Add support for MsgSubmitProposal and MsgVote

CHANGELOG.md

@@ -26,6 +26,7 @@ and this project adheres to
   configure the HD path of the faucet accounts ([#832]).
 - @cosmjs/cosmwasm-stargate: Add field `ibcPortId` to `Contract` ([#836]).
 - @cosmjs/stargate: Add `GovExtension` for query client.
+- @cosmjs/stargate: Add support for `MsgSubmitProposal` and `MsgVote`.
 
 [#832]: https://github.com/cosmos/cosmjs/issues/832
 [#836]: https://github.com/cosmos/cosmjs/issues/836

packages/stargate/src/encodeobjects.ts

@@ -1,6 +1,7 @@
 import { EncodeObject } from "@cosmjs/proto-signing";
 import { MsgSend } from "cosmjs-types/cosmos/bank/v1beta1/tx";
 import { MsgWithdrawDelegatorReward } from "cosmjs-types/cosmos/distribution/v1beta1/tx";
+import { MsgSubmitProposal, MsgVote } from "cosmjs-types/cosmos/gov/v1beta1/tx";
 import { MsgDelegate, MsgUndelegate } from "cosmjs-types/cosmos/staking/v1beta1/tx";
 import { MsgTransfer } from "cosmjs-types/ibc/applications/transfer/v1/tx";
 
@@ -59,3 +60,23 @@ export function isMsgTransferEncodeObject(
 ): encodeObject is MsgTransferEncodeObject {
   return (encodeObject as MsgTransferEncodeObject).typeUrl === "/ibc.applications.transfer.v1.MsgTransfer";
 }
+
+export interface MsgSubmitProposalEncodeObject extends EncodeObject {
+  readonly typeUrl: "/cosmos.gov.v1beta1.MsgSubmitProposal";
+  readonly value: Partial<MsgSubmitProposal>;
+}
+
+export function isMsgSubmitProposalEncodeObject(
+  encodeObject: EncodeObject,
+): encodeObject is MsgSubmitProposalEncodeObject {
+  return (encodeObject as MsgSubmitProposalEncodeObject).typeUrl === "/cosmos.gov.v1beta1.MsgSubmitProposal";
+}
+
+export interface MsgVoteEncodeObject extends EncodeObject {
+  readonly typeUrl: "/cosmos.gov.v1beta1.MsgVote";
+  readonly value: Partial<MsgVote>;
+}
+
+export function isMsgVoteEncodeObject(encodeObject: EncodeObject): encodeObject is MsgVoteEncodeObject {
+  return (encodeObject as MsgVoteEncodeObject).typeUrl === "/cosmos.gov.v1beta1.MsgVote";
+}

packages/stargate/src/index.ts

@@ -42,13 +42,17 @@ export { AminoConverter, AminoTypes } from "./aminotypes";
 export {
   isMsgDelegateEncodeObject,
   isMsgSendEncodeObject,
+  isMsgSubmitProposalEncodeObject,
   isMsgTransferEncodeObject,
   isMsgUndelegateEncodeObject,
+  isMsgVoteEncodeObject,
   isMsgWithdrawDelegatorRewardEncodeObject,
   MsgDelegateEncodeObject,
   MsgSendEncodeObject,
+  MsgSubmitProposalEncodeObject,
   MsgTransferEncodeObject,
   MsgUndelegateEncodeObject,
+  MsgVoteEncodeObject,
   MsgWithdrawDelegatorRewardEncodeObject,
 } from "./encodeobjects";
 export { calculateFee, GasPrice } from "./fee";

packages/stargate/src/signingstargateclient.ts

@@ -22,6 +22,7 @@ import {
   MsgWithdrawDelegatorReward,
   MsgWithdrawValidatorCommission,
 } from "cosmjs-types/cosmos/distribution/v1beta1/tx";
+import { MsgSubmitProposal, MsgVote } from "cosmjs-types/cosmos/gov/v1beta1/tx";
 import {
   MsgBeginRedelegate,
   MsgCreateValidator,
@@ -75,6 +76,8 @@ export const defaultRegistryTypes: ReadonlyArray<[string, GeneratedType]> = [
   ["/cosmos.distribution.v1beta1.MsgSetWithdrawAddress", MsgSetWithdrawAddress],
   ["/cosmos.distribution.v1beta1.MsgWithdrawDelegatorReward", MsgWithdrawDelegatorReward],
   ["/cosmos.distribution.v1beta1.MsgWithdrawValidatorCommission", MsgWithdrawValidatorCommission],
+  ["/cosmos.gov.v1beta1.MsgSubmitProposal", MsgSubmitProposal],
+  ["/cosmos.gov.v1beta1.MsgVote", MsgVote],
   ["/cosmos.staking.v1beta1.MsgBeginRedelegate", MsgBeginRedelegate],
   ["/cosmos.staking.v1beta1.MsgCreateValidator", MsgCreateValidator],
   ["/cosmos.staking.v1beta1.MsgDelegate", MsgDelegate],