elmPackages.elm-coverage: init at 0.0.3

pkgs/development/compilers/elm/default.nix

@@ -91,9 +91,29 @@ let
           inherit nodejs pkgs;
           inherit (stdenv.hostPlatform) system;
         };
-    in with hsPkgs.elmPkgs; {
+    in with hsPkgs.elmPkgs; rec {
       elm-test = patchBinwrap [elmi-to-json] nodePkgs.elm-test;
       elm-verify-examples = patchBinwrap [elmi-to-json] nodePkgs.elm-verify-examples;
+      elm-coverage =
+        let patched = patchBinwrap [elm elmi-to-json] nodePkgs.elm-coverage;
+        in patched.override {
+          preRebuild = ''
+            sed 's/\"install\".*/\"install\":\"echo no-op\"/g' --in-place package.json
+
+            # This should not be needed (thanks to binwrap* being nooped) but for some reason it still needs to be done
+            # in case of just this package
+            sed 's/\"install\".*/\"install\":\"echo no-op\",/g' --in-place node_modules/elmi-to-json/package.json
+
+            rm node_modules/elm/install.js
+            echo "console.log('no-op');" > node_modules/elm/install.js
+          '';
+
+          # Link Elm instrument binary
+          postInstall = patched.postInstall + ''
+            mkdir -p unpacked_bin
+            ln -sf ${elm-instrument}/bin/elm-instrument unpacked_bin/elm-instrument
+          '';
+        };
       elm-language-server = nodePkgs."@elm-tooling/elm-language-server";
 
       inherit (nodePkgs) elm-doc-preview elm-live elm-upgrade elm-xref elm-analyse;

pkgs/development/compilers/elm/packages/node-composition.nix

@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.8.0. Do not edit!
+# This file has been generated by node2nix 1.7.0. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;

pkgs/development/compilers/elm/packages/node-packages.json

@@ -1,10 +1,11 @@
 [
-    "elm-test",
-    "elm-verify-examples",
-    "elm-doc-preview",
-    "elm-upgrade",
     "elm-analyse",
+    "elm-coverage",
+    "elm-doc-preview",
+    "@elm-tooling/elm-language-server",
     "elm-live",
-    "elm-xref",
-    "@elm-tooling/elm-language-server"
+    "elm-test",
+    "elm-upgrade",
+    "elm-verify-examples",
+    "elm-xref"
 ]