27 lines
690 B
JavaScript
27 lines
690 B
JavaScript
const babel = require('babel-core');
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module.exports = (filePath, callback) => {
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// Transform the file.
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// Check process.env.NODE_ENV to see if we should create sourcemaps.
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babel.transformFile(
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filePath,
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{
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sourceMaps: process.env.NODE_ENV === 'development' ? 'inline' : false,
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comments: false,
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plugins: [
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['add-header-comment', {
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'header': [
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`DO NOT EDIT THIS FILE.\nSee the following change record for more information,\nhttps://www.drupal.org/node/2815083\n@preserve`
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]
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}]
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]
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},
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(err, result) => {
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if (err) {
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throw new Error(err);
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}
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callback(result.code);
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}
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);
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}
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