Method _fetchFallbackPage

src/core/fetch/index.js:203–232

(path, qs, cb = noop)

    }

    _fetchFallbackPage(path, qs, cb = noop) {
      const { requestHeaders, fallbackLanguages, loadSidebar } = this.config;

      if (!fallbackLanguages) {
        return false;
      }

      const local = path.split('/')[1];

      if (fallbackLanguages.indexOf(local) === -1) {
        return false;
      }

      const newPath = this.router.getFile(
        path.replace(new RegExp(`^/${local}`), '')
      );
      const req = request(newPath + qs, true, requestHeaders);

      req.then(
        (text, opt) =>
          this._renderMain(
            text,
            opt,
            this._loadSideAndNav(path, qs, loadSidebar, cb)
          ),
        () => this._fetch404(path, qs, cb)
      );

      return true;
    }

    /**
     * Load the 404 page