@babel/plugin-syntax-unicode-sets-regex
Advanced tools
Package description
The @babel/plugin-syntax-unicode-sets-regex package allows Babel to parse regular expressions that use the Unicode property escapes syntax within character classes. This is part of the ECMAScript 2021 specification. The plugin itself does not transform these regular expressions; it only enables Babel to understand them during the parsing phase, which is useful when working with next-generation JavaScript features.
Parsing Unicode property escapes in regex
This feature allows Babel to parse regular expressions that include Unicode property escapes, such as matching characters of a specific script like Hiragana. The 'u' flag is necessary for these expressions.
/\p{Script=Hiragana}+/uThis package transforms Unicode regular expressions into equivalent ES5 syntax. It complements @babel/plugin-syntax-unicode-sets-regex by not only allowing Babel to parse but also transform Unicode regexes, making it more suitable for projects targeting older environments.
A library that transforms ES2015 Unicode regular expressions into ES5. It's similar to @babel/plugin-transform-unicode-regex but can be used outside of the Babel ecosystem. It provides a lower-level API for working directly with regular expressions.
Changelog
v7.18.6 (2022-06-27)
babel-parser
...<...> followed by newline or binary operator (@nicolo-ribaudo)babel-generator, babel-parser, babel-preset-env, babel-template
babel-helper-remap-async-to-generator, babel-plugin-proposal-async-generator-functions
await in computed class keys (@Yokubjon-J)babel-plugin-transform-parameters
babel-core
babel-core (@liuxingbaoyu)babel-core, babel-helper-check-duplicate-nodes, babel-plugin-bugfix-safari-id-destructuring-collision-in-function-expression, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-optional-chaining, babel-plugin-transform-runtime
import { types } from "@babel/core" with native ESM (@nicolo-ribaudo)babel-standalone
proposal-unicode-sets-regex to @babel/standalone (@nicolo-ribaudo)babel-generator, babel-types
babel-code-frame, babel-core, babel-generator, babel-helper-annotate-as-pure, babel-helper-builder-binary-assignment-operator-visitor, babel-helper-builder-react-jsx, babel-helper-check-duplicate-nodes, babel-helper-compilation-targets, babel-helper-create-class-features-plugin, babel-helper-create-regexp-features-plugin, babel-helper-define-map, babel-helper-explode-assignable-expression, babel-helper-fixtures, babel-helper-function-name, babel-helper-hoist-variables, babel-helper-member-expression-to-functions, babel-helper-module-imports, babel-helper-module-transforms, babel-helper-optimise-call-expression, babel-helper-plugin-test-runner, babel-helper-plugin-utils, babel-helper-remap-async-to-generator, babel-helper-replace-supers, babel-helper-simple-access, babel-helper-split-export-declaration, babel-helper-transform-fixture-test-runner, babel-helper-validator-option, babel-helper-wrap-function, babel-helpers, babel-highlight, babel-plugin-bugfix-v8-spread-parameters-in-optional-chaining, babel-plugin-external-helpers, babel-plugin-proposal-async-generator-functions, babel-plugin-proposal-class-static-block, babel-plugin-proposal-decorators, babel-plugin-proposal-destructuring-private, babel-plugin-proposal-function-bind, babel-plugin-proposal-function-sent, babel-plugin-proposal-json-strings, babel-plugin-proposal-object-rest-spread, babel-plugin-proposal-optional-chaining, babel-plugin-proposal-partial-application, babel-plugin-proposal-pipeline-operator, babel-plugin-proposal-private-property-in-object, babel-plugin-proposal-record-and-tuple, babel-plugin-syntax-typescript, babel-plugin-transform-block-scoped-functions, babel-plugin-transform-block-scoping, babel-plugin-transform-classes, babel-plugin-transform-computed-properties, babel-plugin-transform-destructuring, babel-plugin-transform-duplicate-keys, babel-plugin-transform-exponentiation-operator, babel-plugin-transform-flow-comments, babel-plugin-transform-flow-strip-types, babel-plugin-transform-for-of, babel-plugin-transform-function-name, babel-plugin-transform-modules-amd, babel-plugin-transform-modules-commonjs, babel-plugin-transform-modules-systemjs, babel-plugin-transform-modules-umd, babel-plugin-transform-object-super, babel-plugin-transform-parameters, babel-plugin-transform-property-mutators, babel-plugin-transform-proto-to-assign, babel-plugin-transform-react-constant-elements, babel-plugin-transform-react-display-name, babel-plugin-transform-react-inline-elements, babel-plugin-transform-react-jsx-compat, babel-plugin-transform-react-jsx-source, babel-plugin-transform-react-jsx, babel-plugin-transform-runtime, babel-plugin-transform-typescript, babel-plugin-transform-unicode-escapes, babel-preset-env, babel-preset-typescript, babel-standalone, babel-template, babel-traverse, babel-types
babel-core, babel-helper-transform-fixture-test-runner, babel-plugin-transform-destructuring
Readme
Parse regular expressions' unicodeSets (v) flag.
See our website @babel/plugin-syntax-unicode-sets-regex for more information.
Using npm:
npm install --save-dev @babel/plugin-syntax-unicode-sets-regex
or using yarn:
yarn add @babel/plugin-syntax-unicode-sets-regex --dev
FAQs
Parse regular expressions' unicodeSets (v) flag.
The npm package @babel/plugin-syntax-unicode-sets-regex receives a total of 10,672,063 weekly downloads. As such, @babel/plugin-syntax-unicode-sets-regex popularity was classified as popular.
We found that @babel/plugin-syntax-unicode-sets-regex demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 4 open source maintainers collaborating on the project.
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