kibana/packages/kbn-babel-preset/common_preset.js
Xavier Mouligneau 17ec016449 babel-7
2019-04-04 17:35:23 -04:00

48 lines
2 KiB
JavaScript

/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
module.exports = {
presets: [require.resolve('@babel/preset-typescript'), require.resolve('@babel/preset-react')],
plugins: [
require.resolve('babel-plugin-add-module-exports'),
// The class properties proposal was merged with the private fields proposal
// into the "class fields" proposal. Babel doesn't support this combined
// proposal yet, which includes private field, so this transform is
// TECHNICALLY stage 2, but for all intents and purposes it's stage 3
//
// See https://github.com/babel/proposals/issues/12 for progress
require.resolve('@babel/plugin-proposal-class-properties'),
],
overrides: [
{
// Babel 7 don't support the namespace feature on typescript code.
// With namespaces only used for type declarations, we can securely
// strip them off for babel on x-pack infra/siem plugins
//
// See https://github.com/babel/babel/issues/8244#issuecomment-466548733
test: [
/x-pack[\/\\]plugins[\/\\]infra[\/\\].*[\/\\]graphql/,
/x-pack[\/\\]plugins[\/\\]siem[\/\\].*[\/\\]graphql/,
],
plugins: [[require.resolve('babel-plugin-typescript-strip-namespaces')]],
},
],
};