e3ee02c687
* chore(NA): reduce siem bundle size using babel-plugin-transform-imports for lodash * fix(NA): dont use preventFullImport Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
65 lines
2 KiB
JavaScript
65 lines
2 KiB
JavaScript
/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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module.exports = () => {
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return {
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presets: [
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[
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require.resolve('@babel/preset-env'),
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{
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useBuiltIns: 'entry',
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modules: false,
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// Please read the explanation for this
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// in node_preset.js
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corejs: '3.2.1',
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},
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],
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require('./common_preset'),
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],
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plugins: [
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require.resolve('@babel/plugin-transform-modules-commonjs'),
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require.resolve('@babel/plugin-syntax-dynamic-import'),
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[
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require.resolve('babel-plugin-styled-components'),
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{
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fileName: false,
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},
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],
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],
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// NOTE: we can enable this by default for everything as soon as we only have one instance
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// of lodash across the entire project. For now we are just enabling it for siem
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// as they are extensively using the lodash v4
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overrides: [
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{
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test: [/x-pack[\/\\]legacy[\/\\]plugins[\/\\]siem[\/\\]public/],
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plugins: [
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[
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require.resolve('babel-plugin-transform-imports'),
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{
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'lodash/?(((\\w*)?/?)*)': {
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transform: 'lodash/${1}/${member}',
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preventFullImport: false,
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},
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},
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],
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],
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},
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],
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};
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};
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