anchor.diff:            })
           ];
         })
  -      (sources."@babel/traverse-7.0.0-beta.41" // {
  +      (sources."@babel/traverse-7.0.0-beta.44" // {
           dependencies = [
  -          (sources."@babel/generator-7.0.0-beta.41" // {
  +          (sources."@babel/generator-7.0.0-beta.44" // {
               dependencies = [
                 sources."jsesc-2.5.1"
                 sources."source-map-0.5.7"
                 sources."trim-right-1.0.1"
               ];
             })
  -          (sources."@babel/helper-function-name-7.0.0-beta.41" // {
  -            dependencies = [
  -              sources."@babel/helper-get-function-arity-7.0.0-beta.41"
  -              sources."@babel/template-7.0.0-beta.41"
  -            ];
  -          })
  -          sources."@babel/helper-split-export-declaration-7.0.0-beta.41"
  +          (sources."@babel/helper-function-name-7.0.0-beta.44" // {
  +            dependencies = [
  +              sources."@babel/helper-get-function-arity-7.0.0-beta.44"
  +              sources."@babel/template-7.0.0-beta.44"
  +            ];
  +          })
  +          sources."@babel/helper-split-export-declaration-7.0.0-beta.44"
             (sources."debug-3.1.0" // {
               dependencies = [
                 sources."ms-2.0.0"
               ];
             })
  -          sources."globals-11.3.0"
  +          sources."globals-11.4.0"
             (sources."invariant-2.2.4" // {
               dependencies = [
                 (sources."loose-envify-1.3.1" // {
  
positive.code:   eslint-plugin-flowtype = nodeEnv.buildNodePackage {
      name = "eslint-plugin-flowtype";
      packageName = "eslint-plugin-flowtype";
      version = "2.46.1";
      src = fetchurl {
        url = "https://registry.npmjs.org/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.46.1.tgz";
        sha512 = "0gqlkp1hli9sa90l6s9dbv4bflcy1wbpy7vnxa2ffxsfcv185h43dklg0nvnc9ys2i4gqdcfwmyx51p7rvglgwhs6b8i21hnidz370q";
      };
      dependencies = [
        sources."lodash-4.17.5"
        (sources."eslint-4.18.2" // {
          dependencies = [
            (sources."ajv-5.5.2" // {
              dependencies = [
  
negative.code:         sha512 = "1p28rllll1w65yzq5azi4izx962399xdsdlfbaynn7vmp981hiss05jhiy9hm7sbbfk3b4dhlcv0zy07fc59mnc07hdv6wcgqkcvawh";
        };
      };
      "string_decoder-1.1.1" = {
        name = "string_decoder";
        packageName = "string_decoder";
        version = "1.1.1";
        src = fetchurl {
          url = "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz";
          sha512 = "315yd4vzwrwk3vwj1klf46y1cj2jbvf88066y2rnwhksb98phj46jkxixbwsp3h607w7czy7cby522s7sx8mvspdpdm3s72y2ga3x4z";
        };
      };
      "util-deprecate-1.0.2" = {
  