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babel-plugin-transform-regexp-empty-negative-class

v1.0.1

Published

A Babel plugin to transform empty negative character classes (e.g., /[^]/) in regular expressions to /[\w\W]/ for better compatibility with older JavaScript environments.

Downloads

2

Readme

Babel Plugin: Transform Regexp Empty Negative Class

npm version Build Status License

描述

babel-plugin-transform-regexp-empty-negative-class 是一个 Babel 插件,用于将正则表达式中的空否定字符集([^])转换为 [\w\W]。这种转换可以提高代码的兼容性,避免在某些旧版浏览器或环境中出现兼容性问题。

安装

通过 npm 安装插件:

npm install --save-dev babel-plugin-transform-regexp-empty-negative-class

使用方法

在你的 Babel 配置文件(如 .babelrc 或 babel.config.js)中添加插件:

{
  "plugins": ["babel-plugin-transform-regexp-empty-negative-class"]
}

或者在 babel.config.js 中:

module.exports = {
  plugins: ['babel-plugin-transform-regexp-empty-negative-class'],
};

示例

输入代码

const regex = /[^]/g;

输出代码

const regex = /[\w\W]/g;

贡献

欢迎贡献!如果你发现任何问题或有改进建议,请提交 issuepull request