redirect: normalizeRedirectPath()

in src/middleware/files.js [48:71]

• 19 lines of code
• 5 McCabe index (conditional complexity)

                redirect: normalizeRedirectPath(redirPath + search)
              });
            }
          }
          return res.superstatic.handleFileStream({ file: pathname }, result);
        }

        // Now, let's consider the trailing slash.
        const hasTrailingSlash = pathutils.hasTrailingSlash(pathname);

        // We want to check for some other files, namely an `index.html` if this were a directory.
        const pathAsDirectoryWithIndex = pathutils.asDirectoryIndex(
          pathutils.addTrailingSlash(pathname)
        );
        return providerResult(req, res, pathAsDirectoryWithIndex).then(
          (pathAsDirectoryWithIndexResult) => {
            // If an exact file wins now, we know that this path leads us to a directory.
            if (pathAsDirectoryWithIndexResult) {
              if (
                trailingSlashBehavior === undefined &&
                !hasTrailingSlash &&
                !cleanUrlRules
              ) {
                return res.superstatic.handle({