import ImageData = require('@canvas/image-data') declare interface Hotspot { x: number y: number } declare interface BmpData extends ImageData { bpp: number hotspot: Hotspot | null type: 'bmp' } declare interface PngData { bpp: number data: Uint8Array height: number hotspot: Hotspot | null type: 'png' width: number } declare function decodeIco (source: ArrayBuffer | Int8Array | Uint8Array | Uint8ClampedArray): (BmpData | PngData)[] export = decodeIco