@interchainjs/cosmos

npm install @interchainjs/cosmos

import { SigningClient as CosmosSigningClient } from "@interchainjs/cosmos/signing-client";
 
const signingClient = await CosmosSigningClient.connectWithSigner(
  await getRpcEndpoint(),
  new DirectGenericOfflineSigner(directSigner),
  {
    registry: [
      // as many as possible encoders registered here.
      MsgDelegate,
      MsgSend,
    ],
    broadcast: {
      checkTx: true,
    },
  }
);
 
// sign and broadcast
const result = await signingClient.signAndBroadcast(<MESSAGE>[]);
console.log(result.hash); // the hash of TxRaw

import { SigningClient as CosmosSigningClient } from "@interchainjs/cosmos/signing-client";
import { submitProposal } from "interchainjs/cosmos/gov/v1beta1/tx.rpc.func";
 
const signingClient = await CosmosSigningClient.connectWithSigner(
  await getRpcEndpoint(),
  new DirectGenericOfflineSigner(directSigner),
  {
    // no registry needed here anymore
    // registry: [
    // ],
    broadcast: {
      checkTx: true,
    },
  }
);
 
// Necessary typeurl and codecs will be registered automatically in the helper functions. Meaning users don't have to register them all at once.
const result = await submitProposal(
  signingClient,
  directAddress,
  {
    proposer: directAddress,
    initialDeposit: [
      {
        amount: "1000000",
        denom: denom,
      },
    ],
    content: {
      typeUrl: "/cosmos.gov.v1beta1.TextProposal",
      value: TextProposal.encode(contentMsg).finish(),
    },
  },
  fee,
  "submit proposal"
);
console.log(result.hash); // the hash of TxRaw

import { DirectSigner } from "@interchainjs/cosmos/signers/direct";
 
// const signer = new DirectSigner(<AUTH>, <ENCODER>[], <RPC_ENDPOINT>); // **ONLY** rpc endpoint is supported for now
const signer = new DirectSigner(
  directAuth,
  // as many as possible encoders registered here.
  [MsgDelegate, TextProposal, MsgSubmitProposal, MsgVote],
  rpcEndpoint,
  { prefix: chainInfo.chain.bech32_prefix }
);
const aminoSigner = new AminoSigner(
  aminoAuth,
  // as many as possible encoders registered here.
  [MsgDelegate, TextProposal, MsgSubmitProposal, MsgVote],
  // as many as possible converters registered here.
  [MsgDelegate, TextProposal, MsgSubmitProposal, MsgVote],
  rpcEndpoint,
  { prefix: chainInfo.chain.bech32_prefix }
);
const result = await signer.signAndBroadcast(<MESSAGE>[]);
console.log(result.hash); // the hash of TxRaw