greyscript-transpiler

A transpiler for GreyScript (the Grey Hack flavour of MiniScript) written in TypeScript. It extends greybel-transpiler with GreyScript-specific parsing and code generation via greyscript-core.

Features

• Extends greybel-transpiler with GreyScript-aware AST handling
• Three build modes: default, beautify, and uglify
• Automatic dependency resolution for #include and #import directives
• Variable and module namespace obfuscation
• Environment variable injection at transpile time
• DirectTranspiler for quick single-file transpilation without resource loading
• Transpiler for full multi-file builds with dependency graphs and installer output
• Optional processImportPathCallback for custom import path rewriting
• Written in TypeScript with type definitions included

Install

npm install greyscript-transpiler

Usage

Single file (DirectTranspiler)

import { DirectTranspiler, BuildType } from 'greyscript-transpiler';

const result = new DirectTranspiler({
  code: 'print "hello world"',
  buildType: BuildType.BEAUTIFY,
  obfuscation: false
}).parse();

console.log(result);

Multi-file project (Transpiler)

import { Transpiler, BuildType } from 'greyscript-transpiler';

const result = await new Transpiler({
  target: '/path/to/main.src',
  buildType: BuildType.DEFAULT,
  obfuscation: true,
  installer: true,
  environmentVariables: new Map([['VERSION', '"1.0.0"']])
}).parse();

// result is a record of output filename to transpiled code
console.log(result);

Build Types

| Type | Description | |------|-------------| | BuildType.DEFAULT | Emits code with minimal transformation | | BuildType.BEAUTIFY | Pretty-prints the output with configurable indentation | | BuildType.UGLIFY | Minifies the output for smaller file size |

Testing

npm test