# Step Into Vision Example Code

This repo is my workspace for Example Code for [Step Into Vision]([url](https://stepinto.vision)).

-  All labs are posted as articles on the site: [https://stepinto.vision/category/labs/](https://stepinto.vision/category/example-code/)
-  To see the code for a given example, look in `Step Into Examples/Examples`
-  Some examples require full Xcode project. Those are in another repo: https://github.com/radicalappdev/Step-Into-Example-Projects

I'm not currently accepting pull requests. If you would like to suggest an example, please contact me. Links are in ny GitHub profile.

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## Auto-generating the Example list

The huge switch and `ModelData` array are now generated from the example files themselves.

Each example already has a short metadata header the generator reads:

```swift
//  Title: Example150
//  Subtitle: Something cool
//  Description: A short description
//  Type: Volume   // Window | Window Alt | Volume | Space | Space Full
//  Featured: false
//  Success: true
```

Regenerate the registry (`App/Generated/ExampleRegistry.swift`) any time you add or change examples:

```bash
xcrun swift Tools/generate_examples.swift
```

If you want Xcode to trigger this for you, add a **Run Script build phase** (runs on every build):
- Select the app target → Build Phases → + → New Run Script Phase.  
- Paste:
  ```bash
  set -euo pipefail
  SRC="$SRCROOT/Step Into Example Code/Examples"
  OUT="$SRCROOT/Step Into Example Code/App/Generated/ExampleRegistry.swift"
  xcrun --sdk macosx swift "$SRCROOT/Tools/generate_examples.swift" --src "$SRC" --out "$OUT"
  ```
- Drag it before “Compile Sources”.
- Inputs: `$(SRCROOT)/Tools/generate_examples.swift`, `$(SRCROOT)/Step Into Example Code/Examples`  
  Output: `$(SRCROOT)/Step Into Example Code/App/Generated/ExampleRegistry.swift`
- To avoid Xcode sandbox blocks, set **Build Settings → User Script Sandboxing (ENABLE_USER_SCRIPT_SANDBOXING)** to **No** (you can limit this to Debug).