method PixelCollection.prototype.useimport { PixelCollection } from "https://deno.land/x/imagemagick_deno@0.0.14/src/pixels/pixel-collection.ts"; use<TReturnType>(x: number,y: number,width: number,height: number,mapping: string,func: (instance: number) => TReturnType,): TReturnType | nullType ParametersTReturnTypeParametersx: numbery: numberwidth: numberheight: numbermapping: stringfunc: (instance: number) => TReturnTypeReturnsTReturnType | null