vite.config.ts

/// <reference types="vitest/config" />
import { defineConfig } from 'vite'
import { resolve } from 'node:path'
import { builtinModules } from 'node:module'

export default defineConfig({
    build: {
        lib: {
            entry: resolve(__dirname, 'src/index.ts'),
            fileName: 'index',
            formats: ['es']
        },
        target: 'es2022',
        sourcemap: true,
        rollupOptions: {
            external: [...builtinModules, ...builtinModules.map(m => `node:${m}`)],
            output: {
                inlineDynamicImports: true
            },
            preserveSymlinks: true
        }
    },
    test: {
        coverage: {
            include: ['src/*.ts'],
            provider: 'v8',
            reporter: ['lcovonly']
        }
    }
})