proper scrolls

shelf/deno/hjq/deno.json

@@ -0,0 +1,10 @@
+{
+  "name": "hjq",
+  "exports": {
+    ".": "./main.ts"
+  },
+  "imports": {
+    "hjson": "npm:hjson@^3.2.2",
+    "jq-web": "npm:jq-web@^0.6.2"
+  }
+}

shelf/deno/hjq/deno.lock

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+{
+  "version": "4",
+  "specifiers": {
+    "npm:hjson@^3.2.2": "3.2.2",
+    "npm:jq-web@~0.6.2": "0.6.2"
+  },
+  "npm": {
+    "hjson@3.2.2": {
+      "integrity": "sha512-MkUeB0cTIlppeSsndgESkfFD21T2nXPRaBStLtf3cAYA2bVEFdXlodZB0TukwZiobPD1Ksax5DK4RTZeaXCI3Q=="
+    },
+    "jq-web@0.6.2": {
+      "integrity": "sha512-+7XvjBYwTx4vP5PYkf6Q6orubO/v+UgMU6By1GritrmShr9QpT3UKa4ANzXWQfhdqtBnQYXsm7ZNbdIHT6tYpQ=="
+    }
+  },
+  "workspace": {
+    "dependencies": [
+      "npm:hjson@^3.2.2",
+      "npm:jq-web@~0.6.2"
+    ]
+  }
+}

shelf/deno/hjq/main.ts

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+// a basic drop-in replacement for jq to handle HJSON
+// tries to preserve comments but doesn't do a very good job :(
+
+import Hjson from "hjson";
+import jqModule from "jq-web";
+import fs from "node:fs";
+
+export const n = 42;
+
+const jq = await jqModule;
+
+var filter = process.argv[2];
+if (!filter) {
+    filter = '.';
+}
+
+const input = fs.readFileSync(0, 'utf8');
+
+try {
+    const data = Hjson.parse(input, { keepWsc: true });
+
+    const result = jq.json(data, filter);
+
+    // Only try to preserve comments if the result is an object or array
+    if (result !== null && typeof result === 'object') {
+        // Extract comments before transformation
+        const comments = Hjson.comments.extract(data);
+
+        // Merge comments back into the transformed result
+        if (comments) {
+            Hjson.comments.merge(comments, result);
+        }
+
+        const output = Hjson.stringify(result, {
+            keepWsc: true,
+            bracesSameLine: true
+        });
+
+        console.log(output);
+    } else {
+        console.log(JSON.stringify(result));
+    }
+} catch (error) {
+    console.error(error);
+    process.exit(1);
+}

shelf/deno/hjq/package.nix

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+{ pkgs, target }:
+pkgs.stdenv.mkDerivation rec {
+  pname = "hjq";
+  version = "0.1.0";
+  src = ./.;
+
+  __noChroot = true;
+  
+  dontStrip = true;
+
+  denort = pkgs.fetchurl {
+    url = "https://dl.deno.land/release/v${pkgs.deno.version}/denort-${target}.zip";
+    hash = "sha256-J2LfvHPbJvcOpbQOd6EmGxHDciez7tG10etK4bqQhLI=";
+  };
+
+  nativeBuildInputs = with pkgs; [ deno unzip ];
+
+  configurePhase = ''
+    export DENO_DIR=./.deno_cache;
+    mkdir -p $TMPDIR/denort
+    pushd $TMPDIR/denort
+    unzip ${denort}
+    chmod +x denort
+    popd
+
+    deno cache --reload main.ts
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    export DENORT_BIN="$TMPDIR/denort/denort"
+
+    deno compile --target=${target} --cached-only --output app main.ts
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp app $out/bin/${pname}
+  '';
+}

shelf/deno/hjq/scroll.nix

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+{
+  cache-command = "deno cache --reload main.ts";
+}