💻
How are you using Babel?
@rollup/plugin-babel
Input code
Building the following code with @babel/preset-typescript fails:
import type { Brand, NativeOrWebBrand } from './types';
namespace Platform {
export type Name = 'web';
}
export { Platform };with the following error:
However if I move the export to declaration itself, it builds successful:
import type { Brand, NativeOrWebBrand } from './types';
export namespace Platform {
export type Name = 'web';
}Configuration file name
.babelrc.js
Configuration
{
presets: [
['@babel/preset-env', { modules: false }],
'@babel/preset-typescript',
['@babel/preset-react', { runtime: 'automatic' }],
],
plugins: [
[
'@babel/plugin-transform-runtime',
{
helpers: true,
regenerator: true,
},
],
[
'babel-plugin-styled-components',
{
displayName: true,
pure: true,
ssr: true,
},
],
],
},Current and expected behavior
Currently it throws error with v7.22
It should not throw error like in v7.16
Environment
System:
OS: macOS 13.4.1
Binaries:
Node: 20.2.0 - ~/.nvm/versions/node/v20.2.0/bin/node
Yarn: 1.22.19 - /usr/local/bin/yarn
npm: 9.6.6 - ~/.nvm/versions/node/v20.2.0/bin/npm
npmPackages:
@babel/core: 7.22.15 => 7.22.15
@babel/plugin-transform-react-jsx: 7.22.15 => 7.22.15
@babel/plugin-transform-runtime: 7.22.15 => 7.22.15
@babel/preset-env: 7.22.15 => 7.22.15
@babel/preset-react: 7.22.15 => 7.22.15
@babel/preset-typescript: 7.22.15 => 7.22.15
@babel/runtime: 7.22.15 => 7.22.15
babel-jest: 29.6.1 => 29.6.1
babel-loader: 8.2.3 => 8.2.3
babel-plugin-module-resolver: 4.1.0 => 4.1.0
babel-plugin-styled-components: 1.12.0 => 1.12.0
jest: 29.6.1 => 29.6.1
metro-react-native-babel-preset: 0.76.7 => 0.76.7
react-native: 0.72.3 => 0.72.3
Possible solution
No response
Additional context
No response
💻
How are you using Babel?
@rollup/plugin-babel
Input code
Building the following code with
@babel/preset-typescriptfails:with the following error:
However if I move the export to declaration itself, it builds successful:
Configuration file name
.babelrc.js
Configuration
Current and expected behavior
Currently it throws error with v7.22
It should not throw error like in v7.16
Environment
Possible solution
No response
Additional context
No response