@babel/plugin-transform-unicode-property-regex
Advanced tools
Compile Unicode property escapes in Unicode regular expressions to ES5.
The @babel/plugin-transform-unicode-property-regex package is a plugin for Babel, a JavaScript compiler, that transforms Unicode property escapes in regular expressions into a set of Unicode code points, allowing developers to write more readable and maintainable regular expressions for Unicode characters. This plugin is especially useful when targeting environments that do not support the latest ECMAScript standards.
Transform Unicode Property Escapes
This code sample demonstrates how a Unicode property escape for matching any character in the Greek script is transformed into a regular expression that matches the equivalent set of Unicode code points.
/\p{Script=Greek}/uThe regexpu-core package is a regular expression polyfill that transforms Unicode property escapes and other modern RegExp features to be compatible with older JavaScript environments. It provides similar functionality to @babel/plugin-transform-unicode-property-regex but can be used independently of Babel.
This Babel plugin transforms new RegExp constructors to string literals to ensure compatibility with older environments. While it does not specifically target Unicode property escapes, it addresses the broader issue of RegExp compatibility which is a related concern.
Compile Unicode property escapes in Unicode regular expressions to ES5.
See our website @babel/plugin-transform-unicode-property-regex for more information.
Using npm:
npm install --save-dev @babel/plugin-transform-unicode-property-regex
or using yarn:
yarn add @babel/plugin-transform-unicode-property-regex --dev
v7.25.9 (2024-10-22)
babel-parser, babel-template, babel-types
syntacticPlaceholders mode (@liuxingbaoyu)babel-helper-compilation-targets, babel-preset-env
ClassAccessorProperty to prevent the no-undef rule (@victorenator)babel-parser, babel-types
VISITOR_KEYS etc. faster to access (@liuxingbaoyu)FAQs
Compile Unicode property escapes in Unicode regular expressions to ES5.
The npm package @babel/plugin-transform-unicode-property-regex receives a total of 17,017,946 weekly downloads. As such, @babel/plugin-transform-unicode-property-regex popularity was classified as popular.
We found that @babel/plugin-transform-unicode-property-regex demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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