test(e2e): add jiti devDep, derive repo root from import.meta.url

'npm run test:e2e' was failing before it even started:
the four tests import { createJiti } from 'jiti' but jiti was never
declared in package.json, so Node threw ERR_MODULE_NOT_FOUND on the
first import. Adding it to devDependencies fixes the loader.

The same tests hard-coded the original developer's path
('/home/moze/Sorgenti/pi-imgen'), so even with jiti installed they
would have failed on any other checkout. Replacing it with
dirname(dirname(dirname(fileURLToPath(import.meta.url)))) lets the
suite run from wherever the repo is cloned.

package-lock.json

@@ -13,6 +13,7 @@
       },
       "devDependencies": {
         "@types/node": "^20.14.0",
+        "jiti": "^2.4.0",
         "typescript": "^5.6.0"
       },
       "engines": {
@@ -3515,6 +3516,16 @@
         "node": ">= 4"
       }
     },
+    "node_modules/jiti": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/jiti/-/jiti-2.7.0.tgz",
+      "integrity": "sha512-AC/7JofJvZGrrneWNaEnJeOLUx+JlGt7tNa0wZiRPT4MY1wmfKjt2+6O2p2uz2+skll8OZZmJMNqeke7kKbNgQ==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "jiti": "lib/jiti-cli.mjs"
+      }
+    },
     "node_modules/json-bigint": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",

package.json

@@ -41,6 +41,7 @@
   },
   "devDependencies": {
     "typescript": "^5.6.0",
-    "@types/node": "^20.14.0"
+    "@types/node": "^20.14.0",
+    "jiti": "^2.4.0"
   }
 }

tests/e2e/contrast.mjs

@@ -1,7 +1,8 @@
 import { createJiti } from "jiti";
-import { join } from "node:path";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
 const jiti = createJiti(import.meta.url, { interopDefault: true });
-const R = "/home/moze/Sorgenti/pi-imgen";
+const R = dirname(dirname(dirname(fileURLToPath(import.meta.url))));
 const c = await jiti.import(join(R, "extensions/imgen/render/contrast.ts"));
 
 const region = c.TEXT_REGIONS["hero-bottom"];

tests/e2e/oversized.mjs

@@ -10,10 +10,11 @@
  * `print.dpi` has no upper clamp, so a user on 600dpi puts every A3 region over the cap.
  */
 import { createJiti } from "jiti";
-import { join } from "node:path";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
 
 const jiti = createJiti(import.meta.url, { interopDefault: true });
-const R = "/home/moze/Sorgenti/pi-imgen";
+const R = dirname(dirname(dirname(fileURLToPath(import.meta.url))));
 const c = await jiti.import(join(R, "extensions/imgen/render/contrast.ts"));
 
 const a = await c.analyseRegion(join(R, "tests/art-fine-busy.png"), { left: 0, top: 0, width: 1, height: 1 });

tests/e2e/render.mjs

@@ -1,10 +1,11 @@
 import { createJiti } from "jiti";
 import { mkdtempSync, copyFileSync, existsSync, readFileSync } from "node:fs";
 import { tmpdir } from "node:os";
-import { join } from "node:path";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
 
 const jiti = createJiti(import.meta.url, { interopDefault: true });
-const R = "/home/moze/Sorgenti/pi-imgen";
+const R = dirname(dirname(dirname(fileURLToPath(import.meta.url))));
 const typst = await jiti.import(join(R, "extensions/imgen/render/typst.ts"));
 const cfgMod = await jiti.import(join(R, "extensions/imgen/config.ts"));
 

tests/e2e/strings.mjs

@@ -7,10 +7,11 @@
  * time — a cycle or a hoisting mistake would surface as `undefined`, not a type error.
  */
 import { createJiti } from "jiti";
-import { join } from "node:path";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
 
 const jiti = createJiti(import.meta.url, { interopDefault: true });
-const R = "/home/moze/Sorgenti/pi-imgen";
+const R = dirname(dirname(dirname(fileURLToPath(import.meta.url))));
 const s = await jiti.import(join(R, "extensions/imgen/ui/strings.ts"));
 
 let bad = 0;