Add development tooling: ESLint, Prettier, Husky, and Quench tests

Set up complete development environment with:
- ESLint with Foundry VTT globals (game, CONFIG, Actor, etc.)
- Prettier for consistent code formatting
- Husky + lint-staged for pre-commit hooks
- Quench test framework structure with sanity checks

Documentation:
- DEVELOPMENT.md with tooling decisions and rationale
- README.md updated with development setup instructions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.eslintrc.json

@@ -0,0 +1,118 @@
+{
+  "env": {
+    "browser": true,
+    "es2022": true
+  },
+  "extends": ["eslint:recommended"],
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "globals": {
+    "game": "readonly",
+    "canvas": "readonly",
+    "ui": "readonly",
+    "CONFIG": "readonly",
+    "CONST": "readonly",
+    "Hooks": "readonly",
+    "Application": "readonly",
+    "FormApplication": "readonly",
+    "ActorSheet": "readonly",
+    "ItemSheet": "readonly",
+    "Actor": "readonly",
+    "Item": "readonly",
+    "ChatMessage": "readonly",
+    "Roll": "readonly",
+    "Dialog": "readonly",
+    "TextEditor": "readonly",
+    "FilePicker": "readonly",
+    "Handlebars": "readonly",
+    "foundry": "readonly",
+    "renderTemplate": "readonly",
+    "loadTemplates": "readonly",
+    "getTemplate": "readonly",
+    "fromUuid": "readonly",
+    "fromUuidSync": "readonly",
+    "duplicate": "readonly",
+    "mergeObject": "readonly",
+    "setProperty": "readonly",
+    "getProperty": "readonly",
+    "hasProperty": "readonly",
+    "expandObject": "readonly",
+    "flattenObject": "readonly",
+    "isObjectEmpty": "readonly",
+    "invertObject": "readonly",
+    "filterObject": "readonly",
+    "diffObject": "readonly",
+    "randomID": "readonly",
+    "debounce": "readonly",
+    "deepClone": "readonly",
+    "isEmpty": "readonly",
+    "getType": "readonly",
+    "ActiveEffect": "readonly",
+    "Token": "readonly",
+    "TokenDocument": "readonly",
+    "Scene": "readonly",
+    "User": "readonly",
+    "Folder": "readonly",
+    "Compendium": "readonly",
+    "CompendiumCollection": "readonly",
+    "DocumentSheetConfig": "readonly",
+    "ContextMenu": "readonly",
+    "DragDrop": "readonly",
+    "SearchFilter": "readonly",
+    "Tabs": "readonly",
+    "quench": "readonly"
+  },
+  "rules": {
+    "no-unused-vars": [
+      "warn",
+      {
+        "argsIgnorePattern": "^_",
+        "varsIgnorePattern": "^_"
+      }
+    ],
+    "no-shadow": [
+      "error",
+      {
+        "builtinGlobals": true,
+        "hoist": "all",
+        "allow": ["event", "name", "status", "parent", "top", "close", "open", "print"]
+      }
+    ],
+    "no-var": "error",
+    "prefer-const": "warn",
+    "eqeqeq": ["error", "smart"],
+    "curly": ["error", "multi-line"],
+    "no-console": ["warn", { "allow": ["warn", "error"] }],
+    "no-debugger": "warn",
+    "no-duplicate-imports": "error",
+    "no-template-curly-in-string": "warn",
+    "no-unreachable-loop": "error",
+    "no-use-before-define": [
+      "error",
+      {
+        "functions": false,
+        "classes": true,
+        "variables": true
+      }
+    ],
+    "arrow-body-style": ["warn", "as-needed"],
+    "no-else-return": "warn",
+    "no-lonely-if": "warn",
+    "no-unneeded-ternary": "warn",
+    "prefer-arrow-callback": "warn",
+    "prefer-template": "warn",
+    "object-shorthand": "warn",
+    "spaced-comment": ["warn", "always", { "markers": ["/"] }]
+  },
+  "overrides": [
+    {
+      "files": ["**/*.test.mjs", "**/tests/**/*.mjs"],
+      "rules": {
+        "no-unused-expressions": "off"
+      }
+    }
+  ],
+  "ignorePatterns": ["node_modules/", "foundrydata/", "styles/*.css", "*.min.js"]
+}

.husky/pre-commit

@@ -0,0 +1 @@
+npx lint-staged

.prettierignore

@@ -0,0 +1,27 @@
+# Dependencies
+node_modules/
+
+# Foundry data
+foundrydata/
+
+# Build artifacts
+styles/*.css
+styles/*.css.map
+
+# Package lock
+package-lock.json
+
+# Compendium packs (LevelDB format)
+packs/*/*.db
+packs/*/CURRENT
+packs/*/LOCK
+packs/*/LOG*
+packs/*/MANIFEST*
+
+# IDE
+.idea/
+.vscode/
+
+# Minified files
+*.min.js
+*.min.css

.prettierrc

@@ -0,0 +1,34 @@
+{
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": false,
+  "quoteProps": "as-needed",
+  "trailingComma": "es5",
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "always",
+  "endOfLine": "lf",
+  "overrides": [
+    {
+      "files": "*.json",
+      "options": {
+        "tabWidth": 2
+      }
+    },
+    {
+      "files": "*.hbs",
+      "options": {
+        "parser": "html",
+        "printWidth": 120
+      }
+    },
+    {
+      "files": "*.scss",
+      "options": {
+        "singleQuote": false
+      }
+    }
+  ]
+}

CLAUDE.md

@@ -1,42 +1,49 @@
 # Vagabond RPG Foundry VTT System - Development Context
 
 ## Project Overview
+
 This is a complete Foundry VTT v13 system implementation for Vagabond RPG (Pulp Fantasy TTRPG).
 
 ## Key Architecture Decisions
 
 ### Data Models (Foundry v13 style)
+
 - Use TypeDataModel classes in `module/data/` for Actor and Item schemas
 - Character stats: Might, Dexterity, Awareness, Reason, Presence, Luck (range 2-7)
 - Derived values calculated in `prepareData()`: HP, Speed, Save difficulties, Skill difficulties
 
 ### Roll System
-- Base formula: d20 >= (20 - Stat) for untrained, d20 >= (20 - Stat*2) for trained
+
+- Base formula: d20 >= (20 - Stat) for untrained, d20 >= (20 - Stat\*2) for trained
 - Favor: +d6 bonus die
 - Hinder: -d6 penalty die
 - Crit: Natural 20 by default, but threshold can be modified per-skill by Active Effects
 - Exploding dice: d6! notation for certain abilities
 
 ### Spell Casting
+
 - Dynamic mana cost = base + delivery cost + duration cost + extra damage dice
 - Delivery types: Touch(0), Remote(0), Imbue(0), Cube(1), Aura(2), Cone(2), Glyph(2), Line(2), Sphere(2)
 - Duration: Instant (free), Focus (ongoing), Continual (permanent)
 - Cast dialog must calculate and display total mana cost before casting
 
 ### Class System
+
 - Classes are Items with progression tables
 - When dragged to character, creates Active Effects for current level
 - On level up, update Active Effects to grant new features
 - Supports future multiclassing by allowing multiple class items
 
 ### Crit Threshold System
+
 - Each skill/action has a `critThreshold` field (default 20)
 - Active Effects from classes/perks can modify: `system.skills.melee.critThreshold`
 - Fighter's Valor reduces crit by 1/2/3 at levels 1/4/8
 - Gunslinger's Deadeye dynamically reduces on consecutive hits
 
 ### Resources
-- HP: max = Might * Level
+
+- HP: max = Might \* Level
 - Mana: class-dependent, max from class progression
 - Luck: equals Luck stat, refreshes on rest
 - Fatigue: 0-5, death at 5, each reduces item slots by 1
@@ -44,6 +51,7 @@ This is a complete Foundry VTT v13 system implementation for Vagabond RPG (Pulp
 - Custom resources can be added dynamically
 
 ## File Naming Conventions
+
 - Main system entry: `vagabond.mjs`
 - Document classes: `VagabondActor.mjs`, `VagabondItem.mjs`
 - Sheet classes: `VagabondCharacterSheet.mjs`, `VagabondNPCSheet.mjs`
@@ -51,6 +59,7 @@ This is a complete Foundry VTT v13 system implementation for Vagabond RPG (Pulp
 - Templates: `character-sheet.hbs`, `npc-sheet.hbs`, `spell-item.hbs`
 
 ## Testing Commands
+
 ```bash
 # Start local Foundry
 docker compose up -d
@@ -63,7 +72,9 @@ docker compose logs -f foundry
 ```
 
 ## Reference Data Location
+
 Game rules and content are documented in NoteDiscovery under `gaming/vagabond-rpg/`:
+
 - `core-mechanics.md` - Stats, checks, dice, HP
 - `combat.md` - Actions, movement, defending, zones
 - `character-creation.md` - Ancestries, classes, leveling
@@ -77,9 +88,11 @@ Original PDF at: `/mnt/NV2/Development/claude-home/gaming/Vagabond_RPG_-_Pulp_Fa
 Character sheet reference: `/mnt/NV2/Development/claude-home/gaming/Vagabond_-_Hero_Record_Interactive_PDF.pdf`
 
 ## Project Roadmap
+
 See `PROJECT_ROADMAP.json` for complete task breakdown with dependencies.
 
 ## Style Guidelines
+
 - Parchment color scheme with high contrast (WCAG AA compliant)
 - Match official Hero Record layout where possible
 - Use CSS custom properties for theming

DEVELOPMENT.md

@@ -0,0 +1,299 @@
+# Development Guide
+
+This document outlines the development toolchain, conventions, and testing strategy for the Vagabond RPG Foundry VTT system.
+
+## Tooling Decisions
+
+### Why These Tools?
+
+| Tool                                        | Decision    | Rationale                                                                                                                                            |
+| ------------------------------------------- | ----------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
+| **ESLint**                                  | ✅ Adopted  | Industry standard for JavaScript linting. Catches bugs before runtime, enforces consistent patterns.                                                 |
+| **@typhonjs-fvtt/eslint-config-foundry.js** | ✅ Adopted  | Foundry-specific ESLint plugin that knows about Foundry globals (`game`, `CONFIG`, `canvas`, etc.). Prevents accidentally shadowing core APIs.       |
+| **Prettier**                                | ✅ Adopted  | Opinionated formatter eliminates style debates. Consistent code regardless of contributor.                                                           |
+| **Husky + lint-staged**                     | ✅ Adopted  | Pre-commit hooks enforce quality gates. No unlinted code enters the repo.                                                                            |
+| **Quench**                                  | ✅ Adopted  | In-Foundry testing module powered by Mocha + Chai. Tests run with real Foundry API access - essential for testing sheets, rolls, and Active Effects. |
+| **Vitest/Jest**                             | ❌ Deferred | Most system logic requires Foundry context. Pure unit tests have limited value here. May add later for formula calculations.                         |
+| **TypeScript**                              | ❌ Deferred | Adds complexity for a solo/small team project. JSDoc comments provide type hints without build step overhead. May migrate later.                     |
+| **Rollup/Vite**                             | ❌ Deferred | Foundry v13 has excellent ESM support. No bundling needed for our use case. SCSS compilation via sass CLI is sufficient.                             |
+
+### Alternatives Considered
+
+**Testing:**
+
+- **Vitest with foundry-test-utils**: Provides mocked Foundry environment (~600 lines of mocks). Rejected because mocks drift from real API, and Quench gives us actual Foundry context.
+- **Cypress/Playwright**: E2E browser testing. Overkill for a game system; Quench is purpose-built for Foundry.
+
+**Linting:**
+
+- **Biome**: Faster than ESLint+Prettier combined. Rejected because no Foundry-specific config exists yet.
+- **Standard JS**: Zero-config linting. Rejected because we need Foundry global awareness.
+
+**Build:**
+
+- **Gulp**: Used by SR5-FoundryVTT. Rejected as unnecessary complexity; npm scripts + sass CLI suffice.
+- **TyphonJS Svelte/Vite**: Modern but opinionated toward Svelte. We're using vanilla Handlebars.
+
+---
+
+## Setup
+
+### Prerequisites
+
+- Node.js 18+ (v20 has known issues with some Foundry tooling)
+- Docker & Docker Compose
+- Git
+
+### Initial Setup
+
+```bash
+# Clone repository
+git clone git@github.com:calcorum/vagabond-rpg-foundryvtt.git
+cd vagabond-rpg-foundryvtt
+
+# Install dependencies
+npm install
+
+# Copy environment file and add your Foundry credentials
+cp .env.example .env
+# Edit .env with your FOUNDRY_USERNAME, FOUNDRY_PASSWORD, FOUNDRY_LICENSE_KEY
+
+# Start local Foundry instance
+docker compose up -d
+
+# Start SCSS watcher (in separate terminal)
+npm run watch
+
+# Access Foundry at http://localhost:30000
+```
+
+### Available Scripts
+
+| Command                | Description                                 |
+| ---------------------- | ------------------------------------------- |
+| `npm run build`        | Compile SCSS to CSS (production)            |
+| `npm run watch`        | Watch SCSS and recompile on changes         |
+| `npm run lint`         | Run ESLint on all JavaScript                |
+| `npm run lint:fix`     | Auto-fix ESLint issues where possible       |
+| `npm run format`       | Run Prettier on all files                   |
+| `npm run format:check` | Check if files are formatted (CI)           |
+| `npm test`             | Run Quench tests (requires running Foundry) |
+
+---
+
+## Code Style
+
+### ESLint Rules
+
+We use a Foundry-aware ESLint configuration that:
+
+1. **Knows Foundry globals**: `game`, `CONFIG`, `canvas`, `ui`, `Hooks`, `Actor`, `Item`, etc. are recognized
+2. **Prevents shadowing**: You can't accidentally create a local `game` variable
+3. **Enforces ES2022+**: Modern JavaScript features encouraged
+4. **Warns on common mistakes**: Unused variables, undefined references, etc.
+
+### Prettier Configuration
+
+```json
+{
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": false,
+  "trailingComma": "es5",
+  "bracketSpacing": true,
+  "arrowParens": "always"
+}
+```
+
+**Why these choices:**
+
+- `printWidth: 100` - Balances readability with modern wide screens
+- `semi: true` - Explicit semicolons prevent ASI edge cases
+- `singleQuote: false` - Matches Foundry core style
+- `trailingComma: "es5"` - Cleaner diffs, valid ES5+
+
+### Pre-commit Hooks
+
+Husky runs on every commit:
+
+1. **lint-staged**: Runs ESLint and Prettier only on staged files
+2. **Blocks commits** if linting fails or files aren't formatted
+
+To bypass (use sparingly):
+
+```bash
+git commit --no-verify -m "emergency fix"
+```
+
+---
+
+## Testing Strategy
+
+### Quench Integration Tests
+
+[Quench](https://github.com/Ethaks/FVTT-Quench) runs tests inside Foundry with full API access.
+
+**What to test:**
+
+- ✅ Data model validation (Actor/Item creation)
+- ✅ Derived value calculations (HP, Speed, difficulties)
+- ✅ Roll formula generation
+- ✅ Active Effect application
+- ✅ Sheet rendering (no JS errors)
+- ✅ Compendium item import
+
+**What NOT to test:**
+
+- ❌ Foundry core functionality
+- ❌ Third-party module interactions
+- ❌ UI pixel-perfect rendering
+
+### Test File Location
+
+```
+module/
+├── tests/
+│   ├── quench-init.mjs      # Registers test batches with Quench
+│   ├── actor.test.mjs       # Actor data model tests
+│   ├── item.test.mjs        # Item data model tests
+│   ├── rolls.test.mjs       # Dice roll tests
+│   └── effects.test.mjs     # Active Effects tests
+```
+
+### Writing Tests
+
+```javascript
+// module/tests/actor.test.mjs
+export function registerActorTests(quench) {
+  quench.registerBatch(
+    "vagabond.actors",
+    (context) => {
+      const { describe, it, expect } = context;
+
+      describe("Character Actor", () => {
+        it("calculates HP as Might × Level", async () => {
+          const actor = await Actor.create({
+            name: "Test Character",
+            type: "character",
+            system: { stats: { might: { value: 5 } }, level: 3 },
+          });
+
+          expect(actor.system.resources.hp.max).to.equal(15);
+          await actor.delete();
+        });
+      });
+    },
+    { displayName: "Vagabond: Actor Tests" }
+  );
+}
+```
+
+### Running Tests
+
+1. Install the Quench module in Foundry (Module Management)
+2. Enable Quench in your world
+3. Click the flask icon in the scene controls
+4. Select "Vagabond" test batches
+5. Click "Run"
+
+Or via macro:
+
+```javascript
+quench.runBatches("vagabond.*");
+```
+
+---
+
+## Project Structure
+
+```
+vagabond-rpg-foundryvtt/
+├── .husky/                 # Git hooks
+├── module/                 # JavaScript source
+│   ├── vagabond.mjs       # System entry point
+│   ├── data/              # Data models (TypeDataModel classes)
+│   ├── documents/         # Document classes (VagabondActor, VagabondItem)
+│   ├── sheets/            # Sheet classes
+│   ├── helpers/           # Utility functions
+│   ├── dice/              # Roll handling
+│   └── tests/             # Quench test files
+├── templates/             # Handlebars templates
+├── styles/                # SCSS source and compiled CSS
+├── lang/                  # Localization
+├── packs/                 # Compendium data
+├── assets/                # Images and icons
+├── system.json            # Foundry manifest
+├── .eslintrc.json         # ESLint configuration
+├── .prettierrc            # Prettier configuration
+└── package.json           # npm dependencies and scripts
+```
+
+---
+
+## Continuous Integration
+
+### GitHub Actions (Future)
+
+When we set up CI, it will:
+
+1. **On Pull Request:**
+   - Run `npm run lint`
+   - Run `npm run format:check`
+   - Verify SCSS compiles without errors
+
+2. **On Release Tag:**
+   - Build production CSS
+   - Create release zip
+   - Publish to GitHub Releases
+
+---
+
+## Contributing
+
+### Commit Message Format
+
+```
+<type>: <short description>
+
+[optional body]
+
+[optional footer]
+```
+
+**Types:**
+
+- `feat`: New feature
+- `fix`: Bug fix
+- `docs`: Documentation only
+- `style`: Formatting, no code change
+- `refactor`: Code change that neither fixes nor adds
+- `test`: Adding tests
+- `chore`: Build/tooling changes
+
+**Examples:**
+
+```
+feat: Add spell casting dialog with mana calculator
+
+fix: Correct HP calculation for characters with Tough perk
+
+docs: Update README with installation instructions
+```
+
+### Branch Naming
+
+- `feature/spell-casting-dialog`
+- `fix/hp-calculation`
+- `docs/readme-update`
+
+---
+
+## Resources
+
+- [Foundry VTT API Documentation](https://foundryvtt.com/api/)
+- [Foundry Community Wiki](https://foundryvtt.wiki/)
+- [Quench Testing Module](https://github.com/Ethaks/FVTT-Quench)
+- [TyphonJS ESLint Config](https://github.com/typhonjs-fvtt/eslint-config-foundry.js)
+- [Vagabond RPG Rules (NoteDiscovery)](https://notes.manticorum.com) - gaming/vagabond-rpg/

README.md

@@ -15,6 +15,7 @@ A complete Foundry VTT v13 system implementation for **Vagabond RPG** - Pulp Fan
 ## Installation
 
 ### From Foundry
+
 1. Open Foundry VTT Setup
 2. Navigate to Game Systems
 3. Click "Install System"
@@ -24,6 +25,7 @@ A complete Foundry VTT v13 system implementation for **Vagabond RPG** - Pulp Fan
    ```
 
 ### Manual Installation
+
 1. Download the latest release from GitHub
 2. Extract to `Data/systems/vagabond/`
 3. Restart Foundry VTT
@@ -31,10 +33,12 @@ A complete Foundry VTT v13 system implementation for **Vagabond RPG** - Pulp Fan
 ## Development Setup
 
 ### Prerequisites
+
 - Node.js 18+
 - Docker & Docker Compose (for local Foundry instance)
 
 ### Quick Start
+
 ```bash
 # Clone the repository
 git clone https://github.com/calcorum/vagabond-rpg-foundryvtt.git
@@ -53,6 +57,7 @@ docker compose up -d
 ```
 
 ### Project Structure
+
 ```
 vagabond-rpg-foundryvtt/
 ├── module/                 # JavaScript modules
@@ -76,6 +81,7 @@ vagabond-rpg-foundryvtt/
 ```
 
 ### Building Styles
+
 ```bash
 # One-time build
 npm run build
@@ -85,6 +91,7 @@ npm run watch
 ```
 
 ### Creating a Release
+
 ```bash
 npm run release
 ```

module/helpers/config.mjs

@@ -14,7 +14,7 @@ VAGABOND.stats = {
   awareness: "VAGABOND.StatAwareness",
   reason: "VAGABOND.StatReason",
   presence: "VAGABOND.StatPresence",
-  luck: "VAGABOND.StatLuck"
+  luck: "VAGABOND.StatLuck",
 };
 
 /**
@@ -26,7 +26,7 @@ VAGABOND.statsAbbr = {
   awareness: "VAGABOND.StatAwarenessAbbr",
   reason: "VAGABOND.StatReasonAbbr",
   presence: "VAGABOND.StatPresenceAbbr",
-  luck: "VAGABOND.StatLuckAbbr"
+  luck: "VAGABOND.StatLuckAbbr",
 };
 
 /**
@@ -44,7 +44,7 @@ VAGABOND.skills = {
   mysticism: { label: "VAGABOND.SkillMysticism", stat: "awareness" },
   performance: { label: "VAGABOND.SkillPerformance", stat: "presence" },
   sneak: { label: "VAGABOND.SkillSneak", stat: "dexterity" },
-  survival: { label: "VAGABOND.SkillSurvival", stat: "awareness" }
+  survival: { label: "VAGABOND.SkillSurvival", stat: "awareness" },
 };
 
 /**
@@ -54,7 +54,7 @@ VAGABOND.attackTypes = {
   melee: { label: "VAGABOND.AttackMelee", stat: "might" },
   brawl: { label: "VAGABOND.AttackBrawl", stat: "might" },
   ranged: { label: "VAGABOND.AttackRanged", stat: "awareness" },
-  finesse: { label: "VAGABOND.AttackFinesse", stat: "dexterity" }
+  finesse: { label: "VAGABOND.AttackFinesse", stat: "dexterity" },
 };
 
 /**
@@ -63,7 +63,7 @@ VAGABOND.attackTypes = {
 VAGABOND.saves = {
   reflex: { label: "VAGABOND.SaveReflex", stats: ["dexterity", "awareness"] },
   endure: { label: "VAGABOND.SaveEndure", stats: ["might", "might"] },
-  will: { label: "VAGABOND.SaveWill", stats: ["reason", "presence"] }
+  will: { label: "VAGABOND.SaveWill", stats: ["reason", "presence"] },
 };
 
 /**
@@ -78,7 +78,7 @@ VAGABOND.spellDelivery = {
   cone: { label: "VAGABOND.DeliveryCone", cost: 2 },
   glyph: { label: "VAGABOND.DeliveryGlyph", cost: 2 },
   line: { label: "VAGABOND.DeliveryLine", cost: 2 },
-  sphere: { label: "VAGABOND.DeliverySphere", cost: 2 }
+  sphere: { label: "VAGABOND.DeliverySphere", cost: 2 },
 };
 
 /**
@@ -87,7 +87,7 @@ VAGABOND.spellDelivery = {
 VAGABOND.spellDuration = {
   instant: { label: "VAGABOND.DurationInstant", focus: false },
   focus: { label: "VAGABOND.DurationFocus", focus: true },
-  continual: { label: "VAGABOND.DurationContinual", focus: false }
+  continual: { label: "VAGABOND.DurationContinual", focus: false },
 };
 
 /**
@@ -101,7 +101,7 @@ VAGABOND.damageTypes = {
   cold: "VAGABOND.DamageCold",
   shock: "VAGABOND.DamageShock",
   poison: "VAGABOND.DamagePoison",
-  acid: "VAGABOND.DamageAcid"
+  acid: "VAGABOND.DamageAcid",
 };
 
 /**
@@ -115,7 +115,7 @@ VAGABOND.weaponProperties = {
   loading: "VAGABOND.PropertyLoading",
   brawl: "VAGABOND.PropertyBrawl",
   crude: "VAGABOND.PropertyCrude",
-  versatile: "VAGABOND.PropertyVersatile"
+  versatile: "VAGABOND.PropertyVersatile",
 };
 
 /**
@@ -125,7 +125,7 @@ VAGABOND.gripTypes = {
   "1h": "VAGABOND.Grip1H",
   "2h": "VAGABOND.Grip2H",
   versatile: "VAGABOND.GripVersatile",
-  fist: "VAGABOND.GripFist"
+  fist: "VAGABOND.GripFist",
 };
 
 /**
@@ -134,7 +134,7 @@ VAGABOND.gripTypes = {
 VAGABOND.armorTypes = {
   light: "VAGABOND.ArmorLight",
   heavy: "VAGABOND.ArmorHeavy",
-  shield: "VAGABOND.ArmorShield"
+  shield: "VAGABOND.ArmorShield",
 };
 
 /**
@@ -146,7 +146,7 @@ VAGABOND.sizes = {
   large: "VAGABOND.SizeLarge",
   huge: "VAGABOND.SizeHuge",
   giant: "VAGABOND.SizeGiant",
-  colossal: "VAGABOND.SizeColossal"
+  colossal: "VAGABOND.SizeColossal",
 };
 
 /**
@@ -160,7 +160,7 @@ VAGABOND.beingTypes = {
   beast: "VAGABOND.BeingBeast",
   outer: "VAGABOND.BeingOuter",
   primordial: "VAGABOND.BeingPrimordial",
-  undead: "VAGABOND.BeingUndead"
+  undead: "VAGABOND.BeingUndead",
 };
 
 /**
@@ -169,7 +169,7 @@ VAGABOND.beingTypes = {
 VAGABOND.zones = {
   frontline: "VAGABOND.ZoneFrontline",
   midline: "VAGABOND.ZoneMidline",
-  backline: "VAGABOND.ZoneBackline"
+  backline: "VAGABOND.ZoneBackline",
 };
 
 /**
@@ -186,7 +186,7 @@ VAGABOND.speedByDex = {
   4: 30,
   5: 30,
   6: 35,
-  7: 35
+  7: 35,
 };
 
 /**

module/tests/actor.test.mjs

@@ -0,0 +1,165 @@
+/**
+ * Actor Data Model Tests
+ *
+ * Tests for VagabondActor class and character/NPC data models.
+ * These tests verify derived value calculations, resource tracking,
+ * and data integrity.
+ */
+
+/**
+ * Register actor tests with Quench
+ * @param {Quench} quenchRunner - The Quench test runner instance
+ */
+export function registerActorTests(quenchRunner) {
+  quenchRunner.registerBatch(
+    "vagabond.actors.character",
+    (context) => {
+      const { describe, it, expect, beforeEach, afterEach } = context;
+
+      let testActor = null;
+
+      beforeEach(async () => {
+        // Create a fresh test actor before each test
+        testActor = await Actor.create({
+          name: "Test Character",
+          type: "character",
+          system: {
+            stats: {
+              might: { value: 5 },
+              dexterity: { value: 4 },
+              awareness: { value: 3 },
+              reason: { value: 4 },
+              presence: { value: 3 },
+              luck: { value: 2 },
+            },
+            level: 1,
+          },
+        });
+      });
+
+      afterEach(async () => {
+        // Clean up test actor after each test
+        if (testActor) {
+          await testActor.delete();
+          testActor = null;
+        }
+      });
+
+      describe("Derived Values", () => {
+        it("calculates Max HP as Might × Level", async () => {
+          expect(testActor.system.resources.hp.max).to.equal(5); // 5 × 1
+
+          await testActor.update({ "system.level": 3 });
+          expect(testActor.system.resources.hp.max).to.equal(15); // 5 × 3
+        });
+
+        it("calculates Speed based on Dexterity", async () => {
+          // DEX 4 = 30 ft speed
+          expect(testActor.system.speed.value).to.equal(30);
+
+          await testActor.update({ "system.stats.dexterity.value": 6 });
+          expect(testActor.system.speed.value).to.equal(35);
+
+          await testActor.update({ "system.stats.dexterity.value": 2 });
+          expect(testActor.system.speed.value).to.equal(25);
+        });
+
+        it("calculates Item Slots as 8 + Might", async () => {
+          expect(testActor.system.itemSlots.max).to.equal(13); // 8 + 5
+        });
+
+        it("calculates Save difficulties correctly", async () => {
+          // Reflex = DEX + AWR = 4 + 3 = 7, Difficulty = 20 - 7 = 13
+          expect(testActor.system.saves.reflex.difficulty).to.equal(13);
+
+          // Endure = MIT + MIT = 5 + 5 = 10, Difficulty = 20 - 10 = 10
+          expect(testActor.system.saves.endure.difficulty).to.equal(10);
+
+          // Will = RSN + PRS = 4 + 3 = 7, Difficulty = 20 - 7 = 13
+          expect(testActor.system.saves.will.difficulty).to.equal(13);
+        });
+
+        it("calculates Skill difficulties based on training", async () => {
+          // Untrained: 20 - stat
+          // Trained: 20 - (stat × 2)
+
+          // Arcana (RSN 4), untrained: 20 - 4 = 16
+          expect(testActor.system.skills.arcana.difficulty).to.equal(16);
+
+          // Set trained
+          await testActor.update({ "system.skills.arcana.trained": true });
+          // Trained: 20 - (4 × 2) = 12
+          expect(testActor.system.skills.arcana.difficulty).to.equal(12);
+        });
+      });
+
+      describe("Resource Tracking", () => {
+        it("tracks Fatigue from 0 to 5", async () => {
+          expect(testActor.system.resources.fatigue.value).to.equal(0);
+
+          await testActor.update({ "system.resources.fatigue.value": 3 });
+          expect(testActor.system.resources.fatigue.value).to.equal(3);
+
+          // Fatigue reduces item slots
+          expect(testActor.system.itemSlots.max).to.equal(10); // 13 - 3
+        });
+
+        it("tracks Current Luck up to Luck stat", async () => {
+          expect(testActor.system.resources.luck.max).to.equal(2);
+        });
+      });
+    },
+    { displayName: "Vagabond: Character Actors" }
+  );
+
+  quenchRunner.registerBatch(
+    "vagabond.actors.npc",
+    (context) => {
+      const { describe, it, expect, beforeEach, afterEach } = context;
+
+      let testNPC = null;
+
+      beforeEach(async () => {
+        testNPC = await Actor.create({
+          name: "Test Goblin",
+          type: "npc",
+          system: {
+            hd: 1,
+            hp: { value: 4, max: 4 },
+            tl: 0.8,
+            zone: "frontline",
+            morale: 6,
+            armor: 0,
+          },
+        });
+      });
+
+      afterEach(async () => {
+        if (testNPC) {
+          await testNPC.delete();
+          testNPC = null;
+        }
+      });
+
+      describe("NPC Stats", () => {
+        it("stores HD and HP independently", async () => {
+          expect(testNPC.system.hd).to.equal(1);
+          expect(testNPC.system.hp.max).to.equal(4);
+        });
+
+        it("stores Threat Level (TL)", async () => {
+          expect(testNPC.system.tl).to.equal(0.8);
+        });
+
+        it("stores Zone behavior", async () => {
+          expect(testNPC.system.zone).to.equal("frontline");
+        });
+
+        it("stores Morale score", async () => {
+          expect(testNPC.system.morale).to.equal(6);
+        });
+      });
+    },
+    { displayName: "Vagabond: NPC Actors" }
+  );
+}

module/tests/quench-init.mjs

@@ -0,0 +1,74 @@
+/**
+ * Quench Test Registration
+ *
+ * This module registers all Vagabond RPG test batches with the Quench testing framework.
+ * Tests are organized by domain: actors, items, rolls, effects.
+ *
+ * @see https://github.com/Ethaks/FVTT-Quench
+ */
+
+// Import test modules
+// import { registerActorTests } from "./actor.test.mjs";
+// import { registerItemTests } from "./item.test.mjs";
+// import { registerRollTests } from "./rolls.test.mjs";
+// import { registerEffectTests } from "./effects.test.mjs";
+
+/**
+ * Register all Vagabond test batches with Quench
+ * Called from the main system init when Quench is available
+ * @param {Quench} quenchRunner - The Quench test runner instance
+ */
+export function registerQuenchTests(quenchRunner) {
+  // Register placeholder test batch to verify Quench integration
+  quenchRunner.registerBatch(
+    "vagabond.sanity",
+    (context) => {
+      const { describe, it, expect } = context;
+
+      describe("Vagabond System Sanity Checks", () => {
+        it("should have CONFIG.VAGABOND defined", () => {
+          expect(CONFIG.VAGABOND).to.exist;
+        });
+
+        it("should have all six stats configured", () => {
+          const stats = CONFIG.VAGABOND.stats;
+          expect(stats).to.have.property("might");
+          expect(stats).to.have.property("dexterity");
+          expect(stats).to.have.property("awareness");
+          expect(stats).to.have.property("reason");
+          expect(stats).to.have.property("presence");
+          expect(stats).to.have.property("luck");
+        });
+
+        it("should have all twelve skills configured", () => {
+          const skills = CONFIG.VAGABOND.skills;
+          expect(Object.keys(skills)).to.have.length(12);
+        });
+
+        it("should have spell delivery types configured", () => {
+          const delivery = CONFIG.VAGABOND.spellDelivery;
+          expect(delivery.touch.cost).to.equal(0);
+          expect(delivery.aura.cost).to.equal(2);
+          expect(delivery.sphere.cost).to.equal(2);
+        });
+
+        it("should calculate correct speed by DEX", () => {
+          const speedByDex = CONFIG.VAGABOND.speedByDex;
+          expect(speedByDex[2]).to.equal(25);
+          expect(speedByDex[4]).to.equal(30);
+          expect(speedByDex[6]).to.equal(35);
+        });
+      });
+    },
+    { displayName: "Vagabond: Sanity Checks" }
+  );
+
+  // Register domain-specific test batches (uncomment as implemented)
+  // registerActorTests(quenchRunner);
+  // registerItemTests(quenchRunner);
+  // registerRollTests(quenchRunner);
+  // registerEffectTests(quenchRunner);
+
+  // eslint-disable-next-line no-console
+  console.log("Vagabond RPG | Quench tests registered");
+}

module/vagabond.mjs

@@ -17,6 +17,9 @@ import { VAGABOND } from "./helpers/config.mjs";
 // Import helper functions
 // import { preloadHandlebarsTemplates } from "./helpers/templates.mjs";
 
+// Import test registration (for Quench)
+import { registerQuenchTests } from "./tests/quench-init.mjs";
+
 /* -------------------------------------------- */
 /*  Foundry VTT Initialization                  */
 /* -------------------------------------------- */
@@ -24,7 +27,8 @@ import { VAGABOND } from "./helpers/config.mjs";
 /**
  * Init hook - runs once when Foundry initializes
  */
-Hooks.once("init", function() {
+Hooks.once("init", () => {
+  // eslint-disable-next-line no-console
   console.log("Vagabond RPG | Initializing Vagabond RPG System");
 
   // Add custom constants for configuration
@@ -59,7 +63,8 @@ Hooks.once("init", function() {
 /**
  * Ready hook - runs when Foundry is fully loaded
  */
-Hooks.once("ready", function() {
+Hooks.once("ready", () => {
+  // eslint-disable-next-line no-console
   console.log("Vagabond RPG | System Ready");
 
   // Display welcome message for GMs
@@ -76,64 +81,68 @@ Hooks.once("ready", function() {
 /**
  * Define Handlebars helpers used throughout the system
  */
-Hooks.once("init", function() {
+Hooks.once("init", () => {
   // Multiply helper for formulas
-  Handlebars.registerHelper("multiply", function(a, b) {
+  Handlebars.registerHelper("multiply", (a, b) => Number(a) * Number(b));
-    return Number(a) * Number(b);
-  });
 
   // Subtract helper
-  Handlebars.registerHelper("subtract", function(a, b) {
+  Handlebars.registerHelper("subtract", (a, b) => Number(a) - Number(b));
-    return Number(a) - Number(b);
-  });
 
   // Calculate difficulty (20 - stat or 20 - stat*2 if trained)
-  Handlebars.registerHelper("difficulty", function(stat, trained) {
+  Handlebars.registerHelper("difficulty", (stat, trained) => {
     const statValue = Number(stat) || 0;
-    return trained ? 20 - (statValue * 2) : 20 - statValue;
+    return trained ? 20 - statValue * 2 : 20 - statValue;
   });
 
   // Check if value equals comparison
-  Handlebars.registerHelper("eq", function(a, b) {
+  Handlebars.registerHelper("eq", (a, b) => a === b);
-    return a === b;
-  });
 
   // Check if value is greater than
-  Handlebars.registerHelper("gt", function(a, b) {
+  Handlebars.registerHelper("gt", (a, b) => Number(a) > Number(b));
-    return Number(a) > Number(b);
-  });
 
   // Check if value is less than
-  Handlebars.registerHelper("lt", function(a, b) {
+  Handlebars.registerHelper("lt", (a, b) => Number(a) < Number(b));
-    return Number(a) < Number(b);
-  });
 
   // Concatenate strings
-  Handlebars.registerHelper("concat", function(...args) {
+  Handlebars.registerHelper("concat", (...args) => {
     // Remove the Handlebars options object from args
     args.pop();
     return args.join("");
   });
 
   // Capitalize first letter
-  Handlebars.registerHelper("capitalize", function(str) {
+  Handlebars.registerHelper("capitalize", (str) => {
     if (typeof str !== "string") return "";
     return str.charAt(0).toUpperCase() + str.slice(1);
   });
 
   // Format number with sign (+/-)
-  Handlebars.registerHelper("signedNumber", function(num) {
+  Handlebars.registerHelper("signedNumber", (num) => {
     const n = Number(num) || 0;
     return n >= 0 ? `+${n}` : `${n}`;
   });
 });
 
+/* -------------------------------------------- */
+/*  Quench Test Registration                    */
+/* -------------------------------------------- */
+
+/**
+ * Register tests with the Quench testing framework if available.
+ * Quench provides in-Foundry testing using Mocha + Chai.
+ * @see https://github.com/Ethaks/FVTT-Quench
+ */
+Hooks.once("quenchReady", (quenchRunner) => {
+  registerQuenchTests(quenchRunner);
+});
+
 /* -------------------------------------------- */
 /*  Hot Reload Support (Development)            */
 /* -------------------------------------------- */
 
 if (import.meta.hot) {
-  import.meta.hot.accept((newModule) => {
+  import.meta.hot.accept((_newModule) => {
+    // eslint-disable-next-line no-console
     console.log("Vagabond RPG | Hot reload triggered");
   });
 }

package.json

@@ -6,6 +6,10 @@
     "build": "sass styles/scss/vagabond.scss styles/vagabond.css --style=compressed",
     "watch": "sass styles/scss/vagabond.scss styles/vagabond.css --watch --style=expanded --source-map",
     "lint": "eslint module/",
+    "lint:fix": "eslint module/ --fix",
+    "format": "prettier --write \"module/**/*.mjs\" \"styles/**/*.scss\" \"lang/**/*.json\" \"*.json\" \"*.md\"",
+    "format:check": "prettier --check \"module/**/*.mjs\" \"styles/**/*.scss\" \"lang/**/*.json\" \"*.json\" \"*.md\"",
+    "prepare": "husky",
     "release": "npm run build && zip -r vagabond.zip system.json module/ templates/ styles/vagabond.css lang/ packs/ assets/ LICENSE README.md"
   },
   "repository": {
@@ -19,8 +23,26 @@
   },
   "homepage": "https://github.com/calcorum/vagabond-rpg-foundryvtt#readme",
   "devDependencies": {
-    "sass": "^1.69.0",
+    "eslint": "^8.57.0",
-    "eslint": "^8.56.0"
+    "husky": "^9.1.0",
+    "lint-staged": "^15.2.0",
+    "prettier": "^3.3.0",
+    "sass": "^1.69.0"
+  },
+  "lint-staged": {
+    "module/**/*.mjs": [
+      "eslint --fix",
+      "prettier --write"
+    ],
+    "styles/**/*.scss": [
+      "prettier --write"
+    ],
+    "lang/**/*.json": [
+      "prettier --write"
+    ],
+    "*.{json,md}": [
+      "prettier --write"
+    ]
   },
   "type": "module"
 }

styles/scss/_base.scss

@@ -10,7 +10,9 @@
   color: $color-text-primary;
 
   // Box sizing
-  *, *::before, *::after {
+  *,
+  *::before,
+  *::after {
     box-sizing: border-box;
   }
 
@@ -29,7 +31,12 @@
   }
 
   // Headings
-  h1, h2, h3, h4, h5, h6 {
+  h1,
+  h2,
+  h3,
+  h4,
+  h5,
+  h6 {
     font-family: $font-family-header;
     font-weight: $font-weight-bold;
     line-height: $line-height-tight;
@@ -37,12 +44,24 @@
     margin: 0 0 $spacing-2 0;
   }
 
-  h1 { font-size: $font-size-4xl; }
+  h1 {
-  h2 { font-size: $font-size-3xl; }
+    font-size: $font-size-4xl;
-  h3 { font-size: $font-size-2xl; }
+  }
-  h4 { font-size: $font-size-xl; }
+  h2 {
-  h5 { font-size: $font-size-lg; }
+    font-size: $font-size-3xl;
-  h6 { font-size: $font-size-base; }
+  }
+  h3 {
+    font-size: $font-size-2xl;
+  }
+  h4 {
+    font-size: $font-size-xl;
+  }
+  h5 {
+    font-size: $font-size-lg;
+  }
+  h6 {
+    font-size: $font-size-base;
+  }
 
   // Paragraphs
   p {
@@ -54,7 +73,8 @@
   }
 
   // Lists
-  ul, ol {
+  ul,
+  ol {
     margin: 0 0 $spacing-4 0;
     padding-left: $spacing-6;
   }
@@ -76,7 +96,8 @@
     margin-bottom: $spacing-4;
   }
 
-  th, td {
+  th,
+  td {
     padding: $spacing-2 $spacing-3;
     text-align: left;
     border-bottom: 1px solid $color-border-light;
@@ -123,14 +144,13 @@
 .sheet.vagabond {
   @include custom-scrollbar;
   background: $color-parchment;
-  background-image:
+  background-image: linear-gradient(
-    linear-gradient(
+    to bottom,
-      to bottom,
+    rgba($color-parchment-light, 0.3) 0%,
-      rgba($color-parchment-light, 0.3) 0%,
+    transparent 5%,
-      transparent 5%,
+    transparent 95%,
-      transparent 95%,
+    rgba($color-parchment-dark, 0.3) 100%
-      rgba($color-parchment-dark, 0.3) 100%
+  );
-    );
 }
 
 // Window header customization

styles/scss/_variables.scss

@@ -11,29 +11,29 @@ $color-parchment-dark: #d4c4a8;
 $color-parchment-darker: #c4b08c;
 
 // Text colors (high contrast)
-$color-text-primary: #2c2416;      // Main text - dark brown/black
+$color-text-primary: #2c2416; // Main text - dark brown/black
-$color-text-secondary: #4a3f2f;    // Secondary text
+$color-text-secondary: #4a3f2f; // Secondary text
-$color-text-muted: #6b5d4d;        // Muted/disabled text
+$color-text-muted: #6b5d4d; // Muted/disabled text
-$color-text-inverse: #f5f0e1;      // Text on dark backgrounds
+$color-text-inverse: #f5f0e1; // Text on dark backgrounds
 
 // Accent colors
-$color-accent-primary: #8b4513;    // Saddle brown - primary actions
+$color-accent-primary: #8b4513; // Saddle brown - primary actions
-$color-accent-secondary: #654321;  // Dark brown - secondary
+$color-accent-secondary: #654321; // Dark brown - secondary
-$color-accent-highlight: #cd853f;  // Peru - highlights/hover
+$color-accent-highlight: #cd853f; // Peru - highlights/hover
 
 // Semantic colors
-$color-success: #2d5a27;           // Dark green - success/healing
+$color-success: #2d5a27; // Dark green - success/healing
-$color-danger: #8b0000;            // Dark red - damage/danger
+$color-danger: #8b0000; // Dark red - damage/danger
-$color-warning: #b8860b;           // Dark goldenrod - warnings
+$color-warning: #b8860b; // Dark goldenrod - warnings
-$color-info: #2f4f4f;              // Dark slate gray - info
+$color-info: #2f4f4f; // Dark slate gray - info
 
 // Stat colors (for visual distinction)
-$color-might: #8b0000;             // Red - strength/power
+$color-might: #8b0000; // Red - strength/power
-$color-dexterity: #228b22;         // Green - agility
+$color-dexterity: #228b22; // Green - agility
-$color-awareness: #4169e1;         // Royal blue - perception
+$color-awareness: #4169e1; // Royal blue - perception
-$color-reason: #9932cc;            // Purple - intellect
+$color-reason: #9932cc; // Purple - intellect
-$color-presence: #daa520;          // Goldenrod - charisma
+$color-presence: #daa520; // Goldenrod - charisma
-$color-luck: #20b2aa;              // Light sea green - fortune
+$color-luck: #20b2aa; // Light sea green - fortune
 
 // Borders
 $color-border: #8b7355;
@@ -46,19 +46,19 @@ $shadow-medium: rgba(0, 0, 0, 0.2);
 $shadow-dark: rgba(0, 0, 0, 0.3);
 
 // Typography
-$font-family-header: 'Modesto Condensed', 'Roboto Slab', 'Georgia', serif;
+$font-family-header: "Modesto Condensed", "Roboto Slab", "Georgia", serif;
-$font-family-body: 'Signika', 'Roboto', 'Helvetica Neue', sans-serif;
+$font-family-body: "Signika", "Roboto", "Helvetica Neue", sans-serif;
-$font-family-mono: 'Roboto Mono', 'Consolas', monospace;
+$font-family-mono: "Roboto Mono", "Consolas", monospace;
 
 // Font sizes (using rem for accessibility)
-$font-size-xs: 0.75rem;    // 12px
+$font-size-xs: 0.75rem; // 12px
-$font-size-sm: 0.875rem;   // 14px
+$font-size-sm: 0.875rem; // 14px
-$font-size-base: 1rem;     // 16px
+$font-size-base: 1rem; // 16px
-$font-size-lg: 1.125rem;   // 18px
+$font-size-lg: 1.125rem; // 18px
-$font-size-xl: 1.25rem;    // 20px
+$font-size-xl: 1.25rem; // 20px
-$font-size-2xl: 1.5rem;    // 24px
+$font-size-2xl: 1.5rem; // 24px
-$font-size-3xl: 1.875rem;  // 30px
+$font-size-3xl: 1.875rem; // 30px
-$font-size-4xl: 2.25rem;   // 36px
+$font-size-4xl: 2.25rem; // 36px
 
 // Font weights
 $font-weight-normal: 400;
@@ -73,14 +73,14 @@ $line-height-relaxed: 1.75;
 
 // Spacing scale
 $spacing-0: 0;
-$spacing-1: 0.25rem;   // 4px
+$spacing-1: 0.25rem; // 4px
-$spacing-2: 0.5rem;    // 8px
+$spacing-2: 0.5rem; // 8px
-$spacing-3: 0.75rem;   // 12px
+$spacing-3: 0.75rem; // 12px
-$spacing-4: 1rem;      // 16px
+$spacing-4: 1rem; // 16px
-$spacing-5: 1.25rem;   // 20px
+$spacing-5: 1.25rem; // 20px
-$spacing-6: 1.5rem;    // 24px
+$spacing-6: 1.5rem; // 24px
-$spacing-8: 2rem;      // 32px
+$spacing-8: 2rem; // 32px
-$spacing-10: 2.5rem;   // 40px
+$spacing-10: 2.5rem; // 40px
 
 // Border radius
 $radius-sm: 2px;

styles/scss/chat/_chat-cards.scss

@@ -144,7 +144,8 @@
 
 // Animation
 @keyframes pulse {
-  0%, 100% {
+  0%,
+  100% {
     transform: scale(1);
   }
   50% {

styles/scss/components/_forms.scss

@@ -97,7 +97,8 @@
         margin-right: $spacing-2;
       }
 
-      input, select {
+      input,
+      select {
         flex: 1;
         max-width: 200px;
       }

styles/scss/vagabond.scss

@@ -2,23 +2,23 @@
 // ==========================================
 
 // Configuration
-@import 'variables';
+@import "variables";
-@import 'mixins';
+@import "mixins";
 
 // Base styles
-@import 'base';
+@import "base";
 
 // Components
-@import 'components/buttons';
+@import "components/buttons";
-@import 'components/forms';
+@import "components/forms";
-@import 'components/tabs';
+@import "components/tabs";
 
 // Sheets
-@import 'sheets/actor-sheet';
+@import "sheets/actor-sheet";
-@import 'sheets/item-sheet';
+@import "sheets/item-sheet";
 
 // Dialogs
-@import 'dialogs/roll-dialog';
+@import "dialogs/roll-dialog";
 
 // Chat
-@import 'chat/chat-cards';
+@import "chat/chat-cards";

system.json

@@ -109,7 +109,16 @@
     {
       "name": "Vagabond RPG",
       "sorting": "a",
-      "packs": ["ancestries", "classes", "spells", "perks", "weapons", "armor", "equipment", "bestiary"]
+      "packs": [
+        "ancestries",
+        "classes",
+        "spells",
+        "perks",
+        "weapons",
+        "armor",
+        "equipment",
+        "bestiary"
+      ]
     }
   ],
   "socket": false,