babel-plugin-transform-strip-block
Strip blocks of code marked by special comment tags.
Using npm:
npm install --save-dev babel-plugin-transform-strip-blockor using yarn:
yarn add babel-plugin-transform-strip-block --devUsage
Via .babelrc (Recommended)
.babelrc
{
"plugins": [
[ "babel-plugin-transform-strip-block", { "requireDirective": true, "identifiers": [{ "start": "block:start", "end": "block:end" }] }]
]
}Via Webpack
.webpack.config.js
...
rules: [
{
test: /\.m?js$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env'],
plugins: [
['babel-plugin-transform-strip-block', { requireDirective: true, identifiers: [{ start: 'block:start', end: 'block:end' }] }]
]
}
}
}
]
...Example
In:
// @strip-block
const foo = {
/* block:start */
bar: 'baz',
/* block:end */
}Out:
const foo = {}