OriginByte JS SDK

Javascript/Typescript SDK to work with Origin Byte NFT protocol.

Please note: The project is in an active development stage. Hence, some methods might change dramatically.

Installation

yarn add @originbyte/js-sdk

or

npm add  @originbyte/js-sdk

Usage

The main point of the SDK is NftClient class. It provides all necessary methods to fetch the data from the blockchain and build transactions to interact with the contract. However, under the hood, the NftClient data fetcher uses the idea of a parsers' approach: you can create your own parser and fetch any data from the blockchain - by user wallet address or directly by Object ID.

The parser, by itself, is an object which implements an interface:

export interface SuiObjectParser<RpcResponse, DataModel> {
  parser: (
    typedData: RpcResponse,
    suiObject: SuiObject,
    rpcResponse: GetObjectDataResponse
  ) => DataModel | undefined; // Parsing function, which takes RPC response and transform it into the plain JS object.
  regex: RegExp; // Regular expression to filter objects
}

Example of the parser:

export const CollectionParser: SuiObjectParser<
  NftCollectionRpcResponse,
  NftCollection
> = {
  parser: (
    data: NftCollectionRpcResponse,
    suiData: SuiObject,
    rpcResponse: GetObjectDataResponse
  ) => ({
    name: data.name,
    description: data.description,
    creators: data.creators,
    symbol: data.symbol,
    currentSupply: data.cap.fields.supply.fields.current,
    totalSupply: data.cap.fields.supply.fields.cap,
    receiver: data.receiver,
    type: suiData.data.dataType,
    id: suiData.reference.objectId,
    tags: data.tags.fields.enumerations.fields.contents.map(
      (_) => _.fields.value
    ),
    rawResponse: rpcResponse,
  }),
  regex:
    /0x[a-f0-9]{40}::collection::Collection<0x[a-f0-9]{40}::[a-zA-Z]{1,}::[a-zA-Z]{1,}, 0x[a-f0-9]{40}::std_collection::StdMeta, 0x[a-f0-9]{40}::cap::[a-zA-Z]{1,}>/,
};

Besides of that, the SDK provides predefined parsers and methods to interact with Origin Byte's NFT protocol. Next methods are available:

• fetchAndParseObjectsById
• fetchAndParseObjectsForAddress
• getMintAuthoritiesById
• getMarketsByParams
• getCollectionsById
• getCollectionsForAddress
• getNftsById
• getNftsForAddress
• getNftCertificatesById
• getNftCertificatesForAddress

Take a look at Examples for more details.

Examples

Fetch Onchain Data: Collection and NFTs

import { NftClient } from "@originbyte/js-sdk";

const getNfts = async () => {
  const client = new NftClient();
  const collection = await client.getCollectionsById({
    objectIds: ["0xfc18b65338d4bb906018e5f73b586a57b777d46d"],
  });
  const nfts = await client.getNftsForAddress(
    "0x0ec841965c95866d38fa7bcd09047f4e0dfa0ed9"
  );
  console.log("nfts", collection, nfts);
};

getNfts();

Mint new NFT

const mintToLaunchpad = async () => {
  const collections = await client.getCollectionsForAddress(
    `0x${keypair.getPublicKey().toSuiAddress()}`
  );

  const collectionsForWallet = collections.filter(
    (_) => _.packageObjectId === PACKAGE_OBJECT_ID
  );

  console.log("collectionForWallet", collectionsForWallet);
  if (collectionsForWallet.length) {
    const collection = collectionsForWallet[0];
    const mintNftTransaction = NftClient.buildMintNftTx({
      mintAuthority: collection.mintAuthorityId,
      moduleName: "suimarines",
      name: "My First NFT",
      description: "My First NFT",
      packageObjectId: collection.packageObjectId,
      url: "https://i.imgur.com/D5yhcTC.png",
      attributes: {
        Rarity: "Ultra-rare",
        Author: "OriginByte",
      },
      launchpadId: LAUNCHPAD_ID,
    });
    // console.log('signer', keypair.getPublicKey().toSuiAddress());
    const mintResult = await signer.executeMoveCall(mintNftTransaction);
    console.log("mintResult", mintResult);
  }
};

More examples could be found there.

Tests

See the __tests__ directory. We deploy __tests__/assets/testract contract to the local validator. It is used to set resources up which would otherwise be beyond the scope of the test suite.

The __tests__/assets/.tmp directory

• contains the localnet validator network;
• originmate dependency;
• ntf-protocol dependency.

Start the localnet validator network with $ ./bin/start-localnet.sh. Then, in a separate terminal, run the test suite with $ ./bin/test.sh.

Useful Links

• Website
• Protocol Source Code