Sha256: c64cf427d6ec0f85745fe42b2bbe8ee93332ab9d1593c485228de9358b43638d
Contents?: true
Size: 1.7 KB
Versions: 7
Compression:
Stored size: 1.7 KB
Contents
module.exports = api => {
const validEnv = ['development', 'test', 'production'];
const currentEnv = api.env();
const isDevelopmentEnv = api.env('development');
const isProductionEnv = api.env('production');
const isTestEnv = api.env('test');
if (!validEnv.includes(currentEnv)) {
throw new Error(
`${'Please specify a valid `NODE_ENV` or ' +
'`BABEL_ENV` environment variables. Valid values are "development", ' +
'"test", and "production". Instead, received: '}${JSON.stringify(
currentEnv
)}.`
);
}
return {
presets: [
isTestEnv && [
'@babel/preset-env',
{
modules: 'commonjs',
targets: {
node: 'current'
}
}
],
(isProductionEnv || isDevelopmentEnv) && [
'@babel/preset-env',
{
forceAllTransforms: true,
useBuiltIns: 'entry',
modules: false,
exclude: ['transform-typeof-symbol']
}
],
'@babel/preset-react'
].filter(Boolean),
plugins: [
'babel-plugin-macros',
'@babel/plugin-syntax-dynamic-import',
isTestEnv && 'babel-plugin-dynamic-import-node',
'@babel/plugin-transform-destructuring',
[
'@babel/plugin-proposal-class-properties',
{
loose: true
}
],
[
'@babel/plugin-proposal-object-rest-spread',
{
useBuiltIns: true
}
],
[
'@babel/plugin-transform-runtime',
{
helpers: false,
regenerator: true
}
],
[
'@babel/plugin-transform-regenerator',
{
async: false
}
]
].filter(Boolean)
};
};
Version data entries
7 entries across 7 versions & 1 rubygems