irishub-sdk-js

The IRISnet JavaScript SDK allows browsers and Node.js clients to interact with IRISnet. Core functionality and examples are in the test folder.

• client - client that implements IRISnet transactions types, such as for transfers and staking,etc.
• crypto - core cryptographic functions.
• accounts - management of accounts and wallets, including seed and encrypted mnemonic generation, recover account by mnemonic or keystore, etc.

Installation

Install the package via npm.

npm install https://github.com/irisnet/irishub-sdk-js.git

Config

interface ClientConfig {
    node: string,//address of a rpc node on IRISnet
    network: number, //[Number] 0: Mainnet, 1: Testnet
    chainId: string,
    gas?: string,
    fee?: {
        denom: string;
        amount: string;
    },//default fee for transactions
    keyDAO: KeyDAO,//key manager for wallet, which must be implemented
    bech32Prefix?: {
        AccAddr: string,
        AccPub: string,
        ValAddr: string,
        ValPub: string,
        ConsAddr: string,
        ConsPub: string,
    },
    rpcConfig?: AxiosRequestConfig// axios request config
}

Client Setup

First you should implement your KeyDAO like follows:

class KeyDAO {
    /**
     * save private key to client
     * @param name for account you generated, which will be use to query private key and other account info
     * @param wallet: {address: string,privateKey: string,publicKey: string,mnemonic: string}
     * @throws error if save failed
     */
    write(name, wallet):void {
        localStorage.setItem(name, JSON.stringify(wallet));
    }

    /**
     * save walet in client
     * @param name
     * @throws error if read failed
     */
    read(name):wallet{
        const wallet = localStorage.getItem(name);
        if(wallet) {
            return JSON.parse(wallet);
        }
        throw new Error(`no wallet was found`)
    }

    /**
     * encrypt your private key before save to client
     * @param private key
     * @param password for encrypt private key
     */
    encrypt?(privateKey, password): string {
        return CryptoJS.AES.encrypt(msg, password).toString();
    }

    /**
     * decrypto your private key with password
     * @param encrypted private key
     * @param password that can decrypto private key ecrypted
     */
    decrypt?(encryptedPrivateKey, password): string {
        const bytes = CryptoJS.AES.decrypt(encryptedPrivateKey, password);
        const privateKey = bytes.toString(CryptoJS.enc.Utf8);
        if (privateKey) {
            return privateKey
        } else {
            throw new Error('can not decrypto the private key');
        }

    }

}

import {newClient as irisSdkClient} from 'irishub-sdk-js';

const client = irisSdkClient(ClientConfig)
    .withKeyDAO(new KeyDAO())
    .withRpcConfig({timeout: 15000});

Client Usage

The following selected examples demonstrate basic client usage.

• create account

const account: { address: string, mnemonic: string } = client.keys.add(`iris_wallet`, 'S8js8Ka82lqAc');

• recover account by mnemonic

const account: string = client.keys.recover(`iris_wallet`, 'S8js8Ka82lqAc', `fatigue panther innocent dress person fluid animal raven material embark target spread kiss smile cycle begin rocket pull couple mass story analyst guilt network`);

• recover account by keystore

const account: string = client.keys.recover(`iris_wallet`, 'S8js8Ka82lqAc', `{"version":"1","id":"1d295464-aaa8-418e-b374-3052a91dc26a","address":"faa1eqvkfthtrr93g4p9qspp54w6dtjtrn279vcmpn","crypto":{"ciphertext":"a6ee40e3b38a7b24a373ec006bcc039ccbae45dc3b1f314405ab51ee975d6b1f","cipherparams":{"iv":"453b83b1331d334b70d160616fe43ace"},"cipher":"aes-128-ctr","kdf":"pbkdf2","kdfparams":{"dklen":32,"salt":"e702e41edf7277a39f7f5cc641c19e1b492cc29bf737aec9b53b496c9f217b37","c":10000,"prf":"hmac-sha256"},"mac":"6e8ed2619f0b30f00c20f9f01858368efbd0feae5811792d8b41a60c2d71d310"}}`);

• transfer example

const res = await client.bank.send({
    to:`iaa1eqvkfthtrr93g4p9qspp54w6dtjtrn27ar7rpw`,
    amount:[{
        denom:`uiris`,
        amount:`1000000`
    }],
    baseTx:{
        from:`iris_wallet`,
        password:`S8js8Ka82lqAc`,
        gas:50000,
        fee:{
            denom:`uiris`,
            amount:`500000`
        }
    }
})

bank src/modules/bank.ts

• send
• multiSend
• queryBalance
• queryAllBalances
• queryTotalSupply
• querySupplyOf
• queryParams

auth src/modules/auth.ts

• newStdTx
• queryAccount
• queryParams

distribution src/modules/distribution.ts

• setWithdrawAddr
• withdrawRewards
• withdrawValidatorCommission
• fundCommunityPool
• queryParams
• queryValidatorOutstandingRewards
• queryValidatorCommission
• queryValidatorSlashes
• queryDelegationRewards
• queryDelegationTotalRewards
• queryDelegatorValidators
• queryDelegatorWithdrawAddress
• queryCommunityPool

gov src/modules/gov.ts

• queryProposal
• queryProposals
• queryVote
• queryVotes
• queryDeposit
• queryDeposits
• queryTally
• submitParameterChangeProposal
• submitPlainTextProposal
• submitCommunityTaxUsageProposal
• deposit
• vote

keys src/modules/keys.ts

• add
• recover
• import
• importPrivateKey
• export
• delete
• show

nft src/modules/nft.ts

• issueDenom
• mintNft
• editNft
• transferNft
• burnNft
• querySupply
• queryOwner
• queryCollection
• queryDenom
• queryDenoms
• queryNFT

slashing src/modules/slashing.ts

• queryParams
• querySigningInfo
• unjail

staking src/modules/staking.ts

• delegate
• undelegate
• redelegate
• queryDelegation
• queryDelegations
• queryUnbondingDelegation
• queryDelegatorUnbondingDelegations
• queryRedelegation
• queryDelegatorValidators
• queryDelegatorValidator
• queryHistoricalInfo
• queryValidatorDelegations
• queryValidatorUnbondingDelegations
• queryValidator
• queryValidators
• queryPool
• queryParams
• appendZero
• createValidator

tendermint src/modules/tendermint.ts

• queryBlock
• queryBlockResult
• queryTx
• queryValidators
• searchTxs
• queryNetInfo

token src/modules/token.ts

• issueToken
• editToken
• mintToken
• transferTokenOwner
• queryTokens
• queryToken
• queryFees
• queryParameters

tx src/modules/tx.ts

• buildTx
• newStdTxFromProtoTxModel
• buildAndSend
• broadcast
• sign
• sign_signDoc
• broadcastTxAsync
• broadcastTxSync
• broadcastTxCommit
• broadcastTx
• newTxResult
• createMsg

protobuf src/modules/protobuf.ts

• deserializeTx
• unpackMsg
• deserializeSignDoc
• deserializeTxRaw
• deserializeSigningInfo
• deserializePubkey