Console Module parse errors when compiling in Angular project about ol-mapbox-style HOT 2 OPEN

I too am having the same issue. The following entry did not work for me.
{
test: /.js$/,
loader: 'babel-loader',
include: [
path.resolve(__dirname, 'node_modules/@mapbox'),
path.resolve(__dirname, 'node_modules/ol-mapbox-style')
],
exclude: /node_modules/(?!(@mapbox|ol-mapbox-style)/).*/,
options: {
presets: ['@babel/preset-env'],
plugins: ['babel-plugin-transform-flow-strip-types'],
}
}

from ol-mapbox-style.

I have no experience with Angular, but the error message above comes from Webpack. You will need to configure Webpack to use the babel-loader for the node_modules directory, and you need to configure babel to strip flow types (see #89).

from ol-mapbox-style.