NBT-Parser

Minecraft NBT (NamedBinary Tags) parser for Node.js

Supports

• Java & Bedrock(Not tested) edition
• Parsing NBT / SNBT / JSON
• Dumping NBT / SNBT / JSON
• SNBT Numbers: 1.1e-2f, 0b1ub
• SNBT Operations: bool(1), uuid(00000000-0000-0000-0000-000000000000)

WIP

• String escape \N{Name}

Installation

npm install nbt-parser

Usage

// Import
import { ... } from "nbt-parser";

// Parsing NBT
const tag: Tag = deserializeJsonToTag({key: "value"});
const tag: Tag = deserializeNBTToTag(new Uint8Array([...]), "java");
const tag: Tag = deserializeSNBTToTag("{key:value}");

const payload: AbstractPayload<any> = deserializeJsonToPayload("value");
const payload: AbstractPayload<any> = deserializeNBTToPayload(new Uint8Array([...]), "java");
const payload: AbstractPayload<any> = deserializeSNBTToPayload("true");

// Creating tags and payloads
const payload = new IntPayload(123);
const tag = new Tag("name", payload);
const rootTag = new Tag("", new CompoundPayload([tag]), true); // root tag must be compound with empty name

// Using Tags and Payloads
const tagName: String = tag.name;
const payload: AbstractPayload<any> = tag.payload;
const isRootTag: Boolean = tag.root;
tag.toJSON();
tag.toNBT("gzip", "java");
tag.toSNBT("formatted");

payload.toJSON();
payload.toNBT("gzip", "java");
payload.toSNBT("formatted");

highlight.js

For SNBT highlighting, see highlightjs-snbt