method DOMImplementation.prototype.createDocumentTypeimport { DOMImplementation } from "https://deno.land/x/aleph@v0.2.14/vendor/deno-dom/document.ts"; createDocumentType(qualifiedName: string,publicId: string,systemId: string,): DocumentTypeParametersqualifiedName: stringpublicId: stringsystemId: stringReturnsDocumentType