Adds ResultDocument to HotChocolate Core

.devcontainer/backend/devcontainer.json

@@ -1,15 +1,34 @@
 {
   "name": "ChilliCream Backend",
   "build": {
-      "dockerfile": "dockerfile",
-      "context": "."
+    "dockerfile": "dockerfile",
+    "context": "."
   },
   "features": {
-      "ghcr.io/devcontainers/features/docker-in-docker:2": {
-          "version": "latest",
-          "enableNonRootDocker": "true",
-          "moby": "true"
-      }
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "version": "latest",
+      "enableNonRootDocker": "true",
+      "moby": "true"
+    }
   },
-  "postCreateCommand": "./init.sh"
+  "postCreateCommand": "./init.sh",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "davidanson.vscode-markdownlint",
+        "ms-dotnettools.csdevkit",
+        "EditorConfig.EditorConfig",
+        "dbaeumer.vscode-eslint",
+        "streetsidesoftware.code-spell-checker",
+        "graphql.vscode-graphql",
+        "ms-dotnettools.csharp",
+        "esbenp.prettier-vscode",
+        "anthropic.claude-code",
+        "openai.chatgpt"
+      ],
+      "settings": {
+        "dotnet.defaultSolution": "src/All.slnx"
+      }
+    }
+  }
 }

.gitignore

@@ -327,3 +327,4 @@ packages.lock.json
 
 Directory.Build.user.props
 .generated/
+.claude/

AGENTS.md

@@ -0,0 +1,238 @@
+# AGENTS.md - OpenAI Codex Configuration
+
+This file provides guidance to OpenAI Codex and other AI coding agents when working with this repository.
+
+## Project Summary
+
+**ChilliCream GraphQL Platform** - A comprehensive GraphQL ecosystem for .NET
+
+| Product         | Description                                            |
+| --------------- | ------------------------------------------------------ |
+| Hot Chocolate   | GraphQL server framework                               |
+| Strawberry Shake| Type-safe GraphQL client                               |
+| Green Donut     | Data fetching primitives (DataLoader, pagination, etc.)|
+| Nitro           | GraphQL IDE                                            |
+
+## Setup Instructions
+
+### Using Devcontainer (Recommended)
+
+This repository includes a devcontainer (`.devcontainer/`) with everything pre-installed:
+
+- .NET SDKs 6, 7, 8, 9, 10
+- Node.js LTS + Yarn
+- GitHub CLI + Azure CLI
+- Docker-in-docker support
+
+The devcontainer automatically runs `init.sh` on creation - no manual setup needed.
+
+### Manual Setup
+
+If not using devcontainer, initialize first:
+
+```bash
+./init.sh
+```
+
+This restores website packages (yarn) and .NET packages.
+
+### Build
+
+```bash
+./build.sh compile
+```
+
+### Test
+
+```bash
+./build.sh test
+```
+
+### Single Project Build
+
+```bash
+dotnet build src/HotChocolate/Core/src/Types/HotChocolate.Types.csproj
+```
+
+## Repository Layout
+
+```text
+src/All.slnx                   # Master solution (244 projects)
+
+src/HotChocolate/              # GraphQL Server
+  Core/
+    Abstractions/              # Interfaces, contracts
+    Execution/                 # Query execution
+    Types/                     # Type system
+    Validation/                # Query validation
+    Subscriptions/             # Real-time updates
+  AspNetCore/                  # HTTP integration
+  Language/                    # Parser, syntax tree
+  Fusion-vnext/                # Distributed GraphQL
+  Data/                        # Database integrations
+
+src/GreenDonut/                # Data fetching primitives
+src/StrawberryShake/           # GraphQL client
+src/CookieCrumble/             # Snapshot testing
+
+website/                       # Documentation (Gatsby)
+templates/                     # Project templates
+.build/                        # Build scripts (Nuke)
+```
+
+## Tech Stack
+
+| Component | Technology     |
+| --------- | -------------- |
+| Runtime   | .NET 8/9/10    |
+| SDK       | 10.0.100       |
+| Build     | Nuke.Build     |
+| Tests     | xUnit          |
+| Snapshots | CookieCrumble  |
+| Docs      | Gatsby + React |
+
+## Coding Standards
+
+### C# Conventions
+
+- File-scoped namespaces: `namespace HotChocolate.Types;`
+- 4-space indentation
+- Use records for immutable types
+- Expression-bodied members preferred
+- No trailing whitespace
+
+### Naming Conventions
+
+- Projects: `HotChocolate.{Feature}`
+- Tests: `HotChocolate.{Feature}.Tests`
+- Interfaces: `I{Name}` prefix
+- Async methods: `{Name}Async` suffix
+
+### File Organization
+
+- One type per file (generally)
+- Test files mirror source structure
+- Snapshots in `__snapshots__/` folders
+
+## Testing Guidelines
+
+### Running Tests
+
+```bash
+# All tests
+./build.sh test
+
+# Specific project
+dotnet test src/HotChocolate/Core/test/Types.Tests/
+
+# Specific test
+dotnet test --filter "FullyQualifiedName~MyTestName"
+```
+
+### Snapshot Testing
+
+- Uses CookieCrumble library
+- Snapshots stored in `__snapshots__/`
+- Update snapshots by deleting old file and re-running test
+
+### Test Structure
+
+```csharp
+[Fact]
+public async Task MyFeature_Should_WorkCorrectly()
+{
+    // Arrange
+    var schema = await new ServiceCollection()
+        .AddGraphQL()
+        .AddQueryType<Query>()
+        .BuildSchemaAsync();
+
+    // Act
+    var result = await schema.ExecuteAsync("{ field }");
+
+    // Assert
+    result.MatchSnapshot();
+}
+```
+
+## Key Abstractions
+
+### GraphQL Types
+
+```csharp
+public class BookType : ObjectType<Book>
+{
+    protected override void Configure(IObjectTypeDescriptor<Book> descriptor)
+    {
+        descriptor.Field(b => b.Title).Type<NonNullType<StringType>>();
+    }
+}
+```
+
+### DataLoader
+
+```csharp
+public class BookByIdDataLoader : BatchDataLoader<int, Book>
+{
+    protected override async Task<IReadOnlyDictionary<int, Book>> LoadBatchAsync(
+        IReadOnlyList<int> keys, CancellationToken ct)
+    {
+        // Batch load implementation
+    }
+}
+```
+
+### Resolvers
+
+```csharp
+public class Query
+{
+    public Book GetBook([Service] IBookRepository repo, int id)
+        => repo.GetById(id);
+}
+```
+
+## Important Paths
+
+| Path                 | Purpose              |
+| -------------------- | -------------------- |
+| `src/All.slnx`       | Open this in IDE     |
+| `global.json`        | .NET SDK version     |
+| `.editorconfig`      | Code style rules     |
+| `.build/Build.csproj`| Build configuration  |
+| `website/`           | Documentation source |
+
+## Common Modifications
+
+### Add New Type Extension
+
+1. Create in `src/HotChocolate/Core/src/Types/Types/`
+2. Add tests in `src/HotChocolate/Core/test/Types.Tests/`
+3. Export from appropriate namespace
+
+### Add Database Integration
+
+1. Create project in `src/HotChocolate/Data/`
+2. Reference `HotChocolate.Execution`
+3. Implement `IQueryableExecutable` or similar
+
+### Modify Execution Pipeline
+
+1. Changes go in `src/HotChocolate/Core/src/Execution/`
+2. Middleware in `Processing/` directory
+3. Add tests covering the pipeline stage
+
+## Troubleshooting
+
+| Issue             | Solution                                   |
+| ----------------- | ------------------------------------------ |
+| Build fails       | Run `./init.sh` first                      |
+| Missing packages  | Run `./build.sh restore`                   |
+| Snapshot mismatch | Check `__snapshots__/` for expected output |
+| SDK not found     | Install .NET SDK 10.0.100                  |
+
+## Links
+
+- Documentation: `website/src/docs/`
+- Examples: `templates/`
+- Build scripts: `.build/`