MELOS-FLOW

The flow (cadence) contract of Melos NFT and Marketplace. Contains sdk, scripts and tests.

Start

Install

npm i -g yarn
yarn

Run test

yarn test

Run script

• This command can directly run the ts script in the /scripts directory, which is convenient for executing and debugging the cadence code.
• Please copy .env.example to .env and complete it before run this command

yarn do <script name>

Build js/ts sdk

yarn build

Publish package

yarn build-publish

Generate esm/cjs/ts code used by sdk based on cadence script and transaction

yarn prepare

[Deploy / Update] project to flow [testnet / mainnet]

1. Create flow.json corresponding to the network in the directory, such as: flow.testnet.json or flow.mainnet.json
2. Modify the accounts and deployments in the configuration file, configure the account for deployment and the contract that needs to be deployed

• flow testnet

yarn contract-deploy:testnet
yarn contract-update:testnet

• flow mainnet

yarn contract-deploy:mainnet
yarn contract-update:mainnet

SDK Examples

import {
  MelosMarketplaceSDK,
  MelosNFTSDK,
  TESTNET_BASE_ADDRESS_MAP,
  flowTokenReplaceMap,
  melosNftReplaceMap,
} from "@melosstudio/flow-sdk";

const TESTNET_ADDRESS_MAP = {
  ...TESTNET_BASE_ADDRESS_MAP,
  MelosNFT: MELOS_NFT_ADDRESS,
  MelosMarketplace: MELOS_MARKETPLACE,
};

const TESTNET_REPLACE_MAP = {
  ...flowTokenReplaceMap("testnet"),
  ...melosNftReplaceMap(MELOS_NFT_ADDRESS),
};

const nftSDK = new MelosNFTSDK(TESTNET_ADDRESS_MAP, TESTNET_REPLACE_MAP);


// subscribe
const unsub =  (await nftSDK.removeCollection(fcl.authz)).unwrap().subscribe()

// only send
const { result, err } = await nftSDK.removeCollection(fcl.authz);

// full example
const tx = (await nftSDK.removeCollection(fcl.authz)).unwrap();

// wait for seal
await tx.seal()

// wait for final
await tx.final()

// wait for exec
await tx.exec()

// unwrap and wait for status
await (await nftSDK.removeCollection(fcl.authz)).assertOk("seal")