Function normalizeOptions

packages/qwik-city/src/buildtime/context.ts:43–103

(
  rootDir: string,
  viteBasePath: string,
  userOpts: PluginOptions | undefined
)

}

function normalizeOptions(
  rootDir: string,
  viteBasePath: string,
  userOpts: PluginOptions | undefined
) {
  if (!(viteBasePath.startsWith('/') && viteBasePath.endsWith('/'))) {
    // TODO v2: make this an error
    console.error(
      `warning: vite's config.base must begin and end with /. This will be an error in v2. If you have a valid use case, please open an issue.`
    );
    if (!viteBasePath.endsWith('/')) {
      viteBasePath += '/';
    }
  }
  const opts: NormalizedPluginOptions = { ...userOpts } as any;

  if (typeof opts.routesDir !== 'string') {
    opts.routesDir = resolve(rootDir, 'src', 'routes');
  } else if (!isAbsolute(opts.routesDir)) {
    opts.routesDir = resolve(rootDir, opts.routesDir);
  }
  opts.routesDir = normalizePath(opts.routesDir);

  if (typeof opts.serverPluginsDir !== 'string') {
    opts.serverPluginsDir = opts.routesDir;
  } else if (!isAbsolute(opts.serverPluginsDir)) {
    opts.serverPluginsDir = resolve(rootDir, opts.serverPluginsDir);
  }
  opts.serverPluginsDir = normalizePath(opts.serverPluginsDir);

  if (typeof (opts as any).baseUrl === 'string') {
    // baseUrl deprecated
    opts.basePathname = (opts as any).baseUrl;
  }

  if (typeof opts.basePathname !== 'string') {
    // opts.basePathname is used internally
    // but in most cases should be passed in by the vite config "base" property
    opts.basePathname = viteBasePath;
  }
  if (!opts.basePathname.endsWith('/')) {
    // TODO v2: make this an error
    console.error(
      `Warning: qwik-city plugin basePathname must end with /. This will be an error in v2`
    );
    opts.basePathname += '/';
  }

  // cleanup basePathname
  const url = new URL(opts.basePathname, 'https://qwik.dev/');
  opts.basePathname = url.pathname;

  if (typeof opts.trailingSlash !== 'boolean') {
    opts.trailingSlash = true;
  }

  opts.mdx = opts.mdx || {};
  opts.platform = opts.platform || {};