anchor.diff:            done
           fi
   
  -        # Symlink dependencies
  +        # Move peer dependencies to node_modules
           ${concatMapStrings (dep: ''
             mv node_modules/${dep.pkgName} $out/lib/node_modules
  -        '') peerDeps}
  +        '') (attrValues _peerDependencies.requiredDeps)}
   
           # Install binaries and patch shebangs
           mv node_modules/.bin $out/lib/node_modules 2>/dev/null || true
  
positive.code: 
        # If source was a file, repackage it, so npm pre/post publish hooks are not triggered,
        if [[ -f $src ]]; then
          tar --exclude='build-dir' -czf build-dir/package.tgz ./
          export src=$HOME/package.tgz
        else
          export src=$PWD
        fi
  
        # Install package
        (cd $HOME && npm --registry http://www.example.com --nodedir=${sources} install $src ${npmFlags})
  
        runHook postBuild
      '';
  
negative.code:               "version": "${getVersion dep}"
            }
            EOF
          '') (attrValues recursiveDependencies)}
        )
  
        export HOME=$PWD/../build-dir
        runHook postConfigure
      '';
  
  