a Libconfig Parser for js

A fork of the incredibly useful Libconfig Parser by TitanRO

What is this?

Parser and serializer for libconfig files of the Hercules emulator.

Installation

Install libconfig-parser directly from NPM

npm install @csnvrag/libconfig-parser

Or from Github

npm install https://github.com/csnv/libconfig-parser-js.git

API

parseFile (filepath, basedir)

Parses the .conf file specified in filepath, constructing the JavaScript value or object described by the file. basedir must be the root folder of the project.

writeFile (filepath, basedir, content [, options])

Converts the javascript value of content into valid libconfig file and saves it in the specified filepath under basedir.

Options:

• autodetect (true by default): Automatically detect the type of arrays in content. Set to false if the autodetection of Lists fails and you wish to manually distinguish between Lists and normal arrays.

Caveats

When dealing with multiline scripts enclosed by <" and "> this library uses the custom Script class, use it like a regular String primitive. Once serialized into a config file, <" and "> are added automatically.

Update script of an item

myItem.Script = new Script(" bonus bDex,1; ")

Output:

{
	...
	Script: <"  bonus bDex,1; ">
}

Similarly, the List class is added for those arrays enclosed by ( and ). Remember, the way libconfig works is:

• Array: Enclosed by [ and ]. Holds items of scalar values (primitives).
• List: Enclosed by ( and ). Holds items of any value. This class is not mandatory if the autodetect option is set to true.

Example creating a new list:

const myItemFile = {
    item_db: new List( // Or List.from([...]) to convert from an existing array
        {  
            Id: 1,
            Name: "Random Item",
            Loc: [ "EQP_HEAD_TOP", "EQP_HEAD_MID" ]
        }
    )
}

Output file:

item_db: (
    {  
        Id: 1
        Name: "Random Item"
        Loc: [
            "EQP_HEAD_TOP",
            "EQP_HEAD_MID"
        ]
    }
)