Rename fromTendermint34Event to fromTendermintEvent

and let it support both Tendermint 0.34 and 0.37 events as input

CHANGELOG.md

@@ -21,6 +21,8 @@ and this project adheres to
 - @cosmjs/proto-signing: Remove `fromJSON`/`toJSON` from `TsProtoGeneratedType`
   such that generated types are not required to generate those anymore. The
   methods were provided by ts-proto but we never needed them. ([#1329])
+- @cosmjs/stargate: Rename `fromTendermint34Event` to `fromTendermintEvent` and
+  let it support both Tendermint 0.34 and 0.37 events as input.
 
 [#1002]: https://github.com/cosmos/cosmjs/issues/1002
 [#1240]: https://github.com/cosmos/cosmjs/pull/1240

packages/cosmwasm-stargate/src/cosmwasmclient.ts

@@ -10,7 +10,7 @@ import {
   BroadcastTxError,
   Coin,
   DeliverTxResponse,
-  fromTendermint34Event,
+  fromTendermintEvent,
   IndexedTx,
   isSearchByHeightQuery,
   isSearchBySentFromOrToQuery,
@@ -464,7 +464,7 @@ export class CosmWasmClient {
         height: tx.height,
         hash: toHex(tx.hash).toUpperCase(),
         code: tx.result.code,
-        events: tx.result.events.map(fromTendermint34Event),
+        events: tx.result.events.map(fromTendermintEvent),
         rawLog: tx.result.log || "",
         tx: tx.tx,
         gasUsed: tx.result.gasUsed,

packages/stargate/src/events.ts

@@ -1,5 +1,5 @@
 import { fromUtf8 } from "@cosmjs/encoding";
-import { tendermint34 } from "@cosmjs/tendermint-rpc";
+import { tendermint34, tendermint37 } from "@cosmjs/tendermint-rpc";
 
 /**
  * An event attribute.
@@ -30,16 +30,16 @@ export interface Event {
 }
 
 /**
- * Takes a Tendemrint 0.34 event with binary encoded key and value
+ * Takes a Tendermint 0.34 or 0.37 event with binary encoded key and value
  * and converts it into an `Event` with string attributes.
  */
-export function fromTendermint34Event(event: tendermint34.Event): Event {
+export function fromTendermintEvent(event: tendermint34.Event | tendermint37.Event): Event {
   return {
     type: event.type,
     attributes: event.attributes.map(
       (attr): Attribute => ({
-        key: fromUtf8(attr.key, true),
-        value: fromUtf8(attr.value, true),
+        key: typeof attr.key == "string" ? attr.key : fromUtf8(attr.key, true),
+        value: typeof attr.value == "string" ? attr.value : fromUtf8(attr.value, true),
       }),
     ),
   };

packages/stargate/src/index.ts

@@ -1,6 +1,6 @@
 export { Account, accountFromAny, AccountParser } from "./accounts";
 export { AminoConverter, AminoConverters, AminoTypes } from "./aminotypes";
-export { Attribute, Event, fromTendermint34Event } from "./events";
+export { Attribute, Event, fromTendermintEvent } from "./events";
 export { calculateFee, GasPrice } from "./fee";
 export * as logs from "./logs";
 export {

packages/stargate/src/stargateclient.ts

@@ -10,7 +10,7 @@ import { QueryDelegatorDelegationsResponse } from "cosmjs-types/cosmos/staking/v
 import { DelegationResponse } from "cosmjs-types/cosmos/staking/v1beta1/staking";
 
 import { Account, accountFromAny, AccountParser } from "./accounts";
-import { Event, fromTendermint34Event } from "./events";
+import { Event, fromTendermintEvent } from "./events";
 import {
   AuthExtension,
   BankExtension,
@@ -471,7 +471,7 @@ export class StargateClient {
         height: tx.height,
         hash: toHex(tx.hash).toUpperCase(),
         code: tx.result.code,
-        events: tx.result.events.map(fromTendermint34Event),
+        events: tx.result.events.map(fromTendermintEvent),
         rawLog: tx.result.log || "",
         tx: tx.tx,
         gasUsed: tx.result.gasUsed,