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Babel plugin for Fly.
npm install --save-dev fly-babel
All Babel options can be found here.
Note: For most cases, you only to think about
presets
,plugins
,sourceMaps
,minified
,comments
, and/orbabelrc
.
Type: boolean
Default: false
Automatically loads all babel-related plugins & presets from package.json
. Will also auto-configure Babel to use these packages. See the example for more.
exports.scripts = function * (fly) {
yield fly.source('src/**/*.js')
.babel({
presets: ['es2015']
})
.target('dist/js')
}
You can create source maps for each file.
Passing true
will create an external .map
file. You may also use 'inline'
or 'both'
. Please see the Babel options for more information.
exports.scripts = function * (fly) {
yield fly.source('src/**/*.js')
.babel({
presets: ['es2015'],
sourceMaps: true //=> external; also 'inline' or 'both'
})
.target('dist/js')
}
For the especially lazy, you may "preload" all babel-related presets and plugins defined within your package.json
. This spares you the need to define your presets
and plugins
values manually.
Note: If you require a complex configuration, you need to define that manually. While other plugins & presets will continue to "preload", your manual definitions will not be lost.
exports.scripts = function * (fly) {
yield fly.source('src/**/*.js')
.babel({
preload: true,
plugins: [
// complex plugin definition:
['transform-async-to-module-method', {
'module': 'bluebird',
'method': 'coroutine'
}]
]
})
.target('dist');
//=> after preloading:
//=> {
//=> presets: ['es2015'],
//=> plugins: [
//=> 'transform-class-properties',
//=> ['transform-async-to-module-method', {...}]
//=> ]
//=> }
}
MIT © FlyJS
FAQs
Babel plugin for Fly
The npm package fly-babel receives a total of 0 weekly downloads. As such, fly-babel popularity was classified as not popular.
We found that fly-babel demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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