const reactLoadableTransformer = require('react-loadable-ts-transformer');
config = {
    module: {
        rules: [
            {
                test: /\.tsx?$/,
                loader: 'ts-loader',
                options: {
                    transpileOnly: true,
                    getCustomTransformers: () => ({
                        before: [reactLoadableTransformer],
                    }),
                },
            },
        ],
    },
}

import Loadable from 'react-loadable';
const LoadableMyComponent = Loadable({
    loader: () => import('./MyComponent'),
});

import Loadable from 'react-loadable';
import path from 'path';
const LoadableMyComponent = Loadable({
    loader: () => import('./MyComponent'),
    webpack: () => [require.resolveWeak('./MyComponent')],
    modules: ['./MyComponent'],
});