1. babel-plugin-transform-es2015-unicode-regex
Compile ES2015 Unicode regex to ES5
babel-plugin-transform-es2015-unicode-regex
Package: babel-plugin-transform-es2015-unicode-regex
Created by: babel
Last modified: Mon, 13 Jun 2022 04:04:27 GMT
Version: 6.24.1
License: MIT
Downloads: 5,876,363
Repository: https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-unicode-regex

Install

npm install babel-plugin-transform-es2015-unicode-regex
yarn add babel-plugin-transform-es2015-unicode-regex

babel-plugin-transform-es2015-unicode-regex

Compile ES2015 unicode regex to ES5

Example

In

 var string = "foo💩bar";
var match = string.match(/foo(.)bar/u);

Out

 var string = "foo💩bar";
var match = string.match(/foo((?:[\0-\t\x0B\f\x0E-\u2027\u202A-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]))bar/);

Installation

 npm install --save-dev babel-plugin-transform-es2015-unicode-regex

Usage

Via .babelrc (Recommended)

.babelrc

 {
  "plugins": ["transform-es2015-unicode-regex"]
}

Via CLI

 babel --plugins transform-es2015-unicode-regex script.js

Via Node API

 require("babel-core").transform("code", {
  plugins: ["transform-es2015-unicode-regex"]
});

RELATED POST

10 Must-Know Windows Shortcuts That Will Save You Time

10 Must-Know Windows Shortcuts That Will Save You Time

Arrays vs Linked Lists: Which is Better for Memory Management in Data Structures?

Arrays vs Linked Lists: Which is Better for Memory Management in Data Structures?

Navigating AWS Networking: Essential Hacks for Smooth Operation

Navigating AWS Networking: Essential Hacks for Smooth Operation

Achieving Stunning Visuals with Unity's Global Illumination

Achieving Stunning Visuals with Unity's Global Illumination

Nim's Hidden Gems: Lesser-known Features for Writing Efficient Code

Nim's Hidden Gems: Lesser-known Features for Writing Efficient Code