rollup-plugin-prettier
Advanced tools
Rollup plugin that can be used to run prettier on the final bundle.
Install the plugin with NPM:
npm install --save-dev rollup-plugin-prettier
Then add it to your rollup configuration:
const path = require('path');
const prettier = require('rollup-plugin-prettier');
module.exports = {
input: path.join(__dirname, 'src', 'index.js'),
output: {
file: path.join(__dirname, 'dist', 'bundle.js'),
},
plugins: [
// Run plugin with prettier options.
prettier({
tabWidth: 2,
singleQuote: false,
}),
],
};
If source map is enabled in the global rollup options, then a source map will be generated on the formatted bundle (except if sourcemap are explicitely disabled in the prettier options).
Note that this may take some time since prettier package is not able to generate a sourcemap and this plugin must compute the diff between the original bundle and the formatted result and generate the corresponding sourcemap: for this reason, sourcemap are disabled by default.
Here is an example:
const path = require('path');
const prettier = require('rollup-plugin-prettier');
module.exports = {
input: path.join(__dirname, 'src', 'index.js'),
output: {
file: path.join(__dirname, 'dist', 'bundle.js'),
sourcemap: true,
},
plugins: [
prettier({
sourceMap: true, // Can also be disabled/enabled here.
}),
],
};
sourcemap option (see rollup #1583).sourcemap (lowercase) option of rollup.magic-string)MIT License (MIT)
If you find a bug or think about enhancement, feel free to contribute and submit an issue or a pull request.
0.7.0 (2020-04-06)
FAQs
Run prettier formatter with rollup
The npm package rollup-plugin-prettier receives a total of 18,014 weekly downloads. As such, rollup-plugin-prettier popularity was classified as popular.
We found that rollup-plugin-prettier demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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