Standardize monorepo pipeline: test, lint, typecheck across all workspaces

Previously only 2-3 workspaces participated in each turbo task. This
expands test, lint, and typecheck to cover all 11 workspaces with
parallel execution and caching.

Test pipeline:
- Move from single root vitest to per-workspace test scripts via turbo
- Shared vitest config (vitest.shared.ts) with passWithNoTests
- Per-workspace configs re-export the shared base
- Mobile uses Jest (jest-expo + React Native Testing Library)
- Add node-environment GPX tests verifying linkedom fallback
- Add i18n mobile init tests
- Exclude apps/mobile from root vitest (uses Jest separately)

Lint pipeline:
- Add eslint lint script to all 9 previously unlinted workspaces
- Standardize all scripts to "eslint ." with shared root config
- Add .expo/ to global ESLint ignores
- Fix lint errors: unused imports in api/types, export parseGpx

Typecheck pipeline:
- Add "typecheck": "tsc" to all 8 packages
- Add @types/node (catalog) to gpx and db packages
- Fix mobile app.config.ts: remove deprecated experiments.monorepo
  and newArchEnabled (both default in Expo SDK 55)
- Add allowImportingTsExtensions to mobile tsconfig

Shared package compatibility (mobile-app Phase 1.3):
- Add linkedom as explicit dependency to @trails-cool/gpx
- Add initI18nMobile() export to @trails-cool/i18n
- Confirm @trails-cool/types is pure interfaces (no DOM deps)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/journal/package.json

@@ -8,7 +8,8 @@
     "build": "react-router build",
     "start": "node --experimental-strip-types server.ts",
     "typecheck": "react-router typegen && tsc",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "test": "vitest run"
   },
   "dependencies": {
     "@react-router/node": "catalog:",

apps/journal/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

apps/mobile/app.config.ts

@@ -9,7 +9,6 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
   orientation: "portrait",
   icon: "./assets/icon.png",
   userInterfaceStyle: "light",
-  newArchEnabled: true,
   splash: {
     image: "./assets/splash-icon.png",
     resizeMode: "contain",
@@ -29,8 +28,5 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
   web: {
     favicon: "./assets/favicon.png",
   },
-  experiments: {
-    monorepo: true,
-  },
   plugins: ["expo-router"],
 });

apps/mobile/app/__tests__/smoke.test.tsx

@@ -0,0 +1,11 @@
+import React from "react";
+import { render, screen } from "@testing-library/react-native";
+import { Text } from "react-native";
+
+describe("Jest + React Native Testing Library", () => {
+  it("renders a component", () => {
+    render(<Text testID="hello">Hello</Text>);
+    expect(screen.getByTestId("hello")).toBeTruthy();
+    expect(screen.getByText("Hello")).toBeTruthy();
+  });
+});

apps/mobile/package.json

@@ -7,7 +7,16 @@
     "start": "expo start",
     "android": "expo start --android",
     "ios": "expo start --ios",
-    "web": "expo start --web"
+    "web": "expo start --web",
+    "typecheck": "tsc --noEmit",
+    "test": "jest",
+    "lint": "eslint ."
+  },
+  "jest": {
+    "preset": "jest-expo",
+    "transformIgnorePatterns": [
+      "node_modules/(?!(.pnpm/)?((jest-)?react-native|@react-native(-community)?|expo(nent)?|@expo(nent)?/.*|@expo-google-fonts/.*|react-navigation|@react-navigation/.*|@trails-cool/.*))"
+    ]
   },
   "dependencies": {
     "@trails-cool/api": "workspace:*",
@@ -24,7 +33,10 @@
     "react-native-screens": "~4.23.0"
   },
   "devDependencies": {
+    "@testing-library/react-native": "^13.3.3",
+    "@types/jest": "^30.0.0",
     "@types/react": "~19.2.14",
+    "jest-expo": "^55.0.15",
     "typescript": "~5.9.2"
   }
 }

apps/mobile/tsconfig.json

@@ -1,6 +1,7 @@
 {
   "extends": "expo/tsconfig.base",
   "compilerOptions": {
-    "strict": true
+    "strict": true,
+    "allowImportingTsExtensions": true
   }
 }

apps/planner/package.json

@@ -8,7 +8,8 @@
     "build": "react-router build",
     "start": "node server.ts",
     "typecheck": "react-router typegen && tsc",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "test": "vitest run"
   },
   "dependencies": {
     "@codemirror/commands": "^6.10.3",

apps/planner/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

eslint.config.js

@@ -3,7 +3,7 @@ import tseslint from "typescript-eslint";
 import prettier from "eslint-config-prettier";
 
 export default tseslint.config(
-  { ignores: ["**/build/", "**/dist/", "**/.react-router/", "**/node_modules/"] },
+  { ignores: ["**/build/", "**/dist/", "**/.react-router/", "**/.expo/", "**/node_modules/"] },
   js.configs.recommended,
   ...tseslint.configs.recommended,
   {

openspec/changes/mobile-app/tasks.md

@@ -19,11 +19,11 @@
 
 ### 1.3 Shared Package Compatibility
 
-- [ ] 1.3.1 Audit `@trails-cool/types` for DOM/Node.js dependencies — confirm it's pure TypeScript interfaces
-- [ ] 1.3.2 Refactor `@trails-cool/gpx` to use a platform-agnostic XML parser: use `linkedom` on Node.js and `DOMParser` on React Native/browser
-- [ ] 1.3.3 Write unit tests for `parseGpx()` and `generateGpx()` running in a jsdom-free environment to verify no DOM dependency
-- [ ] 1.3.4 Verify `@trails-cool/i18n` initializes in React Native — add an `initMobile()` export if the current init assumes a browser environment
-- [ ] 1.3.5 Add `apps/mobile` to Turborepo pipeline (`turbo.json`) for build and typecheck
+- [x] 1.3.1 Audit `@trails-cool/types` for DOM/Node.js dependencies — confirm it's pure TypeScript interfaces
+- [x] 1.3.2 Refactor `@trails-cool/gpx` to use a platform-agnostic XML parser: use `linkedom` on Node.js and `DOMParser` on React Native/browser
+- [x] 1.3.3 Write unit tests for `parseGpx()` and `generateGpx()` running in a jsdom-free environment to verify no DOM dependency
+- [x] 1.3.4 Verify `@trails-cool/i18n` initializes in React Native — add an `initMobile()` export if the current init assumes a browser environment
+- [x] 1.3.5 Add `apps/mobile` to Turborepo pipeline (`turbo.json`) for build and typecheck
 
 ### 1.4 Journal Auth (OAuth2 PKCE)
 
@@ -126,7 +126,7 @@
 
 ### 4.1 Unit & Component Tests
 
-- [ ] 4.1.1 Set up Jest + jest-expo + React Native Testing Library in `apps/mobile/`
+- [x] 4.1.1 Set up Jest + jest-expo + React Native Testing Library in `apps/mobile/`
 - [ ] 4.1.2 Write unit tests for API client (mocked fetch, auth refresh, error handling)
 - [ ] 4.1.3 Write component tests for route list, route detail, and route editor screens
 - [ ] 4.1.4 Write unit tests for offline SQLite storage layer

package.json

@@ -12,7 +12,7 @@
     "dev": "turbo dev",
     "build": "turbo build",
     "lint": "turbo lint",
-    "test": "vitest run",
+    "test": "turbo test",
     "test:watch": "vitest",
     "test:e2e": "playwright test",
     "test:e2e:ui": "playwright test --ui",

packages/api/package.json

@@ -4,6 +4,11 @@
   "version": "0.0.1",
   "type": "module",
   "main": "src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
   "dependencies": {
     "zod": "^3.25.0"
   }

packages/api/src/index.test.ts

@@ -13,22 +13,16 @@ import {
   TokenExchangeRequestSchema,
   TokenResponseSchema,
   DeviceSchema,
-  DeviceListResponseSchema,
   // Routes
   RouteSummarySchema,
-  RouteDetailSchema,
   RouteListResponseSchema,
   CreateRouteRequestSchema,
   UpdateRouteRequestSchema,
   ComputeRouteRequestSchema,
   // Activities
-  ActivitySummarySchema,
-  ActivityDetailSchema,
-  ActivityListResponseSchema,
   CreateActivityRequestSchema,
   // Uploads
   PresignedUploadRequestSchema,
-  PresignedUploadResponseSchema,
 } from "./index.ts";
 
 describe("API_VERSION", () => {

packages/api/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/db/package.json

@@ -9,8 +9,16 @@
   },
   "main": "./src/index.ts",
   "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
   "dependencies": {
     "drizzle-orm": "catalog:",
     "postgres": "catalog:"
+  },
+  "devDependencies": {
+    "@types/node": "catalog:"
   }
 }

packages/db/tsconfig.json

@@ -2,7 +2,8 @@
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "src",
+    "types": ["node"]
   },
   "include": ["src"]
 }

packages/db/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/gpx/package.json

@@ -7,7 +7,16 @@
   },
   "main": "./src/index.ts",
   "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
   "dependencies": {
-    "@trails-cool/types": "workspace:*"
+    "@trails-cool/types": "workspace:*",
+    "linkedom": "^0.18.12"
+  },
+  "devDependencies": {
+    "@types/node": "catalog:"
   }
 }

packages/gpx/src/parse-node.test.ts

@@ -0,0 +1,85 @@
+/**
+ * @vitest-environment node
+ *
+ * These tests run WITHOUT jsdom to verify GPX parsing and generation
+ * work in environments without a native DOMParser (Node.js, React Native).
+ * The linkedom fallback must handle all XML parsing.
+ */
+import { describe, it, expect } from "vitest";
+import { parseGpxAsync } from "./parse.ts";
+import { generateGpx } from "./generate.ts";
+
+const sampleGpx = `<?xml version="1.0" encoding="UTF-8"?>
+<gpx version="1.1" creator="test" xmlns="http://www.topografix.com/GPX/1/1">
+  <metadata><name>Test Route</name><desc>A test description</desc></metadata>
+  <wpt lat="52.52" lon="13.405"><name>Berlin</name></wpt>
+  <wpt lat="51.84" lon="12.243"><name>Dessau</name><type>overnight</type></wpt>
+  <wpt lat="48.137" lon="11.576"><name>Munich</name></wpt>
+  <trk>
+    <trkseg>
+      <trkpt lat="52.52" lon="13.405"><ele>34</ele></trkpt>
+      <trkpt lat="51.84" lon="12.243"><ele>80</ele></trkpt>
+      <trkpt lat="48.137" lon="11.576"><ele>519</ele></trkpt>
+    </trkseg>
+  </trk>
+</gpx>`;
+
+describe("parseGpxAsync (node environment, no DOMParser)", () => {
+  it("parses route name and description", async () => {
+    const result = await parseGpxAsync(sampleGpx);
+    expect(result.name).toBe("Test Route");
+    expect(result.description).toBe("A test description");
+  });
+
+  it("parses waypoints", async () => {
+    const result = await parseGpxAsync(sampleGpx);
+    expect(result.waypoints).toHaveLength(3);
+    expect(result.waypoints[0]).toEqual({ lat: 52.52, lon: 13.405, name: "Berlin" });
+  });
+
+  it("parses isDayBreak from overnight type", async () => {
+    const result = await parseGpxAsync(sampleGpx);
+    expect(result.waypoints[1]!.isDayBreak).toBe(true);
+    expect(result.waypoints[0]!.isDayBreak).toBeUndefined();
+  });
+
+  it("parses tracks with elevation", async () => {
+    const result = await parseGpxAsync(sampleGpx);
+    expect(result.tracks).toHaveLength(1);
+    expect(result.tracks[0]).toHaveLength(3);
+    expect(result.tracks[0]![0]!.ele).toBe(34);
+  });
+
+  it("computes elevation gain and distance", async () => {
+    const result = await parseGpxAsync(sampleGpx);
+    expect(result.elevation.gain).toBe(485);
+    expect(result.elevation.loss).toBe(0);
+    expect(result.distance).toBeGreaterThan(400_000);
+  });
+});
+
+describe("generateGpx + parseGpxAsync round-trip (node environment)", () => {
+  it("round-trips waypoints, tracks, and metadata", async () => {
+    const gpx = generateGpx({
+      name: "Round Trip",
+      description: "Testing",
+      waypoints: [
+        { lat: 52.52, lon: 13.405, name: "Start" },
+        { lat: 51.0, lon: 12.0, name: "Camp", isDayBreak: true },
+        { lat: 48.137, lon: 11.576, name: "End" },
+      ],
+      tracks: [[
+        { lat: 52.52, lon: 13.405, ele: 34 },
+        { lat: 51.0, lon: 12.0, ele: 200 },
+        { lat: 48.137, lon: 11.576, ele: 519 },
+      ]],
+    });
+
+    const parsed = await parseGpxAsync(gpx);
+    expect(parsed.name).toBe("Round Trip");
+    expect(parsed.description).toBe("Testing");
+    expect(parsed.waypoints).toHaveLength(3);
+    expect(parsed.waypoints[1]!.isDayBreak).toBe(true);
+    expect(parsed.tracks[0]).toHaveLength(3);
+  });
+});

packages/gpx/src/parse.test.ts

@@ -1,3 +1,9 @@
+/**
+ * @vitest-environment jsdom
+ *
+ * Tests the browser DOMParser path. The linkedom/node path is covered
+ * by parse-node.test.ts.
+ */
 import { describe, it, expect } from "vitest";
 import { parseGpxAsync } from "./parse.ts";
 

packages/gpx/src/parse.ts

@@ -15,7 +15,7 @@ async function getDOMParser(): Promise<typeof DOMParser> {
   return _LinkedDOMParser;
 }
 
-function parseGpx(xml: string): GpxData {
+export function parseGpx(xml: string): GpxData {
   // Synchronous path for browser
   if (typeof DOMParser !== "undefined") {
     return parseGpxWithParser(new DOMParser(), xml);
@@ -26,7 +26,7 @@ function parseGpx(xml: string): GpxData {
     const { DOMParser: LP } = require("linkedom");
     return parseGpxWithParser(new LP() as unknown as DOMParser, xml);
   } catch {
-    throw new Error("DOMParser not available — install linkedom for Node.js");
+    throw new Error("DOMParser not available — install linkedom");
   }
 }
 

packages/gpx/tsconfig.json

@@ -2,7 +2,8 @@
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
     "outDir": "dist",
-    "rootDir": "src"
+    "rootDir": "src",
+    "types": ["node"]
   },
   "include": ["src"]
 }

packages/gpx/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/i18n/package.json

@@ -8,6 +8,11 @@
   },
   "main": "./src/index.ts",
   "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
   "peerDependencies": {
     "react": ">=18",
     "i18next": ">=26",

packages/i18n/src/index.test.ts

@@ -0,0 +1,40 @@
+/**
+ * @vitest-environment node
+ *
+ * Tests run in node environment (no browser APIs) to verify
+ * React Native compatibility of initI18nMobile.
+ */
+import { describe, it, expect } from "vitest";
+import { initI18nMobile, i18n, supportedLngs, resources } from "./index.ts";
+
+describe("initI18nMobile", () => {
+  it("initializes i18next without browser APIs", () => {
+    // Verify no browser globals exist in this environment
+    expect(typeof document).toBe("undefined");
+    expect(typeof localStorage).toBe("undefined");
+
+    initI18nMobile("de-AT");
+    expect(i18n.isInitialized).toBe(true);
+    // Regional variant should match supported "de"
+    expect(i18n.language).toBe("de");
+  });
+
+  it("has all translation namespaces loaded", () => {
+    expect(i18n.hasResourceBundle("en", "common")).toBe(true);
+    expect(i18n.hasResourceBundle("de", "common")).toBe(true);
+    expect(i18n.hasResourceBundle("en", "planner")).toBe(true);
+    expect(i18n.hasResourceBundle("de", "journal")).toBe(true);
+  });
+
+  it("can switch language after init", () => {
+    i18n.changeLanguage("en");
+    expect(i18n.language).toBe("en");
+  });
+
+  it("exports supported languages and resources", () => {
+    expect(supportedLngs).toContain("en");
+    expect(supportedLngs).toContain("de");
+    expect(resources.en.common).toBeDefined();
+    expect(resources.de.common).toBeDefined();
+  });
+});

packages/i18n/src/index.ts

@@ -53,6 +53,33 @@ export function initI18nClient() {
     });
 }
 
+/**
+ * Initialize i18next for React Native.
+ * No browser language detector — pass the device locale directly.
+ * Use `expo-localization` to get the device locale:
+ *
+ * ```ts
+ * import { getLocales } from "expo-localization";
+ * initI18nMobile(getLocales()[0]?.languageCode ?? "en");
+ * ```
+ */
+export function initI18nMobile(deviceLanguage?: string) {
+  if (i18n.isInitialized) return;
+  const lng = matchSupportedLng(deviceLanguage);
+  i18n.use(initReactI18next).init({ ...commonOptions, lng });
+}
+
+function matchSupportedLng(lang?: string): SupportedLng {
+  if (!lang) return "en";
+  const lower = lang.toLowerCase();
+  for (const supported of supportedLngs) {
+    if (lower === supported || lower.startsWith(supported + "-")) {
+      return supported;
+    }
+  }
+  return "en";
+}
+
 /**
  * Detect the best supported language from a request's Accept-Language header.
  */

packages/i18n/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/map-core/package.json

@@ -6,5 +6,10 @@
     ".": "./src/index.ts"
   },
   "main": "./src/index.ts",
-  "types": "./src/index.ts"
+  "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  }
 }

packages/map-core/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/map/package.json

@@ -7,6 +7,11 @@
   },
   "main": "./src/index.ts",
   "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  },
   "dependencies": {
     "@trails-cool/map-core": "workspace:*"
   },

packages/map/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/types/package.json

@@ -3,5 +3,10 @@
   "version": "0.0.1",
   "type": "module",
   "main": "./src/index.ts",
-  "types": "./src/index.ts"
+  "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  }
 }

packages/types/src/index.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect } from "vitest";
-import type { Waypoint, Route } from "./index.ts";
+import type { Waypoint } from "./index.ts";
 
 describe("types", () => {
   it("Waypoint type accepts valid data", () => {

packages/types/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

packages/ui/package.json

@@ -7,5 +7,10 @@
     "./styles.css": "./src/styles.css"
   },
   "main": "./src/index.ts",
-  "types": "./src/index.ts"
+  "types": "./src/index.ts",
+  "scripts": {
+    "test": "vitest run",
+    "lint": "eslint .",
+    "typecheck": "tsc"
+  }
 }

packages/ui/vitest.config.ts

@@ -0,0 +1 @@
+export { default } from "../../vitest.shared.ts";

pnpm-workspace.yaml

@@ -21,3 +21,4 @@ catalog:
   "@sentry/node": ^10.48.0
   "@sentry/react": ^10.48.0
   postgres: ^3.4.9
+  "@types/node": ^22.0.0

turbo.json

@@ -14,6 +14,9 @@
     },
     "typecheck": {
       "dependsOn": ["^build"]
+    },
+    "test": {
+      "dependsOn": ["^build"]
     }
   }
 }

vitest.config.ts

@@ -5,7 +5,7 @@ export default defineConfig({
     globals: true,
     environment: "jsdom",
     include: ["packages/*/src/**/*.test.{ts,tsx}", "apps/*/app/**/*.test.{ts,tsx}"],
-    exclude: ["**/e2e/**"],
+    exclude: ["**/e2e/**", "apps/mobile/**"],
     setupFiles: ["./vitest.setup.ts"],
   },
 });

vitest.shared.ts

@@ -0,0 +1,8 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    passWithNoTests: true,
+    include: ["src/**/*.test.{ts,tsx}", "app/**/*.test.{ts,tsx}"],
+  },
+});