diff --git a/pkgs/development/compilers/elm/default.nix b/pkgs/development/compilers/elm/default.nix
index c8bef546b6d9..ce18200943ea 100644
--- a/pkgs/development/compilers/elm/default.nix
+++ b/pkgs/development/compilers/elm/default.nix
@@ -56,6 +56,8 @@ let
             */
             elm-test = patchBinwrap [elmi-to-json] elmNodePackages.elm-test;
             elm-verify-examples = patchBinwrap [elmi-to-json] elmNodePackages.elm-verify-examples;
+            elm-language-server = elmNodePackages."@elm-tooling/elm-language-server";
+
             # elm-analyse@0.16.4 build is not working
             elm-analyse = elmNodePackages."elm-analyse-0.16.3";
             inherit (elmNodePackages) elm-doc-preview elm-live elm-upgrade elm-xref;
diff --git a/pkgs/development/compilers/elm/packages/node-composition.nix b/pkgs/development/compilers/elm/packages/node-composition.nix
index 870ad900210a..1ffd758ac82e 100644
--- a/pkgs/development/compilers/elm/packages/node-composition.nix
+++ b/pkgs/development/compilers/elm/packages/node-composition.nix
@@ -2,7 +2,7 @@
 
 {pkgs ? import <nixpkgs> {
     inherit system;
-  }, system ? builtins.currentSystem, nodejs ? pkgs.nodejs-10_x}:
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-10_x"}:
 
 let
   nodeEnv = import ../../../node-packages/node-env.nix {
diff --git a/pkgs/development/compilers/elm/packages/node-packages.json b/pkgs/development/compilers/elm/packages/node-packages.json
index 5ba7e49bfa62..9faaaced709e 100644
--- a/pkgs/development/compilers/elm/packages/node-packages.json
+++ b/pkgs/development/compilers/elm/packages/node-packages.json
@@ -5,5 +5,6 @@
     "elm-upgrade",
     { "elm-analyse": "0.16.3" },
     "elm-live",
-    "elm-xref"
+    "elm-xref",
+    "@elm-tooling/elm-language-server"
 ]
diff --git a/pkgs/development/compilers/elm/packages/node-packages.nix b/pkgs/development/compilers/elm/packages/node-packages.nix
index 7605c377057f..45fb96ed6934 100644
--- a/pkgs/development/compilers/elm/packages/node-packages.nix
+++ b/pkgs/development/compilers/elm/packages/node-packages.nix
@@ -13,6 +13,33 @@ let
         sha512 = "r5160ogAvGyHsal38Kux7YYtodEKOj89RGb28ht1jh3SJb08VwRwAKKJL0bGb04Zd/3r9FL3BFIc3bBidYffCA==";
       };
     };
+    "@nodelib/fs.scandir-2.1.2" = {
+      name = "_at_nodelib_slash_fs.scandir";
+      packageName = "@nodelib/fs.scandir";
+      version = "2.1.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.2.tgz";
+        sha512 = "wrIBsjA5pl13f0RN4Zx4FNWmU71lv03meGKnqRUoCyan17s4V3WL92f3w3AIuWbNnpcrQyFBU5qMavJoB8d27w==";
+      };
+    };
+    "@nodelib/fs.stat-2.0.2" = {
+      name = "_at_nodelib_slash_fs.stat";
+      packageName = "@nodelib/fs.stat";
+      version = "2.0.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@nodelib/fs.stat/-/fs.stat-2.0.2.tgz";
+        sha512 = "z8+wGWV2dgUhLqrtRYa03yDx4HWMvXKi1z8g3m2JyxAx8F7xk74asqPk5LAETjqDSGLFML/6CDl0+yFunSYicw==";
+      };
+    };
+    "@nodelib/fs.walk-1.2.3" = {
+      name = "_at_nodelib_slash_fs.walk";
+      packageName = "@nodelib/fs.walk";
+      version = "1.2.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@nodelib/fs.walk/-/fs.walk-1.2.3.tgz";
+        sha512 = "l6t8xEhfK9Sa4YO5mIRdau7XSOADfmh3jCr0evNHdY+HNkW6xuQhgMH7D73VV6WpZOagrW0UludvMTiifiwTfA==";
+      };
+    };
     "@sindresorhus/is-0.7.0" = {
       name = "_at_sindresorhus_slash_is";
       packageName = "@sindresorhus/is";
@@ -22,6 +49,42 @@ let
         sha512 = "ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==";
       };
     };
+    "@types/events-3.0.0" = {
+      name = "_at_types_slash_events";
+      packageName = "@types/events";
+      version = "3.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz";
+        sha512 = "EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==";
+      };
+    };
+    "@types/glob-7.1.1" = {
+      name = "_at_types_slash_glob";
+      packageName = "@types/glob";
+      version = "7.1.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@types/glob/-/glob-7.1.1.tgz";
+        sha512 = "1Bh06cbWJUHMC97acuD6UMG29nMt0Aqz1vF3guLfG+kHHJhy3AyohZFFxYk2f7Q1SQIrNwvncxAE0N/9s70F2w==";
+      };
+    };
+    "@types/minimatch-3.0.3" = {
+      name = "_at_types_slash_minimatch";
+      packageName = "@types/minimatch";
+      version = "3.0.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz";
+        sha512 = "tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==";
+      };
+    };
+    "@types/node-12.7.5" = {
+      name = "_at_types_slash_node";
+      packageName = "@types/node";
+      version = "12.7.5";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/@types/node/-/node-12.7.5.tgz";
+        sha512 = "9fq4jZVhPNW8r+UYKnxF1e2HkDWOWKM5bC2/7c9wPV835I0aOrVbS/Hw/pWPk2uKrNXQqg9Z959Kz+IYDd5p3w==";
+      };
+    };
     "accepts-1.3.7" = {
       name = "accepts";
       packageName = "accepts";
@@ -85,13 +148,13 @@ let
         sha512 = "5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==";
       };
     };
-    "anymatch-3.0.3" = {
+    "anymatch-3.1.0" = {
       name = "anymatch";
       packageName = "anymatch";
-      version = "3.0.3";
+      version = "3.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/anymatch/-/anymatch-3.0.3.tgz";
-        sha512 = "c6IvoeBECQlMVuYUjSwimnhmztImpErfxJzWZhIQinIvQWoGOnB0dLIgifbPHQt5heS6mNlaZG16f06H3C8t1g==";
+        url = "https://registry.npmjs.org/anymatch/-/anymatch-3.1.0.tgz";
+        sha512 = "Ozz7l4ixzI7Oxj2+cw+p0tVUt27BpaJ+1+q1TCeANWxHpvyn2+Un+YamBdfKu0uh8xLodGhoa1v7595NhKDAuA==";
       };
     };
     "arr-diff-4.0.0" = {
@@ -130,6 +193,15 @@ let
         sha1 = "9a5f699051b1e7073328f2a008968b64ea2955d2";
       };
     };
+    "array-union-2.1.0" = {
+      name = "array-union";
+      packageName = "array-union";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/array-union/-/array-union-2.1.0.tgz";
+        sha512 = "HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==";
+      };
+    };
     "array-unique-0.3.2" = {
       name = "array-unique";
       packageName = "array-unique";
@@ -517,13 +589,13 @@ let
         sha512 = "IwXUx0FXc5ibYmPC2XeEj5mpXoV66sR+t3jqu2NS2GYwCktt3KF1/Qqjws/NkegajBA4RbZ5+DDwlOiJsxDHEg==";
       };
     };
-    "chokidar-3.0.0" = {
+    "chokidar-3.0.2" = {
       name = "chokidar";
       packageName = "chokidar";
-      version = "3.0.0";
+      version = "3.0.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/chokidar/-/chokidar-3.0.0.tgz";
-        sha512 = "ebzWopcacB2J19Jsb5RPtMrzmjUZ5VAQnsL0Ztrix3lswozHbiDp+1Lg3AWSKHdwsps/W2vtshA/x3I827F78g==";
+        url = "https://registry.npmjs.org/chokidar/-/chokidar-3.0.2.tgz";
+        sha512 = "c4PR2egjNjI1um6bamCQ6bUNPDiyofNQruHvKgHQ4gDUP/ITSVSzNsiI5OWtHOsX323i5ha/kk4YmOZ1Ktg7KA==";
       };
     };
     "chownr-1.1.2" = {
@@ -544,15 +616,6 @@ let
         sha512 = "qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==";
       };
     };
-    "cli-color-1.2.0" = {
-      name = "cli-color";
-      packageName = "cli-color";
-      version = "1.2.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/cli-color/-/cli-color-1.2.0.tgz";
-        sha1 = "3a5ae74fd76b6267af666e69e2afbbd01def34d1";
-      };
-    };
     "cliui-5.0.0" = {
       name = "cliui";
       packageName = "cliui";
@@ -616,22 +679,13 @@ let
         sha512 = "wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==";
       };
     };
-    "commander-2.9.0" = {
+    "commander-3.0.1" = {
       name = "commander";
       packageName = "commander";
-      version = "2.9.0";
+      version = "3.0.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz";
-        sha1 = "9c99094176e12240cb22d6c5146098400fe0f7d4";
-      };
-    };
-    "commander-3.0.0" = {
-      name = "commander";
-      packageName = "commander";
-      version = "3.0.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/commander/-/commander-3.0.0.tgz";
-        sha512 = "pl3QrGOBa9RZaslQiqnnKX2J068wcQw7j9AIaBQ9/JEp5RY6je4jKTImg0Bd+rpoONSe7GUFSgkxLeo17m3Pow==";
+        url = "https://registry.npmjs.org/commander/-/commander-3.0.1.tgz";
+        sha512 = "UNgvDd+csKdc9GD4zjtkHKQbT8Aspt2jCBqNSPp53vAS0L1tS9sXB2TCEOPHJ7kt9bN/niWkYj8T3RQSoMXdSQ==";
       };
     };
     "component-emitter-1.3.0" = {
@@ -670,15 +724,6 @@ let
         sha512 = "a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==";
       };
     };
-    "connect-pushstate-1.1.0" = {
-      name = "connect-pushstate";
-      packageName = "connect-pushstate";
-      version = "1.1.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/connect-pushstate/-/connect-pushstate-1.1.0.tgz";
-        sha1 = "bcab224271c439604a0fb0f614c0a5f563e88e24";
-      };
-    };
     "content-disposition-0.5.2" = {
       name = "content-disposition";
       packageName = "content-disposition";
@@ -778,6 +823,15 @@ let
         sha1 = "06be7abef947a3f14a30fd610671d401bca8b7b6";
       };
     };
+    "crocks-0.12.1" = {
+      name = "crocks";
+      packageName = "crocks";
+      version = "0.12.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/crocks/-/crocks-0.12.1.tgz";
+        sha512 = "2qCRJwBmPlRQXzd50k9gt9PaItultOP8lj/cKSH2Eai9aeBuNqAnDuyolAm9TGn6Pw/4BgbxtPJLU1S+tQ4WMQ==";
+      };
+    };
     "cross-spawn-4.0.0" = {
       name = "cross-spawn";
       packageName = "cross-spawn";
@@ -814,15 +868,6 @@ let
         sha1 = "88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b";
       };
     };
-    "d-1.0.1" = {
-      name = "d";
-      packageName = "d";
-      version = "1.0.1";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/d/-/d-1.0.1.tgz";
-        sha512 = "m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==";
-      };
-    };
     "dashdash-1.14.1" = {
       name = "dashdash";
       packageName = "dashdash";
@@ -886,13 +931,13 @@ let
         sha512 = "LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==";
       };
     };
-    "default-gateway-2.7.2" = {
+    "default-gateway-4.2.0" = {
       name = "default-gateway";
       packageName = "default-gateway";
-      version = "2.7.2";
+      version = "4.2.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/default-gateway/-/default-gateway-2.7.2.tgz";
-        sha512 = "lAc4i9QJR0YHSDFdzeBQKfZ1SRDG3hsJNEkrpcZa8QhBfidLAilT60BDEIVUUGqosFp425KOgB3uYqcnQrWafQ==";
+        url = "https://registry.npmjs.org/default-gateway/-/default-gateway-4.2.0.tgz";
+        sha512 = "h6sMrVB1VMWVrW13mSc6ia/DwYYw5MN6+exNu1OaJeFac5aSAvwM7lZ0NVfTABuSkQelr4h5oebg3KB1XPdjgA==";
       };
     };
     "define-properties-1.1.3" = {
@@ -967,6 +1012,15 @@ let
         sha1 = "978857442c44749e4206613e37946205826abd80";
       };
     };
+    "dir-glob-3.0.1" = {
+      name = "dir-glob";
+      packageName = "dir-glob";
+      version = "3.0.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/dir-glob/-/dir-glob-3.0.1.tgz";
+        sha512 = "WkrWp9GR4KXfKGYzOLmTuGVi1UWFfws377n9cc55/tb6DuqyF6pcQ5AbiHEshaDpY9v6oaSr2XCDidGmMwdzIA==";
+      };
+    };
     "duplexer3-0.1.4" = {
       name = "duplexer3";
       packageName = "duplexer3";
@@ -994,13 +1048,23 @@ let
         sha1 = "590c61156b0ae2f4f0255732a158b266bc56b21d";
       };
     };
-    "elm-serve-0.4.0" = {
-      name = "elm-serve";
-      packageName = "elm-serve";
-      version = "0.4.0";
+    "elm-analyse-git://github.com/elm-tooling/elm-analyse#f2a983fc7bab262a3e44b46732735d8510d18876" = {
+      name = "elm-analyse";
+      packageName = "elm-analyse";
+      version = "0.16.4";
+      src = fetchgit {
+        url = "git://github.com/elm-tooling/elm-analyse";
+        rev = "f2a983fc7bab262a3e44b46732735d8510d18876";
+        sha256 = "ce2770330503a0b8fe56eb369a95e9bad13b46676ff76f5303570d731cea4de2";
+      };
+    };
+    "elm-hot-1.1.1" = {
+      name = "elm-hot";
+      packageName = "elm-hot";
+      version = "1.1.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/elm-serve/-/elm-serve-0.4.0.tgz";
-        sha512 = "NYXzzaJT/zw8v7jzDWGXuvX3/soj+5NTLHxX0n/T6DICbmyDj8kO7rlI2wSKs9UTNjXhZ7quFQEKcgcf/SZksw==";
+        url = "https://registry.npmjs.org/elm-hot/-/elm-hot-1.1.1.tgz";
+        sha512 = "ZHjoHd2Ev6riNXNQirj3J+GKKXXwedAUikfFBYzlVL/+3CdGs96cpZ7nhAk4c5l//Qa9ymltrqX36mOlr0pPFA==";
       };
     };
     "elm-test-0.19.0-rev6" = {
@@ -1048,13 +1112,13 @@ let
         sha512 = "1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==";
       };
     };
-    "es-abstract-1.13.0" = {
+    "es-abstract-1.14.2" = {
       name = "es-abstract";
       packageName = "es-abstract";
-      version = "1.13.0";
+      version = "1.14.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/es-abstract/-/es-abstract-1.13.0.tgz";
-        sha512 = "vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==";
+        url = "https://registry.npmjs.org/es-abstract/-/es-abstract-1.14.2.tgz";
+        sha512 = "DgoQmbpFNOofkjJtKwr87Ma5EW4Dc8fWhD0R+ndq7Oc456ivUfGOOP6oAZTTKl5/CcNMP+EN+e3/iUzgE0veZg==";
       };
     };
     "es-to-primitive-1.2.0" = {
@@ -1066,24 +1130,6 @@ let
         sha512 = "qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==";
       };
     };
-    "es5-ext-0.10.50" = {
-      name = "es5-ext";
-      packageName = "es5-ext";
-      version = "0.10.50";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.50.tgz";
-        sha512 = "KMzZTPBkeQV/JcSQhI5/z6d9VWJ3EnQ194USTUwIYZ2ZbpN8+SGXQKt1h68EX44+qt+Fzr8DO17vnxrw7c3agw==";
-      };
-    };
-    "es6-iterator-2.0.3" = {
-      name = "es6-iterator";
-      packageName = "es6-iterator";
-      version = "2.0.3";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz";
-        sha1 = "a7de889141a05a94b0854403b2d0a0fbfa98f3b7";
-      };
-    };
     "es6-promisify-6.0.2" = {
       name = "es6-promisify";
       packageName = "es6-promisify";
@@ -1093,24 +1139,6 @@ let
         sha512 = "eO6vFm0JvqGzjWIQA6QVKjxpmELfhWbDUWHm1rPfIbn55mhKPiAa5xpLmQWJrNa629ZIeQ8ZvMAi13kvrjK6Mg==";
       };
     };
-    "es6-symbol-3.1.1" = {
-      name = "es6-symbol";
-      packageName = "es6-symbol";
-      version = "3.1.1";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz";
-        sha1 = "bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77";
-      };
-    };
-    "es6-weak-map-2.0.3" = {
-      name = "es6-weak-map";
-      packageName = "es6-weak-map";
-      version = "2.0.3";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.3.tgz";
-        sha512 = "p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==";
-      };
-    };
     "escape-html-1.0.3" = {
       name = "escape-html";
       packageName = "escape-html";
@@ -1138,15 +1166,6 @@ let
         sha1 = "41ae2eeb65efa62268aebfea83ac7d79299b0887";
       };
     };
-    "event-emitter-0.3.5" = {
-      name = "event-emitter";
-      packageName = "event-emitter";
-      version = "0.3.5";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz";
-        sha1 = "df8c69eef1647923c7157b9ce83840610b02cc39";
-      };
-    };
     "eventemitter3-3.1.2" = {
       name = "eventemitter3";
       packageName = "eventemitter3";
@@ -1165,15 +1184,6 @@ let
         sha512 = "9sLAvzhI5nc8TpuQUh4ahMdCrWT00wPWz7j47/emR5+2qEfoZP5zzUXvx+vdx+H6ohhnsYC31iX04QLYJK8zTg==";
       };
     };
-    "execa-0.10.0" = {
-      name = "execa";
-      packageName = "execa";
-      version = "0.10.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/execa/-/execa-0.10.0.tgz";
-        sha512 = "7XOMnz8Ynx1gGo/3hyV9loYNPWM94jG3+3T3Y8tsfSstFmETmENCMU/A/zj8Lyaj1lkgEepKepvd6240tBRvlw==";
-      };
-    };
     "execa-1.0.0" = {
       name = "execa";
       packageName = "execa";
@@ -1183,6 +1193,15 @@ let
         sha512 = "adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==";
       };
     };
+    "execa-2.0.4" = {
+      name = "execa";
+      packageName = "execa";
+      version = "2.0.4";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/execa/-/execa-2.0.4.tgz";
+        sha512 = "VcQfhuGD51vQUQtKIq2fjGDLDbL6N1DTQVpYzxZ7LPIXw3HqTuIz6uxRmpV1qf8i31LHf2kjiaGI+GdHwRgbnQ==";
+      };
+    };
     "expand-brackets-2.1.4" = {
       name = "expand-brackets";
       packageName = "expand-brackets";
@@ -1282,6 +1301,24 @@ let
         sha1 = "7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49";
       };
     };
+    "fast-diff-1.2.0" = {
+      name = "fast-diff";
+      packageName = "fast-diff";
+      version = "1.2.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/fast-diff/-/fast-diff-1.2.0.tgz";
+        sha512 = "xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==";
+      };
+    };
+    "fast-glob-3.0.4" = {
+      name = "fast-glob";
+      packageName = "fast-glob";
+      version = "3.0.4";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/fast-glob/-/fast-glob-3.0.4.tgz";
+        sha512 = "wkIbV6qg37xTJwqSsdnIphL1e+LaGz4AIQqr00mIubMaEhv1/HEmJ0uuCGZRNRUkZZmOB5mJKO0ZUTVq+SxMQg==";
+      };
+    };
     "fast-json-stable-stringify-2.0.0" = {
       name = "fast-json-stable-stringify";
       packageName = "fast-json-stable-stringify";
@@ -1291,6 +1328,15 @@ let
         sha1 = "d5142c0caee6b1189f87d3a76111064f86c8bbf2";
       };
     };
+    "fastq-1.6.0" = {
+      name = "fastq";
+      packageName = "fastq";
+      version = "1.6.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/fastq/-/fastq-1.6.0.tgz";
+        sha512 = "jmxqQ3Z/nXoeyDmWAzF9kH1aGZSis6e/SbfPmJpUnyZ0ogr6iscHQaml4wsEepEWSdtmpy+eVXmCRIMpxaXqOA==";
+      };
+    };
     "fb-watchman-2.0.0" = {
       name = "fb-watchman";
       packageName = "fb-watchman";
@@ -1399,13 +1445,13 @@ let
         sha1 = "b88673c42009f8821fac2926e99720acee924fae";
       };
     };
-    "follow-redirects-1.8.1" = {
+    "follow-redirects-1.9.0" = {
       name = "follow-redirects";
       packageName = "follow-redirects";
-      version = "1.8.1";
+      version = "1.9.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.8.1.tgz";
-        sha512 = "micCIbldHioIegeKs41DoH0KS3AXfFzgS30qVkM6z/XOE/GJgvmsoc839NUqa1B9udYe9dQxgv7KFwng6+p/dw==";
+        url = "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.9.0.tgz";
+        sha512 = "CRcPzsSIbXyVDl0QI01muNDu69S8trU4jArW9LpOt2WtC6LyUJetcIrmfHsRBx7/Jb6GHJUiuqyYxPooFfNt6A==";
       };
     };
     "for-in-1.0.2" = {
@@ -1597,6 +1643,15 @@ let
         sha512 = "GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==";
       };
     };
+    "get-stream-5.1.0" = {
+      name = "get-stream";
+      packageName = "get-stream";
+      version = "5.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz";
+        sha512 = "EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==";
+      };
+    };
     "get-value-2.0.6" = {
       name = "get-value";
       packageName = "get-value";
@@ -1651,6 +1706,15 @@ let
         sha512 = "Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==";
       };
     };
+    "globby-10.0.1" = {
+      name = "globby";
+      packageName = "globby";
+      version = "10.0.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/globby/-/globby-10.0.1.tgz";
+        sha512 = "sSs4inE1FB2YQiymcmTv6NWENryABjUNPeWhOvmn4SjtKybglsyPZxFB3U1/+L1bYi0rNZDqCLlHyLYDl1Pq5A==";
+      };
+    };
     "got-6.7.1" = {
       name = "got";
       packageName = "got";
@@ -1678,15 +1742,6 @@ let
         sha512 = "IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==";
       };
     };
-    "graceful-readlink-1.0.1" = {
-      name = "graceful-readlink";
-      packageName = "graceful-readlink";
-      version = "1.0.1";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz";
-        sha1 = "4cafad76bc62f02fa039b2f94e9a3dd3a391a725";
-      };
-    };
     "har-schema-2.0.0" = {
       name = "har-schema";
       packageName = "har-schema";
@@ -1840,6 +1895,15 @@ let
         sha512 = "uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==";
       };
     };
+    "http-errors-1.7.3" = {
+      name = "http-errors";
+      packageName = "http-errors";
+      version = "1.7.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/http-errors/-/http-errors-1.7.3.tgz";
+        sha512 = "ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==";
+      };
+    };
     "http-proxy-1.17.0" = {
       name = "http-proxy";
       packageName = "http-proxy";
@@ -1876,6 +1940,15 @@ let
         sha512 = "v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==";
       };
     };
+    "ignore-5.1.4" = {
+      name = "ignore";
+      packageName = "ignore";
+      version = "5.1.4";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/ignore/-/ignore-5.1.4.tgz";
+        sha512 = "MzbUSahkTW1u7JpKKjY7LCARd1fU5W2rLdxlM4kdkayuCwZImjkpluF9CM1aLewYJguPDqewLam18Y6AU69A8A==";
+      };
+    };
     "inflight-1.0.6" = {
       name = "inflight";
       packageName = "inflight";
@@ -1912,13 +1985,13 @@ let
         sha512 = "RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==";
       };
     };
-    "internal-ip-3.0.1" = {
+    "internal-ip-4.3.0" = {
       name = "internal-ip";
       packageName = "internal-ip";
-      version = "3.0.1";
+      version = "4.3.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/internal-ip/-/internal-ip-3.0.1.tgz";
-        sha512 = "NXXgESC2nNVtU+pqmC9e6R8B1GpKxzsAQhffvh5AL79qKnodd+L7tnEQmTiUAVngqLalPbSqRA7XGIEL5nCd0Q==";
+        url = "https://registry.npmjs.org/internal-ip/-/internal-ip-4.3.0.tgz";
+        sha512 = "S1zBo1D6zcsyuC6PMmY5+55YMILQ9av8lotMx447Bq6SAgo/sDK6y6uUKmuYhW7eacnIhFfsPmCNYdDzsnnDCg==";
       };
     };
     "into-stream-3.1.0" = {
@@ -2155,15 +2228,6 @@ let
         sha512 = "h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==";
       };
     };
-    "is-promise-2.1.0" = {
-      name = "is-promise";
-      packageName = "is-promise";
-      version = "2.1.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz";
-        sha1 = "79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa";
-      };
-    };
     "is-redirect-1.0.0" = {
       name = "is-redirect";
       packageName = "is-redirect";
@@ -2182,13 +2246,13 @@ let
         sha1 = "5517489b547091b0930e095654ced25ee97e9491";
       };
     };
-    "is-retry-allowed-1.1.0" = {
+    "is-retry-allowed-1.2.0" = {
       name = "is-retry-allowed";
       packageName = "is-retry-allowed";
-      version = "1.1.0";
+      version = "1.2.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz";
-        sha1 = "11a060568b67339444033d0125a61a20d564fb34";
+        url = "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.2.0.tgz";
+        sha512 = "RUbUeKwvm3XG2VYamhJL1xFktgjvPzL0Hq8C+6yrWIswDy3BIXGqCxhxkc30N9jqK311gVU137K8Ei55/zVJRg==";
       };
     };
     "is-stream-1.1.0" = {
@@ -2200,6 +2264,15 @@ let
         sha1 = "12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44";
       };
     };
+    "is-stream-2.0.0" = {
+      name = "is-stream";
+      packageName = "is-stream";
+      version = "2.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/is-stream/-/is-stream-2.0.0.tgz";
+        sha512 = "XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==";
+      };
+    };
     "is-symbol-1.0.2" = {
       name = "is-symbol";
       packageName = "is-symbol";
@@ -2452,6 +2525,15 @@ let
         sha512 = "cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==";
       };
     };
+    "lodash-4.17.15" = {
+      name = "lodash";
+      packageName = "lodash";
+      version = "4.17.15";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz";
+        sha512 = "8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==";
+      };
+    };
     "lowercase-keys-1.0.0" = {
       name = "lowercase-keys";
       packageName = "lowercase-keys";
@@ -2479,15 +2561,6 @@ let
         sha512 = "sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==";
       };
     };
-    "lru-queue-0.1.0" = {
-      name = "lru-queue";
-      packageName = "lru-queue";
-      version = "0.1.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/lru-queue/-/lru-queue-0.1.0.tgz";
-        sha1 = "2738bd9f0d3cf4f84490c5736c48699ac632cda3";
-      };
-    };
     "makeerror-1.0.11" = {
       name = "makeerror";
       packageName = "makeerror";
@@ -2533,15 +2606,6 @@ let
         sha1 = "8710d7af0aa626f8fffa1ce00168545263255748";
       };
     };
-    "memoizee-0.4.14" = {
-      name = "memoizee";
-      packageName = "memoizee";
-      version = "0.4.14";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/memoizee/-/memoizee-0.4.14.tgz";
-        sha512 = "/SWFvWegAIYAO4NQMpcX+gcra0yEZu4OntmUdrBaWrJncxOqAziGFlHxc7yjKVK2uu3lpPW27P27wkR82wA8mg==";
-      };
-    };
     "merge-descriptors-1.0.1" = {
       name = "merge-descriptors";
       packageName = "merge-descriptors";
@@ -2551,6 +2615,24 @@ let
         sha1 = "b00aaa556dd8b44568150ec9d1b953f3f90cbb61";
       };
     };
+    "merge-stream-2.0.0" = {
+      name = "merge-stream";
+      packageName = "merge-stream";
+      version = "2.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz";
+        sha512 = "abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==";
+      };
+    };
+    "merge2-1.3.0" = {
+      name = "merge2";
+      packageName = "merge2";
+      version = "1.3.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/merge2/-/merge2-1.3.0.tgz";
+        sha512 = "2j4DAdlBOkiSZIsaXk4mTE3sRS02yBHAtfy127xRV3bQUFqXkjHCHLW6Scv7DwNRbIWNHH8zpnz9zMaKXIdvYw==";
+      };
+    };
     "methods-1.1.2" = {
       name = "methods";
       packageName = "methods";
@@ -2569,6 +2651,15 @@ let
         sha512 = "MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==";
       };
     };
+    "micromatch-4.0.2" = {
+      name = "micromatch";
+      packageName = "micromatch";
+      version = "4.0.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/micromatch/-/micromatch-4.0.2.tgz";
+        sha512 = "y7FpHSbMUMoyPbYUSzO6PaZ6FyRnQOpHuKwbo1G+Knck95XVU4QAiKdGEnj5wwoS7PlOgthX/09u5iFJ+aYf5Q==";
+      };
+    };
     "mime-1.4.1" = {
       name = "mime";
       packageName = "mime";
@@ -2587,6 +2678,15 @@ let
         sha512 = "x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==";
       };
     };
+    "mime-2.4.3" = {
+      name = "mime";
+      packageName = "mime";
+      version = "2.4.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/mime/-/mime-2.4.3.tgz";
+        sha512 = "QgrPRJfE+riq5TPZMcHZOtm8c6K/yYrMbKIoRfapfiGLxS8OTeIfRhUGW5LU7MlRa52KOAGCfUNruqLrIBvWZw==";
+      };
+    };
     "mime-db-1.40.0" = {
       name = "mime-db";
       packageName = "mime-db";
@@ -2605,6 +2705,15 @@ let
         sha512 = "WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==";
       };
     };
+    "mimic-fn-2.1.0" = {
+      name = "mimic-fn";
+      packageName = "mimic-fn";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz";
+        sha512 = "OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==";
+      };
+    };
     "mimic-response-1.0.1" = {
       name = "mimic-response";
       packageName = "mimic-response";
@@ -2641,22 +2750,22 @@ let
         sha1 = "a35008b20f41383eec1fb914f4cd5df79a264284";
       };
     };
-    "minipass-2.4.0" = {
+    "minipass-2.5.1" = {
       name = "minipass";
       packageName = "minipass";
-      version = "2.4.0";
+      version = "2.5.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/minipass/-/minipass-2.4.0.tgz";
-        sha512 = "6PmOuSP4NnZXzs2z6rbwzLJu/c5gdzYg1mRI/WIYdx45iiX7T+a4esOzavD6V/KmBzAaopFSTZPZcUx73bqKWA==";
+        url = "https://registry.npmjs.org/minipass/-/minipass-2.5.1.tgz";
+        sha512 = "dmpSnLJtNQioZFI5HfQ55Ad0DzzsMAb+HfokwRTNXwEQjepbTkl5mtIlSVxGIkOkxlpX7wIn5ET/oAd9fZ/Y/Q==";
       };
     };
-    "minizlib-1.2.1" = {
+    "minizlib-1.2.2" = {
       name = "minizlib";
       packageName = "minizlib";
-      version = "1.2.1";
+      version = "1.2.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/minizlib/-/minizlib-1.2.1.tgz";
-        sha512 = "7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==";
+        url = "https://registry.npmjs.org/minizlib/-/minizlib-1.2.2.tgz";
+        sha512 = "hR3At21uSrsjjDTWrbu0IMLTpnkpv8IIMFDFaoz43Tmu4LkmAXfH44vNNzpTnf+OAQQCHrb91y/wc2J4x5XgSQ==";
       };
     };
     "mixin-deep-1.3.2" = {
@@ -2713,13 +2822,13 @@ let
         sha1 = "5041049269c96633c866386960b2f4289e75e5b0";
       };
     };
-    "mustache-3.0.3" = {
+    "mustache-3.1.0" = {
       name = "mustache";
       packageName = "mustache";
-      version = "3.0.3";
+      version = "3.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mustache/-/mustache-3.0.3.tgz";
-        sha512 = "vM5FkMHamTYmVYeAujypihuPrJQDtaUIlKeeVb1AMJ73OZLtWiF7GprqrjxD0gJWT53W9JfqXxf97nXQjMQkqA==";
+        url = "https://registry.npmjs.org/mustache/-/mustache-3.1.0.tgz";
+        sha512 = "3Bxq1R5LBZp7fbFPZzFe5WN4s0q3+gxZaZuZVY+QctYJiCiVgXHOTIC0/HgZuOPFt/6BQcx5u0H2CUOxT/RoGQ==";
       };
     };
     "nan-2.14.0" = {
@@ -2749,15 +2858,6 @@ let
         sha512 = "hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==";
       };
     };
-    "next-tick-1.0.0" = {
-      name = "next-tick";
-      packageName = "next-tick";
-      version = "1.0.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz";
-        sha1 = "ca86d1fe8828169b0120208e3dc8424b9db8342c";
-      };
-    };
     "nice-try-1.0.5" = {
       name = "nice-try";
       packageName = "nice-try";
@@ -2839,6 +2939,15 @@ let
         sha1 = "35a9232dfa35d7067b4cb2ddf2357b1871536c5f";
       };
     };
+    "npm-run-path-3.1.0" = {
+      name = "npm-run-path";
+      packageName = "npm-run-path";
+      version = "3.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/npm-run-path/-/npm-run-path-3.1.0.tgz";
+        sha512 = "Dbl4A/VfiVGLgQv29URL9xshU8XDY1GeLy+fsaZ1AA8JDSfjvr5P5+pzRbWqRSBxk6/DW7MIh8lTM/PaGnP2kg==";
+      };
+    };
     "npx-10.2.0" = {
       name = "npx";
       packageName = "npx";
@@ -2875,6 +2984,15 @@ let
         sha1 = "7e7d858b781bd7c991a41ba975ed3812754e998c";
       };
     };
+    "object-inspect-1.6.0" = {
+      name = "object-inspect";
+      packageName = "object-inspect";
+      version = "1.6.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/object-inspect/-/object-inspect-1.6.0.tgz";
+        sha512 = "GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==";
+      };
+    };
     "object-keys-1.1.1" = {
       name = "object-keys";
       packageName = "object-keys";
@@ -2929,13 +3047,22 @@ let
         sha1 = "583b1aa775961d4b113ac17d9c50baef9dd76bd1";
       };
     };
-    "opn-5.3.0" = {
-      name = "opn";
-      packageName = "opn";
-      version = "5.3.0";
+    "onetime-5.1.0" = {
+      name = "onetime";
+      packageName = "onetime";
+      version = "5.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/opn/-/opn-5.3.0.tgz";
-        sha512 = "bYJHo/LOmoTd+pfiYhfZDnf9zekVJrY+cnS2a5F2x+w5ppvTqObojTP7WiFG+kVZs9Inw+qQ/lw7TroWwhdd2g==";
+        url = "https://registry.npmjs.org/onetime/-/onetime-5.1.0.tgz";
+        sha512 = "5NcSkPHhwTVFIQN+TUqXoS5+dlElHXdpAWu9I0HP20YOtIi+aZ0Ct82jdlILDxjLEAWwvm+qj1m6aEtsDVmm6Q==";
+      };
+    };
+    "open-6.4.0" = {
+      name = "open";
+      packageName = "open";
+      version = "6.4.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/open/-/open-6.4.0.tgz";
+        sha512 = "IFenVPgF70fSm1keSd2iDBIDIBZkroLeuffXq+wKTzTJlBpesFWojV9lb8mzOfaAzM1sr7HQHuO0vtV0zYekGg==";
       };
     };
     "opn-5.4.0" = {
@@ -3001,6 +3128,15 @@ let
         sha1 = "3fbcfb15b899a44123b34b6dcc18b724336a2cae";
       };
     };
+    "p-finally-2.0.1" = {
+      name = "p-finally";
+      packageName = "p-finally";
+      version = "2.0.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/p-finally/-/p-finally-2.0.1.tgz";
+        sha512 = "vpm09aKwq6H9phqRQzecoDpD8TmVyGw70qmWlyq5onxY7tqyTTFVvxMykxQSQKILBSFlbXpypIw2T1Ml7+DDtw==";
+      };
+    };
     "p-is-promise-1.1.0" = {
       name = "p-is-promise";
       packageName = "p-is-promise";
@@ -3109,6 +3245,15 @@ let
         sha1 = "411cadb574c5a140d3a4b1910d40d80cc9f40b40";
       };
     };
+    "path-key-3.1.0" = {
+      name = "path-key";
+      packageName = "path-key";
+      version = "3.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/path-key/-/path-key-3.1.0.tgz";
+        sha512 = "8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg==";
+      };
+    };
     "path-to-regexp-0.1.7" = {
       name = "path-to-regexp";
       packageName = "path-to-regexp";
@@ -3118,13 +3263,22 @@ let
         sha1 = "df604178005f522f15eb4490e7247a1bfaa67f8c";
       };
     };
-    "pem-1.13.2" = {
+    "path-type-4.0.0" = {
+      name = "path-type";
+      packageName = "path-type";
+      version = "4.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/path-type/-/path-type-4.0.0.tgz";
+        sha512 = "gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==";
+      };
+    };
+    "pem-1.14.2" = {
       name = "pem";
       packageName = "pem";
-      version = "1.13.2";
+      version = "1.14.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/pem/-/pem-1.13.2.tgz";
-        sha512 = "MPJWuEb/r6AG+GpZi2JnfNtGAZDeL/8+ERKwXEWRuST5i+4lq/Uy36B352OWIUSPQGH+HR1HEDcIDi+8cKxXNg==";
+        url = "https://registry.npmjs.org/pem/-/pem-1.14.2.tgz";
+        sha512 = "TOnPtq3ZFnCniOZ+rka4pk8UIze9xG1qI+wNE7EmkiR/cg+53uVvk5QbkWZ7M6RsuOxzz62FW1hlAobJr/lTOA==";
       };
     };
     "performance-now-2.1.0" = {
@@ -3226,13 +3380,13 @@ let
         sha1 = "f052a28da70e618917ef0a8ac34c1ae5a68286b3";
       };
     };
-    "psl-1.3.0" = {
+    "psl-1.4.0" = {
       name = "psl";
       packageName = "psl";
-      version = "1.3.0";
+      version = "1.4.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/psl/-/psl-1.3.0.tgz";
-        sha512 = "avHdspHO+9rQTLbv1RO+MPYeP/SzsCoxofjVnHanETfQhTJrmB0HlDoW+EiN/R+C0BZ+gERab9NY0lPN2TxNag==";
+        url = "https://registry.npmjs.org/psl/-/psl-1.4.0.tgz";
+        sha512 = "HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw==";
       };
     };
     "pump-3.0.0" = {
@@ -3298,15 +3452,6 @@ let
         sha512 = "gjWOsm2SoGlgLEdAGt7a6slVOk9mGiXmPFMqrEhLQ68rhQuBnpfs3+EmlvqKyxnCo9/PPlF+9MtY02S1aFg+Jw==";
       };
     };
-    "querystringify-2.1.1" = {
-      name = "querystringify";
-      packageName = "querystringify";
-      version = "2.1.1";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/querystringify/-/querystringify-2.1.1.tgz";
-        sha512 = "w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA==";
-      };
-    };
     "range-parser-1.2.1" = {
       name = "range-parser";
       packageName = "range-parser";
@@ -3523,6 +3668,15 @@ let
         sha512 = "TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==";
       };
     };
+    "reusify-1.0.4" = {
+      name = "reusify";
+      packageName = "reusify";
+      version = "1.0.4";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/reusify/-/reusify-1.0.4.tgz";
+        sha512 = "U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==";
+      };
+    };
     "rimraf-2.2.8" = {
       name = "rimraf";
       packageName = "rimraf";
@@ -3550,6 +3704,24 @@ let
         sha512 = "nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==";
       };
     };
+    "run-parallel-1.1.9" = {
+      name = "run-parallel";
+      packageName = "run-parallel";
+      version = "1.1.9";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/run-parallel/-/run-parallel-1.1.9.tgz";
+        sha512 = "DEqnSRTDw/Tc3FXf49zedI638Z9onwUotBMiUFKmrO2sdFKIbXamXGQ3Axd4qgphxKB4kw/qP1w5kTxnfU1B9Q==";
+      };
+    };
+    "rxjs-6.5.3" = {
+      name = "rxjs";
+      packageName = "rxjs";
+      version = "6.5.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz";
+        sha512 = "wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==";
+      };
+    };
     "safe-buffer-5.1.1" = {
       name = "safe-buffer";
       packageName = "safe-buffer";
@@ -3757,6 +3929,15 @@ let
         sha1 = "b5fdc08f1287ea1178628e415e25132b73646c6d";
       };
     };
+    "slash-3.0.0" = {
+      name = "slash";
+      packageName = "slash";
+      version = "3.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz";
+        sha512 = "g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==";
+      };
+    };
     "snapdragon-0.8.2" = {
       name = "snapdragon";
       packageName = "snapdragon";
@@ -3901,6 +4082,24 @@ let
         sha512 = "vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==";
       };
     };
+    "string.prototype.trimleft-2.1.0" = {
+      name = "string.prototype.trimleft";
+      packageName = "string.prototype.trimleft";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz";
+        sha512 = "FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==";
+      };
+    };
+    "string.prototype.trimright-2.1.0" = {
+      name = "string.prototype.trimright";
+      packageName = "string.prototype.trimright";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz";
+        sha512 = "fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==";
+      };
+    };
     "string_decoder-0.10.31" = {
       name = "string_decoder";
       packageName = "string_decoder";
@@ -3946,6 +4145,15 @@ let
         sha1 = "bb43ff5598a6eb05d89b59fcd129c983313606bf";
       };
     };
+    "strip-final-newline-2.0.0" = {
+      name = "strip-final-newline";
+      packageName = "strip-final-newline";
+      version = "2.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz";
+        sha512 = "BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==";
+      };
+    };
     "strip-json-comments-2.0.1" = {
       name = "strip-json-comments";
       packageName = "strip-json-comments";
@@ -3964,15 +4172,6 @@ let
         sha1 = "d78c14398297d604fe6588dc3b03deca7b91ba93";
       };
     };
-    "supervisor-0.12.0" = {
-      name = "supervisor";
-      packageName = "supervisor";
-      version = "0.12.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/supervisor/-/supervisor-0.12.0.tgz";
-        sha1 = "de7e6337015b291851c10f3538c4a7f04917ecc1";
-      };
-    };
     "supports-color-2.0.0" = {
       name = "supports-color";
       packageName = "supports-color";
@@ -4063,15 +4262,6 @@ let
         sha1 = "f32eacac5a175bea25d7fab565ab3ed8741ef56f";
       };
     };
-    "timers-ext-0.1.7" = {
-      name = "timers-ext";
-      packageName = "timers-ext";
-      version = "0.1.7";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/timers-ext/-/timers-ext-0.1.7.tgz";
-        sha512 = "b85NUNzTSdodShTIbky6ZF02e8STtVVfD+fu4aXXShEELpozH+bCpJLYMPZbsABN2wDH7fJpqIoXxJpzbf0NqQ==";
-      };
-    };
     "tmp-0.0.31" = {
       name = "tmp";
       packageName = "tmp";
@@ -4171,6 +4361,15 @@ let
         sha1 = "61dbc2d53b69ff6091a12a168fd7d433107e40f1";
       };
     };
+    "tslib-1.10.0" = {
+      name = "tslib";
+      packageName = "tslib";
+      version = "1.10.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz";
+        sha512 = "qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==";
+      };
+    };
     "tunnel-agent-0.6.0" = {
       name = "tunnel-agent";
       packageName = "tunnel-agent";
@@ -4189,15 +4388,6 @@ let
         sha1 = "5ae68177f192d4456269d108afa93ff8743f4f64";
       };
     };
-    "type-1.0.3" = {
-      name = "type";
-      packageName = "type";
-      version = "1.0.3";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/type/-/type-1.0.3.tgz";
-        sha512 = "51IMtNfVcee8+9GJvj0spSuFcZHe9vSib6Xtgsny1Km9ugyz2mbS08I3rsUIRYgJohFRFU1160sgRodYz378Hg==";
-      };
-    };
     "type-is-1.6.18" = {
       name = "type-is";
       packageName = "type-is";
@@ -4288,13 +4478,13 @@ let
         sha512 = "NG1h/MdGIX3HzyqMjyj1laBCmlPYhcO4xEy7gEqqzGiSLw7XqDQCnY4nYSn5XSaH8mQ6TFkaujrO8d/PIZN85A==";
       };
     };
-    "upath-1.1.2" = {
+    "upath-1.2.0" = {
       name = "upath";
       packageName = "upath";
-      version = "1.1.2";
+      version = "1.2.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz";
-        sha512 = "kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==";
+        url = "https://registry.npmjs.org/upath/-/upath-1.2.0.tgz";
+        sha512 = "aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==";
       };
     };
     "uri-js-4.2.2" = {
@@ -4315,15 +4505,6 @@ let
         sha1 = "da937f7a62e21fec1fd18d49b35c2935067a6c72";
       };
     };
-    "url-parse-1.4.3" = {
-      name = "url-parse";
-      packageName = "url-parse";
-      version = "1.4.3";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/url-parse/-/url-parse-1.4.3.tgz";
-        sha512 = "rh+KuAW36YKo0vClhQzLLveoj8FwPJNu65xLb7Mrt+eZht0IPT0IXgSv8gcMegZ6NvjJUALf6Mf25POlMwD1Fw==";
-      };
-    };
     "url-parse-lax-1.0.0" = {
       name = "url-parse-lax";
       packageName = "url-parse-lax";
@@ -4414,6 +4595,60 @@ let
         sha1 = "3a105ca17053af55d6e270c1f8288682e18da400";
       };
     };
+    "vscode-jsonrpc-4.0.0" = {
+      name = "vscode-jsonrpc";
+      packageName = "vscode-jsonrpc";
+      version = "4.0.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-jsonrpc/-/vscode-jsonrpc-4.0.0.tgz";
+        sha512 = "perEnXQdQOJMTDFNv+UF3h1Y0z4iSiaN9jIlb0OqIYgosPCZGYh/MCUlkFtV2668PL69lRDO32hmvL2yiidUYg==";
+      };
+    };
+    "vscode-languageserver-5.2.1" = {
+      name = "vscode-languageserver";
+      packageName = "vscode-languageserver";
+      version = "5.2.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-languageserver/-/vscode-languageserver-5.2.1.tgz";
+        sha512 = "GuayqdKZqAwwaCUjDvMTAVRPJOp/SLON3mJ07eGsx/Iq9HjRymhKWztX41rISqDKhHVVyFM+IywICyZDla6U3A==";
+      };
+    };
+    "vscode-languageserver-protocol-3.14.1" = {
+      name = "vscode-languageserver-protocol";
+      packageName = "vscode-languageserver-protocol";
+      version = "3.14.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.14.1.tgz";
+        sha512 = "IL66BLb2g20uIKog5Y2dQ0IiigW0XKrvmWiOvc0yXw80z3tMEzEnHjaGAb3ENuU7MnQqgnYJ1Cl2l9RvNgDi4g==";
+      };
+    };
+    "vscode-languageserver-types-3.14.0" = {
+      name = "vscode-languageserver-types";
+      packageName = "vscode-languageserver-types";
+      version = "3.14.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-languageserver-types/-/vscode-languageserver-types-3.14.0.tgz";
+        sha512 = "lTmS6AlAlMHOvPQemVwo3CezxBp0sNB95KNPkqp3Nxd5VFEnuG1ByM0zlRWos0zjO3ZWtkvhal0COgiV1xIA4A==";
+      };
+    };
+    "vscode-uri-1.0.8" = {
+      name = "vscode-uri";
+      packageName = "vscode-uri";
+      version = "1.0.8";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-uri/-/vscode-uri-1.0.8.tgz";
+        sha512 = "obtSWTlbJ+a+TFRYGaUumtVwb+InIUVI0Lu0VBUAPmj2cU5JutEXg3xUE0c2J5Tcy7h2DEKVJBFi+Y9ZSFzzPQ==";
+      };
+    };
+    "vscode-uri-2.0.3" = {
+      name = "vscode-uri";
+      packageName = "vscode-uri";
+      version = "2.0.3";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/vscode-uri/-/vscode-uri-2.0.3.tgz";
+        sha512 = "4D3DI3F4uRy09WNtDGD93H9q034OHImxiIcSq664Hq1Y1AScehlP3qqZyTkX/RWxeu0MRMHGkrxYqm2qlDF/aw==";
+      };
+    };
     "walker-1.0.7" = {
       name = "walker";
       packageName = "walker";
@@ -4423,6 +4658,15 @@ let
         sha1 = "2f7f9b8fd10d677262b18a884e28d19618e028fb";
       };
     };
+    "web-tree-sitter-0.15.9" = {
+      name = "web-tree-sitter";
+      packageName = "web-tree-sitter";
+      version = "0.15.9";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/web-tree-sitter/-/web-tree-sitter-0.15.9.tgz";
+        sha512 = "1lf4lnmi8oxuEzI6gpUok2FQlHXOmV1iipltkQvmR785JWnUbjhw1sZnwSCkisQP+/g/aezpMGcW3mjz0uVhMw==";
+      };
+    };
     "which-1.3.1" = {
       name = "which";
       packageName = "which";
@@ -4477,15 +4721,6 @@ let
         sha512 = "8A/uRMnQy8KCQsmep1m7Bk+z/+LIkeF7w+TDMLtX1iZm5Hq9HsUDmgFGaW1ACW5Cj0b2Qo7wCvRhYN2ErUVp/A==";
       };
     };
-    "ws-5.2.0" = {
-      name = "ws";
-      packageName = "ws";
-      version = "5.2.0";
-      src = fetchurl {
-        url = "https://registry.npmjs.org/ws/-/ws-5.2.0.tgz";
-        sha512 = "c18dMeW+PEQdDFzkhDsnBAlS4Z8KGStBQQUcQ5mf7Nf689jyGk0594L+i9RaQuf4gog6SvWLJorz2NfSaqxZ7w==";
-      };
-    };
     "ws-5.2.2" = {
       name = "ws";
       packageName = "ws";
@@ -4504,6 +4739,24 @@ let
         sha512 = "GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==";
       };
     };
+    "ws-7.1.1" = {
+      name = "ws";
+      packageName = "ws";
+      version = "7.1.1";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/ws/-/ws-7.1.1.tgz";
+        sha512 = "o41D/WmDeca0BqYhsr3nJzQyg9NF5X8l/UdnFNux9cS3lwB+swm8qGWX5rn+aD6xfBU3rGmtHij7g7x6LxFU3A==";
+      };
+    };
+    "ws-7.1.2" = {
+      name = "ws";
+      packageName = "ws";
+      version = "7.1.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/ws/-/ws-7.1.2.tgz";
+        sha512 = "gftXq3XI81cJCgkUiAVixA0raD9IVmXqsylCrjRygw4+UOOGzPoxnQ6r/CnVL9i+mDncJo94tSkyrtuuQVBmrg==";
+      };
+    };
     "xmlbuilder-8.2.2" = {
       name = "xmlbuilder";
       packageName = "xmlbuilder";
@@ -4780,12 +5033,12 @@ in
       sources."mime-types-2.1.24"
       sources."minimatch-3.0.4"
       sources."minimist-1.2.0"
-      (sources."minipass-2.4.0" // {
+      (sources."minipass-2.5.1" // {
         dependencies = [
           sources."yallist-3.0.3"
         ];
       })
-      sources."minizlib-1.2.1"
+      sources."minizlib-1.2.2"
       sources."mixin-deep-1.3.2"
       (sources."mkdirp-0.5.1" // {
         dependencies = [
@@ -4794,7 +5047,7 @@ in
       })
       sources."ms-2.0.0"
       sources."murmur-hash-js-1.0.0"
-      sources."mustache-3.0.3"
+      sources."mustache-3.1.0"
       sources."nan-2.14.0"
       sources."nanomatch-1.2.13"
       sources."node-elm-compiler-5.0.3"
@@ -4824,7 +5077,7 @@ in
       sources."posix-character-classes-0.1.1"
       sources."process-nextick-args-2.0.1"
       sources."pseudomap-1.0.2"
-      sources."psl-1.3.0"
+      sources."psl-1.4.0"
       sources."punycode-2.1.1"
       sources."qs-6.5.2"
       sources."readable-stream-2.3.6"
@@ -4949,7 +5202,7 @@ in
         ];
       })
       sources."unzip-stream-0.3.0"
-      sources."upath-1.1.2"
+      sources."upath-1.2.0"
       sources."uri-js-4.2.2"
       sources."urix-0.1.0"
       sources."use-3.1.1"
@@ -5193,12 +5446,12 @@ in
       sources."mime-types-2.1.24"
       sources."minimatch-3.0.4"
       sources."minimist-1.2.0"
-      (sources."minipass-2.4.0" // {
+      (sources."minipass-2.5.1" // {
         dependencies = [
           sources."yallist-3.0.3"
         ];
       })
-      sources."minizlib-1.2.1"
+      sources."minizlib-1.2.2"
       sources."mixin-deep-1.3.2"
       (sources."mkdirp-0.5.1" // {
         dependencies = [
@@ -5207,7 +5460,7 @@ in
       })
       sources."ms-2.0.0"
       sources."murmur-hash-js-1.0.0"
-      sources."mustache-3.0.3"
+      sources."mustache-3.1.0"
       sources."nan-2.14.0"
       sources."nanomatch-1.2.13"
       sources."node-elm-compiler-5.0.3"
@@ -5241,7 +5494,7 @@ in
       sources."posix-character-classes-0.1.1"
       sources."process-nextick-args-2.0.1"
       sources."pseudomap-1.0.2"
-      sources."psl-1.3.0"
+      sources."psl-1.4.0"
       sources."punycode-2.1.1"
       sources."qs-6.5.2"
       sources."readable-stream-2.3.6"
@@ -5372,7 +5625,7 @@ in
         ];
       })
       sources."unzip-stream-0.3.0"
-      sources."upath-1.1.2"
+      sources."upath-1.2.0"
       sources."uri-js-4.2.2"
       sources."urix-0.1.0"
       sources."use-3.1.1"
@@ -5465,7 +5718,7 @@ in
       sources."collection-visit-1.0.0"
       sources."color-convert-1.9.3"
       sources."color-name-1.1.3"
-      sources."commander-3.0.0"
+      sources."commander-3.0.1"
       sources."component-emitter-1.3.0"
       sources."concat-map-0.0.1"
       sources."content-disposition-0.5.3"
@@ -5488,7 +5741,7 @@ in
       sources."ee-first-1.1.1"
       sources."encodeurl-1.0.2"
       sources."end-of-stream-1.4.1"
-      sources."es-abstract-1.13.0"
+      sources."es-abstract-1.14.2"
       sources."es-to-primitive-1.2.0"
       sources."escape-html-1.0.3"
       sources."escape-string-regexp-1.0.5"
@@ -5587,7 +5840,7 @@ in
       sources."is-plain-obj-1.1.0"
       sources."is-plain-object-2.0.4"
       sources."is-regex-1.0.4"
-      sources."is-retry-allowed-1.1.0"
+      sources."is-retry-allowed-1.2.0"
       sources."is-stream-1.1.0"
       sources."is-symbol-1.0.2"
       sources."is-windows-1.0.2"
@@ -5642,6 +5895,7 @@ in
           sources."kind-of-3.2.2"
         ];
       })
+      sources."object-inspect-1.6.0"
       sources."object-keys-1.1.1"
       sources."object-visit-1.0.1"
       sources."object.getownpropertydescriptors-2.0.3"
@@ -5760,6 +6014,8 @@ in
       })
       sources."statuses-1.5.0"
       sources."strict-uri-encode-1.1.0"
+      sources."string.prototype.trimleft-2.1.0"
+      sources."string.prototype.trimright-2.1.0"
       sources."string_decoder-1.1.1"
       sources."strip-eof-1.0.0"
       sources."strip-json-comments-2.0.1"
@@ -5844,7 +6100,7 @@ in
       sources."ini-1.3.5"
       sources."is-object-1.0.1"
       sources."is-redirect-1.0.0"
-      sources."is-retry-allowed-1.1.0"
+      sources."is-retry-allowed-1.2.0"
       sources."is-stream-1.1.0"
       sources."isexe-2.0.0"
       sources."isurl-1.0.0"
@@ -5983,7 +6239,7 @@ in
       sources."performance-now-2.1.0"
       sources."process-nextick-args-1.0.7"
       sources."proxy-addr-2.0.5"
-      sources."psl-1.3.0"
+      sources."psl-1.4.0"
       sources."punycode-2.1.1"
       sources."qs-6.5.1"
       sources."range-parser-1.2.1"
@@ -6050,57 +6306,46 @@ in
   elm-live = nodeEnv.buildNodePackage {
     name = "elm-live";
     packageName = "elm-live";
-    version = "3.4.1";
+    version = "4.0.0";
     src = fetchurl {
-      url = "https://registry.npmjs.org/elm-live/-/elm-live-3.4.1.tgz";
-      sha512 = "7J4MCV0uyzfnGznSdVzz9o2vgHQwHSVKgEW/NG7dG7nsDWWxqPudQ/FkHYJFWjkylnRtBZUAtB27ZwnLIsgRUw==";
+      url = "https://registry.npmjs.org/elm-live/-/elm-live-4.0.0.tgz";
+      sha512 = "Yf6afXvBnghRZkefxgXCf/KjCm3DlwT6lfTrjLSc5v0I0VXE2Rc5T9iqXihjg3alh9t8NwDVLL+/py8PkkdC9Q==";
     };
     dependencies = [
       sources."ansi-regex-2.1.1"
       sources."ansi-styles-2.2.1"
-      sources."anymatch-3.0.3"
-      sources."async-each-1.0.3"
+      sources."anymatch-3.1.0"
       sources."async-limiter-1.0.1"
       sources."binary-extensions-2.0.0"
       sources."braces-3.0.2"
       sources."chalk-1.1.3"
       sources."charenc-0.0.2"
-      sources."chokidar-3.0.0"
-      sources."cli-color-1.2.0"
+      sources."chokidar-3.0.2"
       sources."commander-2.17.1"
-      sources."connect-pushstate-1.1.0"
+      sources."crocks-0.12.1"
       sources."cross-spawn-5.0.1"
       sources."crypt-0.0.2"
-      sources."d-1.0.1"
       sources."debug-2.6.9"
-      sources."default-gateway-2.7.2"
+      sources."default-gateway-4.2.0"
       sources."depd-1.1.2"
       sources."destroy-1.0.4"
       sources."ee-first-1.1.1"
-      (sources."elm-serve-0.4.0" // {
-        dependencies = [
-          sources."commander-2.9.0"
-        ];
-      })
+      sources."elm-hot-1.1.1"
       sources."encodeurl-1.0.2"
-      sources."es5-ext-0.10.50"
-      sources."es6-iterator-2.0.3"
+      sources."end-of-stream-1.4.1"
       sources."es6-promisify-6.0.2"
-      sources."es6-symbol-3.1.1"
-      sources."es6-weak-map-2.0.3"
       sources."escape-html-1.0.3"
       sources."escape-string-regexp-1.0.5"
       sources."etag-1.8.1"
-      sources."event-emitter-0.3.5"
       sources."eventemitter3-3.1.2"
-      (sources."execa-0.10.0" // {
+      (sources."execa-1.0.0" // {
         dependencies = [
           sources."cross-spawn-6.0.5"
         ];
       })
       sources."fill-range-7.0.1"
-      sources."finalhandler-1.1.1"
-      (sources."follow-redirects-1.8.1" // {
+      sources."finalhandler-1.1.2"
+      (sources."follow-redirects-1.9.0" // {
         dependencies = [
           sources."debug-3.2.6"
           sources."ms-2.1.2"
@@ -6108,14 +6353,13 @@ in
       })
       sources."fresh-0.5.2"
       sources."fsevents-2.0.7"
-      sources."get-stream-3.0.0"
+      sources."get-stream-4.1.0"
       sources."glob-parent-5.0.0"
-      sources."graceful-readlink-1.0.1"
       sources."has-ansi-2.0.0"
-      sources."http-errors-1.6.3"
+      sources."http-errors-1.7.3"
       sources."http-proxy-1.17.0"
-      sources."inherits-2.0.3"
-      sources."internal-ip-3.0.1"
+      sources."inherits-2.0.4"
+      sources."internal-ip-4.3.0"
       sources."ip-regex-2.1.0"
       sources."ipaddr.js-1.9.1"
       sources."is-binary-path-2.1.0"
@@ -6123,53 +6367,52 @@ in
       sources."is-extglob-2.1.1"
       sources."is-glob-4.0.1"
       sources."is-number-7.0.0"
-      sources."is-promise-2.1.0"
       sources."is-stream-1.1.0"
       sources."is-wsl-1.1.0"
       sources."isexe-2.0.0"
       sources."lru-cache-4.1.5"
-      sources."lru-queue-0.1.0"
       sources."md5-2.2.1"
-      sources."memoizee-0.4.14"
-      sources."mime-1.4.1"
-      sources."minimist-1.2.0"
+      sources."mime-2.4.3"
       sources."ms-2.0.0"
-      sources."next-tick-1.0.0"
       sources."nice-try-1.0.5"
       sources."normalize-path-3.0.0"
       sources."npm-run-path-2.0.2"
       sources."on-finished-2.3.0"
-      sources."opn-5.3.0"
+      sources."once-1.4.0"
+      sources."open-6.4.0"
       sources."os-tmpdir-1.0.2"
       sources."p-finally-1.0.0"
       sources."parseurl-1.3.3"
       sources."path-key-2.0.1"
-      sources."pem-1.13.2"
+      sources."pem-1.14.2"
       sources."picomatch-2.0.7"
       sources."pseudomap-1.0.2"
-      sources."querystringify-2.1.1"
+      sources."pump-3.0.0"
       sources."range-parser-1.2.1"
       sources."readdirp-3.1.2"
       sources."requires-port-1.0.0"
       sources."semver-5.7.1"
-      sources."send-0.16.2"
-      sources."serve-static-1.13.2"
-      sources."setprototypeof-1.1.0"
+      (sources."send-0.17.1" // {
+        dependencies = [
+          sources."mime-1.6.0"
+          sources."ms-2.1.1"
+        ];
+      })
+      sources."serve-static-1.14.1"
+      sources."setprototypeof-1.1.1"
       sources."shebang-command-1.2.0"
       sources."shebang-regex-1.0.0"
       sources."signal-exit-3.0.2"
-      sources."statuses-1.4.0"
+      sources."statuses-1.5.0"
       sources."strip-ansi-3.0.1"
       sources."strip-eof-1.0.0"
-      sources."supervisor-0.12.0"
       sources."supports-color-2.0.0"
-      sources."timers-ext-0.1.7"
       sources."to-regex-range-5.0.1"
-      sources."type-1.0.3"
+      sources."toidentifier-1.0.0"
       sources."unpipe-1.0.0"
-      sources."url-parse-1.4.3"
       sources."which-1.3.1"
-      sources."ws-5.2.0"
+      sources."wrappy-1.0.2"
+      sources."ws-7.1.1"
       sources."yallist-2.1.2"
     ];
     buildInputs = globalBuildInputs;
@@ -6222,4 +6465,248 @@ in
     bypassCache = true;
     reconstructLock = true;
   };
+  "@elm-tooling/elm-language-server" = nodeEnv.buildNodePackage {
+    name = "_at_elm-tooling_slash_elm-language-server";
+    packageName = "@elm-tooling/elm-language-server";
+    version = "1.4.1";
+    src = fetchurl {
+      url = "https://registry.npmjs.org/@elm-tooling/elm-language-server/-/elm-language-server-1.4.1.tgz";
+      sha512 = "gzN/ee5JfQmg/+2xFq49zRN62ZFeMTu5A0unwQpOf3qLZa8Rz7no6OIaCnl6nEkNsaoAjvZxv1aFJOd2TtNtFw==";
+    };
+    dependencies = [
+      sources."@nodelib/fs.scandir-2.1.2"
+      sources."@nodelib/fs.stat-2.0.2"
+      sources."@nodelib/fs.walk-1.2.3"
+      sources."@types/events-3.0.0"
+      sources."@types/glob-7.1.1"
+      sources."@types/minimatch-3.0.3"
+      sources."@types/node-12.7.5"
+      sources."accepts-1.3.7"
+      sources."ajv-6.10.2"
+      sources."array-flatten-1.1.1"
+      sources."array-union-2.1.0"
+      sources."asn1-0.2.4"
+      sources."assert-plus-1.0.0"
+      sources."async-limiter-1.0.1"
+      sources."asynckit-0.4.0"
+      sources."aws-sign2-0.7.0"
+      sources."aws4-1.8.0"
+      sources."babel-runtime-6.18.0"
+      sources."balanced-match-1.0.0"
+      sources."bcrypt-pbkdf-1.0.2"
+      sources."body-parser-1.18.2"
+      sources."brace-expansion-1.1.11"
+      sources."braces-3.0.2"
+      sources."bytes-3.0.0"
+      sources."caseless-0.12.0"
+      sources."combined-stream-1.0.8"
+      sources."concat-map-0.0.1"
+      sources."concat-stream-1.5.2"
+      sources."content-disposition-0.5.2"
+      sources."content-type-1.0.4"
+      sources."cookie-0.3.1"
+      sources."cookie-signature-1.0.6"
+      sources."core-js-2.6.9"
+      sources."core-util-is-1.0.2"
+      sources."cross-spawn-6.0.5"
+      sources."dashdash-1.14.1"
+      sources."debug-2.6.9"
+      sources."delayed-stream-1.0.0"
+      sources."depd-1.1.2"
+      sources."destroy-1.0.4"
+      sources."dir-glob-3.0.1"
+      sources."ecc-jsbn-0.1.2"
+      sources."ee-first-1.1.1"
+      (sources."elm-analyse-git://github.com/elm-tooling/elm-analyse#f2a983fc7bab262a3e44b46732735d8510d18876" // {
+        dependencies = [
+          sources."ultron-1.1.1"
+          sources."ws-3.3.1"
+        ];
+      })
+      sources."encodeurl-1.0.2"
+      sources."end-of-stream-1.4.1"
+      sources."escape-html-1.0.3"
+      sources."etag-1.8.1"
+      (sources."execa-2.0.4" // {
+        dependencies = [
+          sources."is-stream-2.0.0"
+        ];
+      })
+      sources."express-4.16.3"
+      (sources."express-ws-2.0.0" // {
+        dependencies = [
+          sources."ws-1.1.5"
+        ];
+      })
+      sources."extend-3.0.2"
+      sources."extsprintf-1.3.0"
+      sources."fast-deep-equal-2.0.1"
+      sources."fast-diff-1.2.0"
+      sources."fast-glob-3.0.4"
+      sources."fast-json-stable-stringify-2.0.0"
+      sources."fastq-1.6.0"
+      sources."fill-range-7.0.1"
+      sources."finalhandler-1.1.1"
+      sources."find-0.2.7"
+      sources."forever-agent-0.6.1"
+      sources."form-data-2.3.3"
+      sources."forwarded-0.1.2"
+      sources."fresh-0.5.2"
+      sources."fs-extra-2.0.0"
+      sources."fs.realpath-1.0.0"
+      sources."get-stream-5.1.0"
+      sources."getpass-0.1.7"
+      sources."glob-7.1.4"
+      sources."glob-parent-5.0.0"
+      sources."globby-10.0.1"
+      sources."graceful-fs-4.2.2"
+      sources."har-schema-2.0.0"
+      sources."har-validator-5.1.3"
+      sources."http-errors-1.6.3"
+      sources."http-signature-1.2.0"
+      sources."iconv-lite-0.4.19"
+      sources."ignore-5.1.4"
+      sources."inflight-1.0.6"
+      sources."inherits-2.0.3"
+      sources."ipaddr.js-1.9.0"
+      sources."is-extglob-2.1.1"
+      sources."is-glob-4.0.1"
+      sources."is-number-7.0.0"
+      sources."is-stream-1.1.0"
+      sources."is-typedarray-1.0.0"
+      sources."is-wsl-1.1.0"
+      sources."isarray-1.0.0"
+      sources."isexe-2.0.0"
+      sources."isstream-0.1.2"
+      sources."jsbn-0.1.1"
+      sources."json-schema-0.2.3"
+      sources."json-schema-traverse-0.4.1"
+      sources."json-stringify-safe-5.0.1"
+      sources."jsonfile-2.4.0"
+      sources."jsprim-1.4.1"
+      sources."lodash-4.17.15"
+      sources."media-typer-0.3.0"
+      sources."merge-descriptors-1.0.1"
+      sources."merge-stream-2.0.0"
+      sources."merge2-1.3.0"
+      sources."methods-1.1.2"
+      sources."micromatch-4.0.2"
+      sources."mime-1.4.1"
+      sources."mime-db-1.40.0"
+      sources."mime-types-2.1.24"
+      sources."mimic-fn-2.1.0"
+      sources."minimatch-3.0.4"
+      sources."minimist-1.2.0"
+      sources."ms-2.0.0"
+      sources."negotiator-0.6.2"
+      sources."nice-try-1.0.5"
+      sources."node-watch-0.5.5"
+      (sources."npm-run-path-3.1.0" // {
+        dependencies = [
+          sources."path-key-3.1.0"
+        ];
+      })
+      sources."oauth-sign-0.9.0"
+      sources."on-finished-2.3.0"
+      sources."once-1.4.0"
+      sources."onetime-5.1.0"
+      sources."opn-5.4.0"
+      sources."options-0.0.6"
+      sources."os-homedir-1.0.2"
+      sources."os-tmpdir-1.0.2"
+      sources."p-finally-2.0.1"
+      sources."parseurl-1.3.3"
+      sources."path-is-absolute-1.0.1"
+      sources."path-key-2.0.1"
+      sources."path-to-regexp-0.1.7"
+      sources."path-type-4.0.0"
+      sources."performance-now-2.1.0"
+      sources."picomatch-2.0.7"
+      sources."process-nextick-args-1.0.7"
+      sources."proxy-addr-2.0.5"
+      sources."psl-1.4.0"
+      sources."pump-3.0.0"
+      sources."punycode-2.1.1"
+      sources."qs-6.5.1"
+      sources."range-parser-1.2.1"
+      (sources."raw-body-2.3.2" // {
+        dependencies = [
+          sources."depd-1.1.1"
+          sources."http-errors-1.6.2"
+          sources."setprototypeof-1.0.3"
+        ];
+      })
+      sources."readable-stream-2.0.6"
+      sources."regenerator-runtime-0.9.6"
+      (sources."request-2.88.0" // {
+        dependencies = [
+          sources."qs-6.5.2"
+          sources."safe-buffer-5.2.0"
+        ];
+      })
+      sources."reusify-1.0.4"
+      sources."run-parallel-1.1.9"
+      sources."rxjs-6.5.3"
+      sources."safe-buffer-5.1.1"
+      sources."safer-buffer-2.1.2"
+      sources."semver-5.7.1"
+      sources."send-0.16.2"
+      sources."serve-static-1.13.2"
+      sources."setprototypeof-1.1.0"
+      sources."shebang-command-1.2.0"
+      sources."shebang-regex-1.0.0"
+      sources."signal-exit-3.0.2"
+      sources."slash-3.0.0"
+      sources."sshpk-1.16.1"
+      sources."statuses-1.4.0"
+      sources."string_decoder-0.10.31"
+      sources."strip-final-newline-2.0.0"
+      sources."sums-0.2.4"
+      sources."through2-2.0.1"
+      sources."tmp-0.0.31"
+      sources."to-regex-range-5.0.1"
+      (sources."tough-cookie-2.4.3" // {
+        dependencies = [
+          sources."punycode-1.4.1"
+        ];
+      })
+      sources."traverse-chain-0.1.0"
+      sources."tslib-1.10.0"
+      sources."tunnel-agent-0.6.0"
+      sources."tweetnacl-0.14.5"
+      sources."type-is-1.6.18"
+      sources."typedarray-0.0.6"
+      sources."ultron-1.0.2"
+      sources."unpipe-1.0.0"
+      sources."uri-js-4.2.2"
+      sources."util-deprecate-1.0.2"
+      sources."utils-merge-1.0.1"
+      sources."uuid-3.3.3"
+      sources."vary-1.1.2"
+      sources."verror-1.10.0"
+      sources."vscode-jsonrpc-4.0.0"
+      (sources."vscode-languageserver-5.2.1" // {
+        dependencies = [
+          sources."vscode-uri-1.0.8"
+        ];
+      })
+      sources."vscode-languageserver-protocol-3.14.1"
+      sources."vscode-languageserver-types-3.14.0"
+      sources."vscode-uri-2.0.3"
+      sources."web-tree-sitter-0.15.9"
+      sources."which-1.3.1"
+      sources."wrappy-1.0.2"
+      sources."ws-7.1.2"
+      sources."xtend-4.0.2"
+    ];
+    buildInputs = globalBuildInputs;
+    meta = {
+      description = "Implementation of an elm language server in node.";
+      homepage = "https://github.com/elm-tooling/elm-language-server#readme";
+      license = "MIT";
+    };
+    production = true;
+    bypassCache = true;
+    reconstructLock = true;
+  };
 }
\ No newline at end of file