method MagickImage.prototype.getWriteMaskimport { MagickImage } from "https://dotland.deno.dev/x/lume@v1.14.1/deps/imagick.ts"; getWriteMask(func: (mask: IMagickImage | null) => void): voidgetWriteMask(func: (mask: IMagickImage | null) => Promise<void>): Promise<void>Parametersfunc: (mask: IMagickImage | null) => voidReturnsvoidParametersfunc: (mask: IMagickImage | null) => Promise<void>ReturnsPromise<void>