Print non-integer number at full precision in inspect mode

Author: ntkme

lib/src/visitor/serialize.dart

@@ -1193,14 +1193,24 @@ final class _SerializeVisitor
     // Dart always converts integers to strings in the obvious way, so all we
     // have to do is clamp doubles that are close to being integers.
     if (fuzzyAsInt(number) case var integer?) {
-      // JS still uses exponential notation for integers, so we have to handle
-      // it here.
-      buffer.write(_removeExponent(integer.toString()));
-      return;
+      // Write the number as fuzzy integer only if not in inspect mode or if the
+      // number precisely equals to the fuzzy interger
+      if (!_inspect || number == integer) {
+        // JS still uses exponential notation for integers, so we have to handle
+        // it here.
+        buffer.write(_removeExponent(integer.toString()));
+        return;
+      }
     }
 
     var text = _removeExponent(number.toString());
 
+    // Write the number at full precision in inspect mode.
+    if (_inspect) {
+      buffer.write(text);
+      return;
+    }
+
     // Any double that's less than `SassNumber.precision + 2` digits long is
     // guaranteed to be safe to emit directly, since it'll contain at most `0.`
     // followed by [SassNumber.precision] digits.