accounts-frontend/babel.config.js

76 lines
2.5 KiB
JavaScript

/* eslint-env node */
// @ts-nocheck
module.exports = function (api) {
const env = api.env();
const isProduction = api.env((envName) => envName.includes('production'));
api.cache.using(() => env);
const browserEnv = {
plugins: ['react-hot-loader/babel'],
presets: [
[
'@babel/preset-env',
{
shippedProposals: true,
ignoreBrowserslistConfig: false,
modules: false,
useBuiltIns: 'usage', // or "entry"
corejs: 3,
include: ['proposal-class-properties'],
},
],
],
};
return {
presets: [
'@babel/preset-react',
[
'@babel/preset-env',
{
ignoreBrowserslistConfig: true,
targets: {
node: true,
},
modules: 'commonjs',
},
],
[
// NOTE: preset-typescript must go before proposal-class-properties
// in order to use allowDeclareFields option
// proposal-class-properties is enabled by preset-env for browser env
// preset-env for nodejs does not need it, because recent node versions support class fields
//
// but, due to some bugs (?), we must place preset-typescript here so that it loads as
// last default preset, before loading browser presets.
// Only this combination is working without errors
'@babel/preset-typescript',
{
allowDeclareFields: true,
},
],
],
plugins: [
'@babel/plugin-syntax-dynamic-import',
'@babel/plugin-proposal-function-bind',
'@babel/plugin-proposal-optional-chaining',
'@babel/plugin-transform-runtime',
[
'react-intl-auto',
{
removePrefix: 'packages.app',
messagesDir: './build/messages/',
useKey: true,
removeDefaultMessage: isProduction,
},
],
],
env: {
browser: browserEnv,
'browser-development': browserEnv,
'browser-production': browserEnv,
},
};
};