Function fix

tools/eslint-rules/prefer-optional-chaining.js:77–88

(fixer)

          node,
          message: 'Prefer optional chaining.',
          fix(fixer) {
            // Find the last valid member expression sequence
            let last = first;
            while (last < ops.length - 1 && isValidMemberExpressionPair(ops[last], ops[last + 1])) {
              last++;
            }

            return fixer.replaceTextRange(
              [ops[first].range[0], ops[last].range[1]],
              generateOptionalChaining(ops, first, last),
            );
          },
        });
      },
    };