/**
 * String with proper substitution tokens for dynamic width and height resizing
 * for srcSet generation. Replace hard-coded image dimensions with this string
 * to make the image source url compatible with our srcSet utilities.
 */
export declare const STANDARD_TEMPLATE_FRAGMENT = "-{width}x{height}";
export declare const BOX_ART_IMAGE_WIDTHS: number[];
export declare const BOX_ART_ASPECT_RATIO: number;
export declare const BOX_ART_DEFAULT_WIDTH: number;
export declare const BOX_ART_DEFAULT_HEIGHT: number;
export declare const BOX_ART_DEFAULT_URL = "https://static-cdn.jtvnw.net/ttv-static/404_boxart-{width}x{height}.jpg";
export declare const CHANNEL_THUMBNAIL_IMAGE_WIDTHS: number[];
export declare const CHANNEL_THUMBNAIL_ASPECT_RATIO: number;
export declare const CHANNEL_THUMBNAIL_DEFAULT_WIDTH: number;
export declare const CHANNEL_THUMBNAIL_DEFAULT_HEIGHT: number;
export declare const CHANNEL_THUMBNAIL_DEFAULT_URL = "https://static-cdn.jtvnw.net/ttv-static/404_preview-{width}x{height}.jpg";
export declare const OVERLAY_404_IMAGE_WIDTHS: number[];
export declare const OVERLAY_IMAGE_WIDTHS: number[];
export declare const OVERLAY_ASPECT_RATIO: number;
export declare const CHANNEL_BANNER_IMAGE_WIDTHS: number[];
export declare const CHANNEL_BANNER_ASPECT_RATIO: number;
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