vite.config.ts

import { resolve } from "path"
import { defineConfig, loadEnv } from "vite"
import minimist from "minimist"
import { viteStaticCopy } from "vite-plugin-static-copy"
import livereload from "rollup-plugin-livereload"
import { svelte } from "@sveltejs/vite-plugin-svelte"
import fg from "fast-glob"

const args = minimist(process.argv.slice(2))
const isWatch = args.watch || args.w || false
const isWindows = process.platform === "win32"
let devDistDir = "/Users/terwer/Documents/mydocs/SiYuanWorkspace/test/data/plugins/siyuan-plugin-custom-slug"
// let devDistDir = "/Users/terwer/Documents/mydocs/SiYuanWorkspace/public/data/plugins/siyuan-plugin-custom-slug"
if (isWindows) {
  devDistDir = "C:\\Users\\terwer\\Documents\\mydocs\\SiyuanWorkspace\\test\\data\\plugins\\siyuan-plugin-custom-slug"
  // devDistDir = "C:\\Users\\terwer\\Documents\\mydocs\\SiyuanWorkspace\\public\\data\\plugins\\siyuan-plugin-custom-slug"
}
const distDir = isWatch ? devDistDir : "./dist"

console.log("isWatch=>", isWatch)
console.log("distDir=>", distDir)

export default defineConfig({
  plugins: [
    svelte(),

    viteStaticCopy({
      targets: [
        {
          src: "./README*.md",
          dest: "./",
        },
        {
          src: "./icon.png",
          dest: "./",
        },
        {
          src: "./preview.png",
          dest: "./",
        },
        {
          src: "./plugin.json",
          dest: "./",
        },
        {
          src: "./src/i18n/**",
          dest: "./i18n/",
        },
      ],
    }),
  ],

  // https://github.com/vitejs/vite/issues/1930
  // https://vitejs.dev/guide/env-and-mode.html#env-files
  // https://github.com/vitejs/vite/discussions/3058#discussioncomment-2115319
  // 在这里自定义变量
  define: {
    "process.env.DEV_MODE": `"${isWatch}"`,
  },

  build: {
    // 输出路径
    outDir: distDir,
    emptyOutDir: false,

    // 构建后是否生成 source map 文件
    sourcemap: false,

    // 设置为 false 可以禁用最小化混淆
    // 或是用来指定是应用哪种混淆器
    // boolean | 'terser' | 'esbuild'
    // 不压缩，用于调试
    minify: !isWatch,

    lib: {
      // Could also be a dictionary or array of multiple entry points
      entry: resolve(__dirname, "src/index.ts"),
      // the proper extensions will be added
      fileName: "index",
      formats: ["cjs"],
    },
    rollupOptions: {
      plugins: [
        ...(isWatch
          ? [
              livereload(devDistDir),
              {
                //监听静态资源文件
                name: "watch-external",
                async buildStart() {
                  const files = await fg(["src/i18n/*.json", "./README*.md", "./plugin.json"])
                  for (const file of files) {
                    this.addWatchFile(file)
                  }
                },
              },
            ]
          : []),
      ],

      // make sure to externalize deps that shouldn't be bundled
      // into your library
      external: ["siyuan", "process"],

      output: {
        entryFileNames: "[name].js",
        assetFileNames: (assetInfo) => {
          if (assetInfo.name === "style.css") {
            return "index.css"
          }
          return assetInfo.name
        },
      },
    },
  },
})