 'srcset' | 'style'> & OEmbedSourceOptions;
type BaseOEmbedWithAspectRatioProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = BaseOEmbedProps<TOEmbedAttributes, TStyle> & {
    aspectRatio: number;
};
type OEmbedWithAspectRatioAndWidthProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = BaseOEmbedWithAspectRatioProps<TOEmbedAttributes, TStyle> & {
    width: number;
};
type OEmbedWithAspectRatioAndHeightProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = BaseOEmbedWithAspectRatioProps<TOEmbedAttributes, TStyle> & {
    height: number;
};
type OEmbedWithWidthAndHeightProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = BaseOEmbedProps<TOEmbedAttributes, TStyle> & {
    width: number;
    height: number;
};
type OEmbedWithSizeProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = OEmbedWithAspectRatioAndWidthProps<TOEmbedAttributes, TStyle> | OEmbedWithAspectRatioAndHeightProps<TOEmbedAttributes, TStyle> | OEmbedWithWidthAndHeightProps<TOEmbedAttributes, TStyle>;
export type FixedOEmbedProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = Prettify<OEmbedWithSizeProps<TOEmbedAttributes, TStyle> & {
    layout: 'fixed';
}>;
export type ConstrainedOEmbedProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = OEmbedWithSizeProps<TOEmbedAttributes, TStyle> & {
    layout?: 'constrained';
};
export type FullWidthOEmbedProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle> = BaseOEmbedProps<TOEmbedAttributes, TStyle> & {
    layout: 'fullWidth';
    width?: never;
};
export type AWCOEmbedProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle = TOEmbedAttributes['style']> = FixedOEmbedProps<TOEmbedAttributes, TStyle> | ConstrainedOEmbedProps<TOEmbedAttributes, TStyle> | FullWidthOEmbedProps<TOEmbedAttributes, TStyle>;
/**
 * Gets the styles for an OEmbed
 */
export declare const getStyle: <TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle = Record<string, string>>({ width, height, aspectRatio, layout }: Pick<AWCOEmbedProps<TOEmbedAttributes, TStyle>, 'width' | 'height' | 'aspectRatio' | 'layout'>) => TOEmbedAttributes['style'];
/**
 * Generates the props for an img element
 */
export declare function transformProps<TOEmbedAttributes extends CoreOEmbedAttributes<TStyle>, TStyle = Record<string, string>>({ width, height, layout, aspectRatio, ...props }: AWCOEmbedProps<TOEmbedAttributes, TStyle>): TOEmbedAttributes;
export {};