ScriptPacker

Package multiple Lua, Wren, Squirrel, Javascript, or ChaiScript scripts together into one bundle, through JavaScript.

Features

• Lua require "MyModule"
• Squirrel import("MyModule")
• Wren import "MyModule"
• Gravity #include "MyModule.gravity"
• ChaiScript require("MyModule")
• JavaScript require("MyModule")
• Retains dependency tree
• Relative import paths

Installation

npm i -g scriptpacker

Usage

scriptpacker build [input]

Build the given file

Positionals:
  input  The input file to build                         [default: "index.wren"]

Options:
  --version     Show version number                                    [boolean]
  --help        Show help                                              [boolean]
  --output, -o  Where to write the file       [string] [default: "packed.<ext>"]
  --minify, -m  Minify the output                     [boolean] [default: false]
  --prefix, -p  Text to prefix the output                 [string] [default: ""]

Example

1. Create a script file to import, Unicorn.wren for example:

   class Unicorn {
   	construct new() {
   		System.print("Greetings.")
   	}
   	run() {
   		System.print("Running!")
   	}
   }
   

2. Use import to bundle the module:

   import "Unicorn"
   // In Squirrel, it would be: import("Unicorn")
   // Use the imported class.
   var unicorn = Unicorn.new()
   unicorn.run()
   

3. Run the build command

   scriptpack build index.wren --output=packed.wren
   

4. See the resulting packed.wren

   // Unicorn.wren
   class Unicorn {
   	construct new() {
   		System.print("Greetings.")
   	}
   	run() {
   		System.print("Running!")
   	}
   }
   // Game.wren
   // import "Unicorn"
   var unicorn = Unicorn.new()
   unicorn.run()
   

Documentation

The following are examples of loading the Unicorn script across the different languages...

Lua

require "Unicorn"

// ... or
require("Unicorn")

Wren

import "Unicorn"

Squirrel

import("Unicorn")

ChaiScript

require("Unicorn")

JavaScript

require("Unicorn")

Gravity

#include "Unicorn.gravity"