function getServerCompilerPlugin()

in packages/ice/src/utils/getServerCompilerPlugin.ts [20:70]
48 lines of code
9 McCabe index (conditional complexity)

function getServerCompilerPlugin(serverCompiler: ServerCompiler, options: Options) {
  const {
    outputDir,
    rootDir,
    serverEntry,
    userConfig,
    serverCompileTask,
    ensureRoutesConfig,
    runtimeDefineVars,
    fallbackEntry,
    entryPoints,
  } = options;
  const { ssg, ssr, server: { format } } = userConfig;
  const isEsm = userConfig?.server?.format === 'esm';
  const defaultEntryPoints = { index: getServerEntry(rootDir, serverEntry) };
  if (fallbackEntry) {
    if (entryPoints) {
      entryPoints['index.fallback'] = fallbackEntry;
    }
    defaultEntryPoints['index.fallback'] = fallbackEntry;
  }

  return new ServerCompilerPlugin(
    serverCompiler,
    [
      {
        entryPoints: entryPoints || defaultEntryPoints,
        outdir: path.join(outputDir, SERVER_OUTPUT_DIR),
        splitting: isEsm,
        format,
        platform: 'node',
        mainFields: ['module', 'main'],
        outExtension: { '.js': isEsm ? '.mjs' : '.cjs' },
        metafile: true,
        logLevel: 'silent', // The server compiler process will log it in debug.
      },
      {
        // The server bundle will external all the dependencies when the format type is esm,
        // so we need to prebundle all the dependencies first to avoid errors of importing non-js file in ESM.
        preBundle: format === 'esm' && (ssr || ssg),
        swc: {
          keepExports: (!ssg && !ssr) ? ['pageConfig'] : null,
        },
        removeOutputs: true,
        runtimeDefineVars,
      },
    ],
    ensureRoutesConfig,
    serverCompileTask,
  );
}