@icnaming/client v2.0.4

IC-Naming JavaScript SDK

Installing

Using npm:

npm install @dfinity/{agent,candid,principal} # dfinity dependencies
npm install @icnaming/client

Using yarn:

yarn add @dfinity/{agent,candid,principal} # dfinity dependencies
yarn add @icnaming/client

Example

import { Principal } from '@dfinity/principal';
import { IcNamingClient } from '@icnaming/client';

const client = new IcNamingClient({
  suffix: 'IC', // IC | ICP | TICP
  mode: 'production' // local | production
});

// get records
client.getRecordsOfName('helloworld.ic').then(records => {
  // get ICP address(principal)
  const principal = records.find(r => r[0] === 'principal.icp');
  console.debug(`helloworld.ic's principal is ${principal}`);

  // get ICP address(account id)
  const accountId = records.find(r => r[0] === 'account_id.icp');
  console.debug(`helloworld.ic's account id is ${accountId}`);

  // get twitter
  const twitter = records.find(r => r[0] === 'com.twitter');
  console.debug(`helloworld.ic's twitter is ${twitter}`);

  // get eth address
  const ethAdddress = records.find(r => r[0] === 'token.eth');
  console.debug(`helloworld.ic's eth adddress is ${ethAdddress}`);
});

// get name's registrant
client.getRegistrantOfName('helloworld.ic').then(registrant => {
  console.debug(`helloworld.ic's registrant is ${registrant}`);
});

// get name's expired time
client.getExpiredTimeOfName('helloworld.ic').then(timestamp => {
  const expiredTime = new Date(Number(timestamp));
  console.debug(`helloworld.ic's expired time is ${expiredTime}`);
});

// get reverse resolve
const thePrincipal = Principal.fromText(
  'v2xhg-um7x6-mhni4-sgqsc-qarqs-bgoyy-ngobl-qoe7c-7a4cm-bvn4f-pqe'
);

client.getReverseResolve(thePrincipal).then(name => {
  if (name) console.debug(`reverse resolve name is ${name}`);
  else console.debug(`reverse resolve name not exist`);
});

Special host and identity:

import { IcNamingClient } from '@icnaming/client';

const client = new IcNamingClient({
  net: 'IC',
  mode: 'production', // local | production
  httpAgent: {
    host: 'https://ic0.app', // default by mode
    identity: {
      identity: {
        transformRequest: () => {
          /* ... */
        },
        getPrincipal: () => {
          /* ... */
        }
      }
    }
  }
});

More example in repo

• React App - A "React App" for search naming

Client API

client.ts

https://ic-naming.github.io/js-sdk/

Contribute

Local commands:

yarn dev # rollup library watch mode
yarn type # typescript type check
yarn test # jest unit test
yarn build # rollup build to dist/
yarn release # generate new version

Release

git tag vX.Y.Z HEAD  # Create a tag started with "v" to trigger CI/CD pipeline

git push origin main --tags