vite.config.ts

import del from 'rollup-plugin-delete'
import dts from 'vite-plugin-dts'
import vue from '@vitejs/plugin-vue'
import { defineConfig } from 'vite'
import { resolve } from 'path'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    del({ targets: 'dist/favicon.ico', hook: 'writeBundle' }),
    vue(), // https://github.com/qmhc/vite-plugin-dts#options
    dts({
      exclude: ['playground/**'],
      beforeWriteFile: function (filePath, content) {
        // Write definition files in /dist/types/ instead of /dist/src/
        const finalFilePath = filePath.replace('/dist/src/', '/dist/types/')

        return { filePath: finalFilePath, content }
      }
    })
  ],
  resolve: {
    alias: {
      '@': resolve(__dirname, './src'),
      '@playground': resolve(__dirname, './playground'),
      '@root': resolve(__dirname, './')
    }
  },
  build: {
    lib: {
      entry: resolve(__dirname, 'src/createLoader.ts'),
      name: 'PromiseLoadingHandler',
      fileName: (format) => `promise-loading-handler.${format}.js`
    },
    rollupOptions: {
      external: ['vue'],
      output: {
        globals: {
          vue: 'Vue'
        }
      }
    }
  }
})