@babel/plugin-transform-export-namespace-from

What is @babel/plugin-transform-export-namespace-from?

The @babel/plugin-transform-export-namespace-from package is a Babel plugin that allows developers to use the export * as syntax in their JavaScript code, which is part of the ECMAScript 2020 (ES2020) specification. This syntax enables the re-exporting of all named exports from another module under a single namespace object.

What are @babel/plugin-transform-export-namespace-from's main functionalities?

Namespace export transformation

This feature allows you to re-export all named exports from a module as a single namespace object. It's useful for creating a single object that encapsulates all exports from a module, which can then be used elsewhere in your code.

export * as ns from './module';

Other packages similar to @babel/plugin-transform-export-namespace-from

@babel/plugin-proposal-export-namespace-from

This package is a proposal plugin for Babel that adds support for the export * as syntax before it was officially included in the ECMAScript specification. It serves a similar purpose to @babel/plugin-transform-export-namespace-from but is intended for use during the proposal stage.

babel-plugin-transform-export-extensions

This Babel plugin adds support for the export-from extension syntax, which includes export * as syntax as well as other export extensions. It's a broader plugin that encompasses the functionality of @babel/plugin-transform-export-namespace-from along with additional export-related transformations.

README

@babel/plugin-transform-export-namespace-from

Compile export namespace to ES2015

See our website @babel/plugin-transform-export-namespace-from for more information.

Install

Using npm:

npm install --save-dev @babel/plugin-transform-export-namespace-from

or using yarn:

yarn add @babel/plugin-transform-export-namespace-from --dev

Changelog

v7.25.9 (2024-10-22)

:bug: Bug Fix

• babel-parser, babel-template, babel-types
  • #16905 fix: Keep type annotations in syntacticPlaceholders mode (@liuxingbaoyu)
• babel-helper-compilation-targets, babel-preset-env
  • #16907 fix: support BROWSERSLIST{,_CONFIG} env (@JLHwung)
• Other
  • #16884 Analyze ClassAccessorProperty to prevent the no-undef rule (@victorenator)

:house: Internal

• babel-helper-transform-fixture-test-runner
  • #16914 remove test options flaky (@JLHwung)

:running_woman: Performance

• babel-parser, babel-types
  • #16918 perf: Make VISITOR_KEYS etc. faster to access (@liuxingbaoyu)