build.js

import rimraf from 'rimraf';
import { copyFile, mkdir, readFile } from 'node:fs/promises';
import { build } from 'esbuild';

// read version from package.json
const pkg = JSON.parse(await readFile('package.json'));
process.env.ULTRAVIOLET_VERSION = pkg.version;

const isDevelopment = process.argv.includes('--dev');

rimraf('dist', async () => { //rimraf was being a meanie to me
    await mkdir('dist');

    // don't compile these files
    await copyFile('src/sw.js', 'dist/sw.js');
    await copyFile('src/uv.config.js', 'dist/uv.config.js');

    await build({
        platform: 'browser',
        sourcemap: true,
        minify: !isDevelopment,
        entryPoints: {
            'uv.bundle': './src/rewrite/index.js',
            'uv.client': './src/client/index.js',
            'uv.handler': './src/uv.handler.js',
            'uv.sw': './src/uv.sw.js',
        },
        define: {
            'process.env.ULTRAVIOLET_VERSION': JSON.stringify(
                process.env.ULTRAVIOLET_VERSION
            ),
        },
        bundle: true,
        logLevel: 'info',
        outdir: 'dist/',
    });
});