Remove Hint hack

notcl.js

@@ -6,7 +6,7 @@
  */
 
 var Notcl = (() => {
-  const { AtLeast, Choose, End, Regex, Sequence, Use, Hint } = Peg;
+  const { AtLeast, Choose, End, Regex, Sequence, Use } = Peg;
 
   const InterCommandWhitespace = Regex(/\s+/y).expects("whitespace");
 

peg.js

@@ -198,26 +198,3 @@ Peg.End = () => {
   }).expects("<eof>");
   return end;
 };
-
-/**
- * Creates a pattern that never succeeds, but reports how far its wrapped pattern could match before failing.
- *
- * This is a hack, meant to improve error messages after an AtLeast(). Maybe this can be removed by patterns returning both success and failure
- *
- * Never consumes input, and fails with zero length if the pattern succeeds.
- * @param {Peg.Pattern<unknown>} pattern
- * @return {Peg.Pattern<never>}
- */
-Peg.Hint = function (pattern) {
-  return /** @type {Peg.Pattern<never>} */ (
-    Peg.WrapPattern(function (source, index) {
-      const [value, furthest, expected] = pattern(source, index);
-      if (value) {
-        console.log("oops match", value, furthest, expected);
-        return [null, index, pattern.expectLabel];
-      } else {
-        return [value, furthest, expected];
-      }
-    })
-  ).expects(pattern.expectLabel);
-};