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.babelrc.js
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86 lines (76 loc) · 1.8 KB
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const getPlugins = ({ env }) => {
const plugins = [
'@babel/plugin-transform-destructuring',
'@babel/plugin-syntax-dynamic-import',
'@babel/plugin-proposal-object-rest-spread',
[
'@babel/plugin-transform-runtime',
{
helpers: false,
regenerator: true
}
],
[
'@babel/plugin-transform-regenerator',
{
async: false
}
],
[
'@babel/plugin-proposal-class-properties',
{
loose: true
}
]
];
const testPlugins = ['@babel/transform-async-to-generator'];
const devPlugins = [];
const prodPlugins = ['date-fns'];
if (env('test')) return plugins.concat(testPlugins);
if (env('development')) return plugins.concat(devPlugins);
return plugins.concat(prodPlugins);
};
const getPresets = ({ env }) => {
const devTestEnv = [
[
'@babel/env',
{
targets: {
browsers: ['>0.25%', 'IE >= 11', 'not op_mini all']
},
useBuiltIns: 'usage', // or "usage"
corejs: 3,
debug: false,
modules: env('test') ? 'auto' : false
}
]
];
const presets = [];
const testPresets = devTestEnv;
const devPresets = devTestEnv;
const prodPresets = [
[
'@babel/env',
{
modules: false,
targets: {
browsers: ['>0.25%', 'IE >= 11', 'not op_mini all']
},
useBuiltIns: 'usage', // or "usage"
corejs: 3,
debug: false
}
]
];
if (env('test')) return presets.concat(testPresets);
if (env('development')) return presets.concat(devPresets);
return presets.concat(prodPresets);
};
module.exports = function(api) {
// var validEnv = ['development', 'test', 'production'];
return {
presets: getPresets(api),
plugins: getPlugins(api),
comments: true
};
};