JSON Parser Generator DSL
A Visual Studio Code extension that provides syntax highlighting for .val files used in JSON-based parser or form generator DSLs.
✨ Features
✅ Syntax highlighting for:
- Form declarations (
@MyForm )
- Field definitions (
fieldName:type )
- Type references (
: @OtherForm )
- Spread syntax (
...MyForm )
- Built-in types (
string , int , decimal , etc.)
- Modifiers (
option , valid , array )
- Comments with
#
🎨 Includes a custom theme: VAL Theme Colorful
Subtle, professional highlighting with clean color separation
🧩 File Support
- Recognizes
.val files
- Language ID:
jsonpgdsl
- Adds a custom grammar and theme
📦 How to Use
Install from VSIX
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