webamp/.babelrc
Jordan Eldredge 005880a052 Add optional chaining and nullish coalescing (#953)
* Support nullish-coalescing-operator

* Support optional chaining
2019-11-30 13:42:53 -08:00

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{
"presets": [
[
"@babel/preset-env",
{
"useBuiltIns": "entry",
"corejs": "2",
"targets": {
"browsers": [
"last 2 Chrome versions",
"last 2 ChromeAndroid versions",
"last 2 Safari versions",
"last 2 Firefox versions",
"last 2 Edge versions",
"last 2 iOS versions",
"last 2 Opera versions"
]
}
}
],
"@babel/preset-react",
"@babel/preset-typescript"
],
"plugins": [
"@babel/plugin-proposal-nullish-coalescing-operator",
"@babel/plugin-proposal-optional-chaining",
"@babel/plugin-proposal-object-rest-spread",
"@babel/plugin-proposal-class-properties"
],
"env": {
"test": {
"plugins": [
"@babel/plugin-transform-modules-commonjs",
"@babel/plugin-syntax-dynamic-import"
]
},
"library": {
"plugins": ["@babel/plugin-transform-runtime"]
},
"production": {
"plugins": ["@babel/plugin-syntax-dynamic-import"]
}
}
}