{
"presets": [
[
"env",
{
"targets": {
"browsers": ["last 2 versions", "safari >= 7"]
}
}
],
"stage-1",
"stage-2"
],
"env": {
"test": {
"plugins": [
"istanbul"
]
},
"production": {
"comments": false,
"plugins": [
"lodash",
"transform-remove-console"
]
}
}
}