import {defineConfig, Options} from 'tsup';

const config: Options = {
    entry: {
        index: 'src/index.ts',
        vite: 'packages/vite/index.ts',
        md: 'packages/md/index.ts',
    },
    dts: {
        entry: {
            index: 'src/index.ts',
            vite: 'packages/vite/index.ts',
            md: 'packages/md/index.ts'
        },
        resolve: true, // Resolve external types
    },
    format: ['esm'], // Output both ESM and CJS formats
    target: 'node16', // Ensure compatibility with Node.js 16
    splitting: false, // Disable code splitting
    sourcemap: true, // Generate source maps
    clean: true, // Clean the output directory before each build
    esbuildOptions: (options) => {
        // options.platform = 'node'; // Ensure the platform is set to Node.js
        // options.external = ['node:fs/promises']; // Mark 'node:fs/promises' as external
        // options.loader = { '.js': 'jsx' }; // Ensure proper handling of .js files
        options.external = [
            "rehype-mermaid",
            "rehype-graphviz",
            "@hpcc-js/wasm",
        ]
    },
};

export default defineConfig(config);