refactor!: isUrlRequest was removed, webpack since version v5 suppo…

…rts absolute data URI/URLs/paths, anyway if you don't want to handle absolute URLs you can handle it on `loader` side using `/^[a-z][a-z0-9+.-]*:/i.test(url)` regexp

README.md

@@ -83,17 +83,8 @@ loaderUtils.stringifyRequest(this, "\\\\network-drive\\test.js");
 
 Converts some resource URL to a webpack module request.
 
-> i Before call `urlToRequest` you need call `isUrlRequest` to ensure it is requestable url
-
 ```javascript
-const url = "path/to/module.js";
-
-if (loaderUtils.isUrlRequest(url)) {
-  // Logic for requestable url
-  const request = loaderUtils.urlToRequest(url);
-} else {
-  // Logic for not requestable url
-}
+const request = loaderUtils.urlToRequest(url);
 ```
 
 Simple example:

lib/index.js

@@ -2,15 +2,13 @@
 
 const parseQuery = require("./parseQuery");
 const stringifyRequest = require("./stringifyRequest");
-const isUrlRequest = require("./isUrlRequest");
 const urlToRequest = require("./urlToRequest");
 const parseString = require("./parseString");
 const getHashDigest = require("./getHashDigest");
 const interpolateName = require("./interpolateName");
 
 exports.parseQuery = parseQuery;
 exports.stringifyRequest = stringifyRequest;
-exports.isUrlRequest = isUrlRequest;
 exports.urlToRequest = urlToRequest;
 exports.parseString = parseString;
 exports.getHashDigest = getHashDigest;