import { defineConfig } from 'vite'

import jsx from '@vitejs/plugin-vue-jsx'

import pkg from './package.json'

const external = {
    ...pkg.peerDependencies,
    ...pkg.dependencies,
}

export default defineConfig({
    build: {
        target: 'esnext',
        lib: {
            entry: './src/index.js',
            formats: ['es'],
            fileName: 'index',
        },
        sourcemap: true,
        rollupOptions: {
            external: Object.keys(external).flatMap((it) => [it, new RegExp(`^${it}/`)]),
        },
    },
    plugins: [jsx()],
})