mjeanroyrollup-plugin-esformatter
Rollup plugin that can be used to run esformatter on the final bundle.
How to use
Install the plugin with NPM:
npm install --save-dev rollup-plugin-esformatter
This plugin follow rollup versioning:
- Use `rollup-plugin-formatter@0.x.x
withrollup@0.x.x` - Use `rollup-plugin-formatter@1.x.x
withrollup@1.x.x` - Use `rollup-plugin-formatter@2.x.x
withrollup@2.x.x`
Then add it to your rollup configuration:
const path = require('path'); const esformatter = require('rollup-plugin-esformatter');
module.exports = {
input: path.join(__dirname, 'src', 'index.js'),
output: {
file: path.join(__dirname, 'dist', 'bundle.js'),
},
plugins: [
// Run plugin with esformatter options.
esformatter({
indent: {
value: ' ',
},
}),
],
};Source Maps
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 esformatter plugin options).
Note that this may take some time since esformatter 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 esformatter = require('rollup-plugin-esformatter');
module.exports = {
input: path.join(__dirname, 'src', 'index.js'),
output: {
path.join(__dirname, 'dist', 'bundle.js'),
sourcemap: true,
},
plugins: [
// Run plugin with esformatter options.
esformatter({
sourcemap: true, // Can also be disabled/enabled here.
}),
],
};ChangeLogs
- 3.1.0
- Support rollup ^4.0.0
- Dependency upgrades
- 3.0.0
- Support rollup ^3.0.0
- Remove support of node < 14
- Dependency upgrades
- 2.0.1
- Fix
package.jsonto also support rollup 1.x.x. - Add "engines" option in
package.jsonfile.
- Fix
- 2.0.0
- Add support of rollup >= 2.
- Remove support of node < 10.
- 1.0.0
- Remove support of rollup < 1.0.0.
- Remove support for deprecated
sourceMap(camelcase) option. - Remove support for node < 6.
- 0.8.0
- Dependency updates.
- 0.7.0
- Add rollup as a peer dependency.
- 0.6.0
- Add rollup >= 1 compatibility (use new hook, remove call to deprecated ones), keep compatibility with rollup < 1.
- Deprecate
sourceMapoption (camelcase), usesourcemapoption instead (lowercase). - Various dependency updates.
- 0.5.0
- Add compatibility with rollup >= 0.53 with output
sourcemapoption (see rollup #1583). - Avoid side-effect and do not change the plugin options (see 032be5).
- Various dependency updates.
- Add compatibility with rollup >= 0.53 with output
- 0.4.0
- Various dependency updates.
- Support new sourcemap (lowercase) option of rollup.
- Sourcemap can now be activated/disabled in the plugin options.
- Expose plugin name.
- 0.3.0
- Dependency updates (
magic-string).
- Dependency updates (
- 0.2.0
- Dependency updates.
- Ignore unnecessary files in npm package
- 0.1.0 Initial release
License
MIT License (MIT)
Contributing
If you find a bug or think about enhancement, feel free to contribute and submit an issue or a pull request.