doc: add suggested tsconfig for type stripping

Author: marco-ippolito

doc/api/typescript.md

@@ -68,6 +68,18 @@ By intentionally not supporting syntaxes that require JavaScript code
 generation, and by replacing inline types with whitespace, Node.js can run
 TypeScript code without the need for source maps.
 
+The suggested `tsconfig.json` settings for type stripping are:
+
+```json
+{
+    "compilerOptions": {
+        "allowImportingTsExtensions": true,
+        "rewriteRelativeImportExtensions": true,
+        "verbatimModuleSyntax": true,
+    }
+}
+```
+
 ### Determining module system
 
 Node.js supports both [CommonJS][] and [ES Modules][] syntax in TypeScript