Use onjs SDK to interact with OpenName contracts

onjs

onjs integrates the OpenName contract, you will only need one unified SDK to integrate all domains across multiple chains. onjs will hide all the complicated cross-chain detail from the partners, making the integration very easy.

Overview of the onjs

Installation

Install @opennameid/onjs.

npm install @opennameid/onjs

Getting Started

First,you need creating a new ON instance.

const ON = require('onetestjs2/dist/index').default
let onInst = new ON()                                                                                                                                                                  
async function getRecord(name) {
    const record = await onInst.name(name).getRecord()
    console.log("getRecord for "+name+ ': ', record)
}

async function getAddr(name, coinType) {
    let addr = await onInst.name(name).getAddr(coinType)
    console.log("getAddr for " + name+ ': ', coinType, addr)
}

async function getReverse(chainId, addr) {
    let name = await onInst.getReverse(chainId, addr)
    console.log("getReverse for " + addr + ': ', name)
}
// test demo
getRecord("bsc.you")
getAddr("bsc.you", 9001)
getReverse(42161, '0x68176E88471D279a4CfF57505F034F94e24744E2')

exports

default - ON
getSidAddress
getResolverContract
getSIDContract
namehash
labelhash

SID Interface

name(name: String) => Name

Returns a Name Object, that allows you to make record queries.

resolver(address: EvmAddress) => Resolver

Returns a Resolver Object, allowing you to query names from this specific resolver. Most useful when querying a different resolver that is different than is currently recorded on the registry. E.g. migrating to a new resolver

async getName(address: EvmAddress) => Promise<Name>

Returns the reverse record for a particular Evm address.

async setReverseRecord(name: Name) => Promise<EthersTxObject>

Sets the reverse record for the current Evm address

Name Interface

async getOwner() => Promise<EvmAddress>

Returns the owner/controller for the current SID name.

async setOwner(address: EvmAddress) => Promise<Ethers>

Sets the owner/controller for the current SID name.

async getResolver() => Promise<EvmAddress>

Returns the resolver for the current SID name.

async setResolver(address: EvmAddress) => Promise<EvmAddress>

Sets the resolver for the current SID name.

async getTTL() => Promise<Number>

Returns the TTL for the current SID name.

async getAddress(coinId: String) => Promise<EvmAddress>

Returns the address for the current SID name for the coinId provided.

async setAddress(coinId: String, address: EvmAddress) => Promise<EthersTxObject>

Sets the address for the current SID name for the coinId provided.

async getContent() => Promise<ContentHash>

Returns the contentHash for the current SID name.

async setContenthash(content: ContentHash) => Promise<EthersTxObject>

Sets the contentHash for the current SID name.

async getText(key: String) => Promise<String>

Returns the text record for a given key for the current SID name.

async setText(key: String, recordValue: String) => Promise<EthersTxObject>

Sets the text record for a given key for the current SID name.

async setSubnodeOwner(label: String, newOwner: EvmAddress) => Promise<EthersTxObject>

Sets the subnode owner for a subdomain of the current SID name.

async setSubnodeRecord(label: String, newOwner: EvmAddress, resolver: EvmAddress, ttl: ?Number) => Promise<EthersTxObject>

Sets the subnode owner, resolver, ttl for a subdomain of the current SID name in one transaction.

 async createSubdomain(label: String) => Promise<EthersTxObject>

Creates a subdomain for the current SID name. Automatically sets the owner to the signing account.

async deleteSubdomain(label: String) => Promise<EthersTxObject>

Deletes a subdomain for the current SID name. Automatically sets the owner to "0x0..."

Resolver Interface

address

Static property that returns current resolver address

name(name) => Name

Returns a Name Object that hardcodes the resolver

Build SDK and test on your test machine

yarn install
yarn run build
node main.js