Atscript - Annotate Things

Atscript is a type-centric language designed to extend TypeScript with annotations. It introduces a .as file format that supports interfaces, types, and annotations (decorators starting with @).

Features

• Type-safe annotation system
• Imports and exports similar to TypeScript
• VSCode extension for syntax highlighting, diagnostics, completions, and hovers
• Core parsing and AST generation
• Plugin support for extended functionalities (e.g., MongoDB integration, validation)
• Configurable .as file processing

Usage

You can define types and interfaces with annotations in .as files:

@mongo.collection 'users'
export interface User {
    @label 'User ID'
    id: string

    @label 'User Name'
    name: string

    @label 'Email'
    email: string

    @expect.min 18
    age: number.int
}

Configuration

Atscript allows defining a configuration file (atscript.config.js):

Roadmap

• VSCode extension (syntax highlighting, diagnostics, completions)
• Core parsing and AST generation
• Watch for config file changes
• Generate .d.ts files from .as files
• Generate TypeScript classes from interfaces
• Plugin system
• Basic Validations
• MongoDB Sync Index

License

MIT