3 files changed, 25 insertions, 27 deletions
diff --git a/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json b/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
index d42da3bbc5bd..f6414e643cc4 100644
--- a/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
+++ b/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
@@ -2,21 +2,25 @@
   "name": "rust-analyzer",
   "version": "0.4.0-dev",
   "dependencies": {
-    "jsonc-parser": "^2.2.1",
     "node-fetch": "^2.6.0",
     "vscode-languageclient": "7.0.0-next.1",
-    "@rollup/plugin-commonjs": "^11.0.2",
-    "@rollup/plugin-node-resolve": "^7.1.1",
-    "@types/node": "^12.12.34",
-    "@types/node-fetch": "^2.5.5",
-    "@types/vscode": "1.44.0",
-    "@typescript-eslint/eslint-plugin": "^2.27.0",
-    "@typescript-eslint/parser": "^2.27.0",
-    "eslint": "^6.8.0",
-    "rollup": "^2.3.3",
-    "tslib": "^1.11.1",
-    "typescript": "^3.8.3",
+    "@rollup/plugin-commonjs": "^12.0.0",
+    "@rollup/plugin-node-resolve": "^8.0.0",
+    "@types/glob": "^7.1.1",
+    "@types/mocha": "^7.0.2",
+    "@types/node": "^14.0.5",
+    "@types/node-fetch": "^2.5.7",
+    "@types/vscode": "1.45.0",
+    "@typescript-eslint/eslint-plugin": "^3.0.0",
+    "@typescript-eslint/parser": "^3.0.0",
+    "eslint": "^7.0.0",
+    "glob": "^7.1.6",
+    "mocha": "^7.1.2",
+    "rollup": "^2.10.7",
+    "tslib": "^2.0.0",
+    "typescript": "^3.9.3",
     "typescript-formatter": "^7.2.2",
-    "vsce": "^1.75.0"
+    "vsce": "^1.75.0",
+    "vscode-test": "^1.3.0"
   }
 }
diff --git a/pkgs/misc/vscode-extensions/rust-analyzer/default.nix b/pkgs/misc/vscode-extensions/rust-analyzer/default.nix
index 9f49f4c8eef0..d19027fa5762 100644
--- a/pkgs/misc/vscode-extensions/rust-analyzer/default.nix
+++ b/pkgs/misc/vscode-extensions/rust-analyzer/default.nix
@@ -32,12 +32,11 @@ in vscode-utils.buildVscodeExtension {
 
   nativeBuildInputs = lib.optional setDefaultServerPath jq;
 
-  postFixup = lib.optionalString setDefaultServerPath ''
-    package_json="$out/${publisher}.${pname}/package.json"
+  preInstall = lib.optionalString setDefaultServerPath ''
     jq '.contributes.configuration.properties."rust-analyzer.serverPath".default = $s' \
       --arg s "${rust-analyzer}/bin/rust-analyzer" \
-      $package_json >$package_json.new
-    mv $package_json.new $package_json
+      package.json >package.json.new
+    mv package.json.new package.json
   '';
 
   meta = with lib; {
diff --git a/pkgs/misc/vscode-extensions/vscode-utils.nix b/pkgs/misc/vscode-extensions/vscode-utils.nix
index 743ae13a3e4a..1de3bce3d0db 100644
--- a/pkgs/misc/vscode-extensions/vscode-utils.nix
+++ b/pkgs/misc/vscode-extensions/vscode-utils.nix
@@ -1,12 +1,7 @@
 { stdenv, lib, buildEnv, writeShellScriptBin, fetchurl, vscode, unzip, jq }:
 let
-  extendedPkgVersion = lib.getVersion vscode;
-  extendedPkgName = lib.removeSuffix "-${extendedPkgVersion}" vscode.name;
-
-
   buildVscodeExtension = a@{
     name,
-    namePrefix ? "${extendedPkgName}-extension-",
     src,
     # Same as "Unique Identifier" on the extension's web page.
     # For the moment, only serve as unique extension dir.
@@ -18,14 +13,14 @@ let
     buildInputs ? [],
     ...
   }:
-  stdenv.mkDerivation ((removeAttrs a [ "vscodeExtUniqueId" ]) //  {
+  stdenv.mkDerivation ((removeAttrs a [ "vscodeExtUniqueId" ]) // {
 
-    name = namePrefix + name;
+    name = "vscode-extension-${name}";
 
     inherit vscodeExtUniqueId;
     inherit configurePhase buildPhase dontPatchELF dontStrip;
 
-    installPrefix = "share/${extendedPkgName}/extensions/${vscodeExtUniqueId}";
+    installPrefix = "share/vscode/extensions/${vscodeExtUniqueId}";
 
     buildInputs = [ unzip ] ++ buildInputs;
 
@@ -80,7 +75,7 @@ let
    vscodeDefault = vscode;
   };
 
-  
+
   vscodeExts2nix = import ./vscodeExts2nix.nix {
     inherit lib writeShellScriptBin;
     vscodeDefault = vscode;
@@ -90,7 +85,7 @@ let
     inherit lib buildEnv writeShellScriptBin extensionsFromVscodeMarketplace jq;
     vscodeDefault = vscode;
   };
-in 
+in
 {
   inherit fetchVsixFromVscodeMarketplace buildVscodeExtension
           buildVscodeMarketplaceExtension extensionFromVscodeMarketplace