vite.config.tauri.ts

/// <reference types="vite/client" />
/// <reference types="./src/vite-env.d.ts" />

import path from 'node:path'
import { UserConfig, defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import pkg from './package.json'
import fs from 'node:fs';

// https://vitejs.dev/config/
/** @type {import('vite').UserConfig} */
// @ts-ignor
export default defineConfig(async ({ command }): Promise<UserConfig> => {
  const isServe = command === 'serve'
  const isBuild = command === 'build'
  const sourcemap = isServe || !!process.env.VSCODE_DEBUG

  return {
    resolve: {
      alias: {
        '@': path.join(__dirname, 'src'),
        '@shared': path.join(__dirname, 'shared')
      },
    },
    plugins: [react()],
    // prevent vite from obscuring rust errors
    clearScreen: false,
    // Tauri expects a fixed port, fail if that port is not available
    // server: {
    //   strictPort: true,
    // },
    // to access the Tauri environment variables set by the CLI with information about the current target
    envPrefix: ['VITE_', 'TAURI_PLATFORM', 'TAURI_ARCH', 'TAURI_FAMILY', 'TAURI_PLATFORM_VERSION', 'TAURI_PLATFORM_TYPE', 'TAURI_DEBUG'],
    build: {
      // Tauri uses Chromium on Windows and WebKit on macOS and Linux
      target: process.env.TAURI_PLATFORM == 'windows' ? 'chrome105' : 'safari13',
      // don't minify for debug builds
      minify: !process.env.TAURI_DEBUG ? 'esbuild' : false,
      // 为调试构建生成源代码映射 (sourcemap)
      sourcemap: !!process.env.TAURI_DEBUG,
      chunkSizeWarningLimit: 1000, // 将警告限制提高到1000KB
      assetsInlineLimit: 0, // 确保文件不会被内联
      // assetsDir: 'assets/i18n', // 指定输出目录
      copyPublicDir: false,
      rollupOptions: {
        output: {
          manualChunks: {
            'i18n': ['i18next', 'react-i18next'],
            'vditor': ['vditor'],
          }
        },
        plugins: [
          {
            name: 'copy-i18n-files',
            generateBundle() {
              // 递归复制整个vditor文件夹
              const copyDir = (dir, relativePath = '') => {
                const files = fs.readdirSync(dir);
                files.forEach(file => {
                  const filePath = path.join(dir, file);
                  const stats = fs.statSync(filePath);
                  const outputPath = path.join('vditor', relativePath, file);
                  
                  if (stats.isFile()) {
                    this.emitFile({
                      type: 'asset',
                      fileName: outputPath,
                      source: fs.readFileSync(filePath)
                    });
                  } else if (stats.isDirectory()) {
                    copyDir(filePath, path.join(relativePath, file));
                  }
                });
              };
              
              copyDir('node_modules/vditor/dist', 'dist');
            }
          }
        ]
      }
    },

    server: process.env.VSCODE_DEBUG ? (() => {
      const url = new URL(pkg.debug.env.VITE_DEV_SERVER_URL)
      return {
        host: url.hostname,
        port: +url.port,
        build: {
          chunkSizeWarningLimit: 1000, // 将警告限制提高到1000KB
          assetsInlineLimit: 0, // 确保文件不会被内联
          assetsDir: 'assets/i18n', // 指定输出目录
          copyPublicDir: false, 
          rollupOptions: {
            output: {
              manualChunks: {
                // 手动拆分大依赖包
                'i18n': ['i18next', 'react-i18next'],
                'vditor': ['vditor'],
                'radix-ui': [/@radix-ui/]
              }
            },
            plugins: [
              {
                name: 'copy-i18n-files',
                generateBundle() {
                  // 递归复制整个vditor文件夹
                  const copyDir = (dir, relativePath = '') => {
                    const files = fs.readdirSync(dir);
                    files.forEach(file => {
                      const filePath = path.join(dir, file);
                      const stats = fs.statSync(filePath);
                      const outputPath = path.join('vditor', relativePath, file);
                      
                      if (stats.isFile()) {
                        this.emitFile({
                          type: 'asset',
                          fileName: outputPath,
                          source: fs.readFileSync(filePath)
                        });
                      } else if (stats.isDirectory()) {
                        copyDir(filePath, path.join(relativePath, file));
                      }
                    });
                  };
                  
                  copyDir('node_modules/vditor/dist', 'dist');
                }
              }
            ]
          }
        }
      }
    })() : undefined,
  }
})