vite.config.ts

import { readFileSync } from "node:fs";
import { join, resolve } from "path";
import { defineConfig } from "vitest/config";
import {
  buildBuildConfig,
  BuildOptions,
  BuildPaths,
  buildPluginsConfig,
  buildResolversConfig,
  buildServerConfig
} from "./config/vite";

// https://vite.dev/config/
export default defineConfig(
  async ({ command, mode, isSsrBuild, isPreview }) => {
    const rootDir = process.cwd();
    const paths: BuildPaths = {
      root: rootDir,
      config: join(rootDir, "config"),
      dist: resolve(rootDir, "dist"),
      public: join(rootDir, "public"),
      src: join(rootDir, "src")
    };

    let appVersion = null;

    try {
      const packageJsonPath = resolve(rootDir, "package.json");
      const packageJson = JSON.parse(readFileSync(packageJsonPath, "utf-8"));
      appVersion = packageJson.version;
      // eslint-disable-next-line @typescript-eslint/no-unused-vars
    } catch (err: unknown) {
      /* empty */
    }

    const isAppsScript = process.argv.includes("--target=appsscript");
    const isWebApp = process.argv.includes("--target=webapp");
    const options: BuildOptions = {
      paths,
      command,
      mode,
      isAppsScript,
      isWebApp,
      isSsrBuild,
      isPreview,
      isDev: mode === "development"
    };

    return {
      define: {
        "import.meta.env.APP_VERSION": JSON.stringify(appVersion),
        "import.meta.env.VITE_TARGET": JSON.stringify(
          isWebApp ? "webapp" : "appsscript"
        )
      },
      plugins: buildPluginsConfig(options),
      resolve: buildResolversConfig(options),
      test: {
        globals: true,
        environment: "jsdom",
        setupFiles: ["./config/vitest/setup.ts"],
        ...(isWebApp
          ? {
              browser: {
                enabled: true,
                provider: "playwright" as any,
                instances: [{ browser: "chromium" }]
              }
            }
          : {})
      },
      server: buildServerConfig(options),
      build: buildBuildConfig(options)
    };
  }
);