feat: opt-in support of whatwg-url mock (#15)

README.md

@@ -89,8 +89,7 @@ Module | Status | Source
 [npm/mime](https://www.npmjs.com/package/mime) | Polyfilled | [unenv/runtime/npm/mime](./src/runtime/npm/mime.ts)
 [npm/node-fetch](https://www.npmjs.com/package/node-fetch) | Replace with Platform Native | [unenv/runtime/npm/node-fetch](./src/runtime/npm/node-fetch.ts)
 [npm/cross-fetch](https://www.npmjs.com/package/node-fetch) | Replace with Platform Native | [unenv/runtime/npm/cross-fetch](./src/runtime/npm/cross-fetch.ts)
-
-
+[npm/whatwg-url](https://www.npmjs.com/package/whatwg-url) | opt-in | [unenv/runtime/npm/whatwg-url](./src/runtime/npm/whatwg-url.ts)
 
 ## Auto-mocking proxy
 

src/runtime/npm/whatwg-url.ts

@@ -0,0 +1,20 @@
+// https://www.npmjs.com/package/whatwg-url
+
+export const URL = globalThis.URL
+export const URLSearchParams = globalThis.URLSearchParams
+
+function notSupported () {
+  throw new Error('[unenv] whatwg-url low level API is not supported yet!')
+}
+
+export const parseURL = notSupported
+export const basicURLParse = notSupported
+export const serializeURL = notSupported
+export const serializeHost = notSupported
+export const serializeInteger = notSupported
+export const serializeURLOrigin = notSupported
+export const setTheUsername = notSupported
+export const setThePassword = notSupported
+export const cannotHaveAUsernamePasswordPort = notSupported
+export const percentDecodeBytes = notSupported
+export const percentDecodeString = notSupported