babel-preset-es2015
Babel preset for all es2015 plugins.
Install
npm install --save-dev babel-preset-es2015
Usage
Via .babelrc
(Recommended)
.babelrc
{
"presets": ["es2015"]
}
Via CLI
babel script.js --presets es2015
Via Node API
require("babel-core").transform("code", {
presets: ["es2015"]
});
Options
loose
- Enable "loose" transformations for any plugins in this preset that allow them (Disabled by default).modules
- Enable transformation of ES6 module syntax to another module type (Enabled by default to "commonjs"
).
- Can be
false
to not transform modules, or one of ["amd", "umd", "systemjs", "commonjs"]
spec
- Enable "spec" transformations for any plugins in this preset that allow them (Disabled by default)
{
presets: [
["es2015", { "loose": true }]
]
}
{
presets: [
["es2015", { "modules": false }]
]
}
{
presets: [
["es2015", { "loose": true, "modules": false }]
]
}
{
presets: [
["es2015", { "spec": true }]
]
}