g6/gatsby-node.js

const path = require('path');

exports.onCreateWebpackConfig = ({ getConfig }) => {
    const config = getConfig();

    config.module.rules.push({
        test: /\.glsl$/,
        use: [
            {
                loader: 'raw-loader',
                options: {
                    esModule: false,
                },
            },
        ],
    });

    config.module.rules.push({
        test: /\.worker\.ts$/,
        use: {
            loader: 'worker-loader',
        },
    });

    config.resolve.extensions.push('.glsl');
};