4584a8b570
* Updating everything except the license headers themselves * Applying ESLint rules * Manually replacing the stragglers
44 lines
1.9 KiB
JavaScript
44 lines
1.9 KiB
JavaScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License
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* 2.0 and the Server Side Public License, v 1; you may not use this file except
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* in compliance with, at your election, the Elastic License 2.0 or the Server
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* Side Public License, v 1.
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*/
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const plugins = [
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require.resolve('babel-plugin-add-module-exports'),
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// The class properties proposal was merged with the private fields proposal
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// into the "class fields" proposal. Babel doesn't support this combined
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// proposal yet, which includes private field, so this transform is
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// TECHNICALLY stage 2, but for all intents and purposes it's stage 3
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//
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// See https://github.com/babel/proposals/issues/12 for progress
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require.resolve('@babel/plugin-proposal-class-properties'),
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// Optional Chaining proposal is stage 4 (https://github.com/tc39/proposal-optional-chaining)
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// Need this since we are using TypeScript 3.7+
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require.resolve('@babel/plugin-proposal-optional-chaining'),
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// Nullish coalescing proposal is stage 4 (https://github.com/tc39/proposal-nullish-coalescing)
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// Need this since we are using TypeScript 3.7+
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require.resolve('@babel/plugin-proposal-nullish-coalescing-operator'),
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// Proposal is on stage 4, and included in ECMA-262 (https://github.com/tc39/proposal-export-ns-from)
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// Need this since we are using TypeScript 3.8+
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require.resolve('@babel/plugin-proposal-export-namespace-from'),
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// Proposal is on stage 4, and included in ECMA-262 (https://github.com/tc39/proposal-export-ns-from)
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// Need this since we are using TypeScript 3.9+
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require.resolve('@babel/plugin-proposal-private-methods'),
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];
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module.exports = {
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presets: [
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[require.resolve('@babel/preset-typescript'), { allowNamespaces: true }],
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require.resolve('@babel/preset-react'),
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],
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plugins,
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};
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