RegExp.prototype.flags Codemod

Introduction

This codemod removes the dependency on the regexp.prototype.flags package by eliminating unnecessary import statements and replacing usages of the package with native JavaScript functionality. It not only reduces the bundle size but also enhances performance by relying on built-in language features.

Before

import flags from 'regexp.prototype.flags';

const flagValue = flags(someRegExp);

After

const flagValue = someRegExp.flags;