🤖 Merge PR DefinitelyTyped#71490 [moo] Fix formatError type by @jdesrosiers

Author: jdesrosiers

types/moo/index.d.ts

@@ -70,7 +70,7 @@ export interface Lexer {
     /**
      * Returns a string with a pretty error message.
      */
-    formatError(token: Token, message?: string): string;
+    formatError(token?: Token, message?: string): string;
     /**
      * @deprecated since 0.5.0. Now just returns true
      */

types/moo/moo-tests.ts

@@ -102,3 +102,15 @@ moo.compile({
     ],
     // ...
 });
+
+// formatError
+lexer.reset(`"foo"`);
+
+let token = lexer.next();
+if (!token) {
+    lexer.formatError(token);
+    lexer.formatError(token, "No more tokens");
+} else {
+    lexer.formatError(token);
+    lexer.formatError(token, "Error message");
+}