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55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
const createConfig = ({ modules }) => {
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const plugins = [
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'@babel/plugin-transform-flow-strip-types',
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['@babel/plugin-proposal-class-properties', { loose: true }],
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['@babel/plugin-proposal-object-rest-spread', { useBuiltIns: true }],
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'@babel/plugin-proposal-nullish-coalescing-operator',
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[
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'@babel/plugin-transform-runtime',
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{
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version: '7.18.6'
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}
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]
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].concat(modules ? ['babel-plugin-add-module-exports'] : []);
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return {
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assumptions: {
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iterableIsArray: true
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},
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comments: true,
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presets: [
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[
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'@babel/preset-env',
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{
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loose: true,
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modules,
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exclude: ['transform-typeof-symbol'],
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targets: {
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browsers: [
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'chrome 49',
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'firefox 52',
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'ios_saf 11',
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'safari 11',
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'edge 79',
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'opera 36'
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]
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}
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}
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],
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'@babel/preset-react',
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'@babel/preset-flow'
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],
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plugins: plugins
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};
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};
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module.exports = function (api) {
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if (api) {
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api.cache(true);
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}
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return process.env.BABEL_ENV === 'commonjs' || process.env.NODE_ENV === 'test'
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? createConfig({ modules: 'commonjs' })
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: createConfig({ modules: false });
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};
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