feat(core): improve in-memory validation, FatturaPA detection coverage, and published type compatibility

ts/vendor/xmldom.ts

@@ -0,0 +1,27 @@
+import * as xmldomRuntime from 'xmldom';
+
+export interface IDOMParser {
+  parseFromString(source: string, mimeType: string): Document;
+}
+
+export interface IDOMParserConstructor {
+  new (): IDOMParser;
+}
+
+export interface IXMLSerializer {
+  serializeToString(node: Node): string;
+}
+
+export interface IXMLSerializerConstructor {
+  new (): IXMLSerializer;
+}
+
+export interface IXmlDomModule {
+  DOMParser: IDOMParserConstructor;
+  XMLSerializer: IXMLSerializerConstructor;
+  [key: string]: unknown;
+}
+
+export const DOMParser: IDOMParserConstructor = xmldomRuntime.DOMParser as unknown as IDOMParserConstructor;
+export const XMLSerializer: IXMLSerializerConstructor = xmldomRuntime.XMLSerializer as unknown as IXMLSerializerConstructor;
+export const xmldom: IXmlDomModule = xmldomRuntime as unknown as IXmlDomModule;