anchor.diff:      self.by-version."nopt"."3.0.1";
     by-version."nopt"."3.0.1" = lib.makeOverridable self.buildNodePackage {
       name = "nopt-3.0.1";
  +    bin = true;
       src = [
         (fetchurl {
           url = "http://registry.npmjs.org/nopt/-/nopt-3.0.1.tgz";
  
positive.code:     ];
      buildInputs =
        (self.nativeDeps."graceful-fs" or []);
      deps = [
      ];
      peerDependencies = [
      ];
      passthru.names = [ "graceful-fs" ];
    };
    by-spec."graceful-fs"."~3.0.1" =
      self.by-version."graceful-fs"."3.0.2";
    by-spec."graceful-fs"."~3.0.2" =
      self.by-version."graceful-fs"."3.0.2";
    by-spec."growl"."1.8.x" =
      self.by-version."growl"."1.8.1";
    by-version."growl"."1.8.1" = lib.makeOverridable self.buildNodePackage {
      name = "node-growl-1.8.1";
      src = [
        (fetchurl {
          url = "http://registry.npmjs.org/growl/-/growl-1.8.1.tgz";
  
negative.code:   by-spec."has-color"."~0.1.0" =
      self.by-version."has-color"."0.1.7";
    by-version."has-color"."0.1.7" = lib.makeOverridable self.buildNodePackage {
      name = "has-color-0.1.7";
      bin = false;
      src = [
        (fetchurl {
          url = "http://registry.npmjs.org/has-color/-/has-color-0.1.7.tgz";
  