anchor.diff:  
     deoplete-ternjs = buildVimPluginFrom2Nix {
       pname = "deoplete-ternjs";
  -    version = "2019-12-06";
  +    version = "2019-12-19";
       src = fetchFromGitHub {
         owner = "carlitux";
         repo = "deoplete-ternjs";
  -      rev = "b94b24677daa095f980f31017caabd4fe051635f";
  -      sha256 = "1vi9y5kkiq3cmainqkdqn4hibnws0bs0zzg1nsx7pary9jfcmmra";
  +      rev = "5405e84a44fc4ab5234c9a253ad4aa2b161e5897";
  +      sha256 = "0684f9ci0y4wihf04z9r8x55cir02al4wp911dz0zg678z8w0yha";
       };
     };
   
  
positive.code: 
    typescript-vim = buildVimPluginFrom2Nix {
      pname = "typescript-vim";
      version = "2019-12-17";
      src = fetchFromGitHub {
        owner = "leafgarland";
        repo = "typescript-vim";
        rev = "2ca6afd1c05e89164bb29aaad82da35d5cf582a3";
        sha256 = "0jvyi4gy9pc2kd0b1yc118f16p1qrjphxvpa0bl7q2rvyk49742s";
      };
    };
  
    ultisnips = buildVimPluginFrom2Nix {
      pname = "ultisnips";
      version = "2019-12-10";
      src = fetchFromGitHub {
        owner = "SirVer";
        repo = "ultisnips";
        rev = "3a8b0548b3efd01bff0393f8f32228786149806c";
        sha256 = "10mnhlkxrzl008q7cfv3j78p1bd1dqmprpnmcz8nc6mmkldnflri";
      };
    };
  
  
negative.code: 
    vim-airline = buildVimPluginFrom2Nix {
      pname = "vim-airline";
      version = "2019-12-19";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline";
        rev = "b93492b40b068d4bb3020c123295061aaba7c846";
        sha256 = "12nb31ca6w3wv7b5sq7msasm39mjcxd3ii8r94y18lhxz223dgzj";
      };
    };
  
    vim-airline-themes = buildVimPluginFrom2Nix {
      pname = "vim-airline-themes";
      version = "2019-12-19";
      src = fetchFromGitHub {
        owner = "vim-airline";
        repo = "vim-airline-themes";
        rev = "945bc057d1e96c99834f1beee6c9f03f0d430b97";
        sha256 = "0v6q71hyd4pn46636xb9crlydjds05dvrq0idwjxb62146j83m32";
      };
    };
  
  