Merge branch 'main' into more-then-100-getCodes

packages/cosmwasm-stargate/src/cosmwasmclient.ts

@@ -25,7 +25,11 @@ import {
 } from "@cosmjs/stargate";
 import { Tendermint34Client, toRfc3339WithNanoseconds } from "@cosmjs/tendermint-rpc";
 import { assert, sleep } from "@cosmjs/utils";
-import { CodeInfoResponse, QueryCodesResponse } from "cosmjs-types/cosmwasm/wasm/v1/query";
+import {
+  CodeInfoResponse,
+  QueryCodesResponse,
+  QueryContractsByCodeResponse,
+} from "cosmjs-types/cosmwasm/wasm/v1/query";
 import { ContractCodeHistoryOperationType } from "cosmjs-types/cosmwasm/wasm/v1/types";
 
 import { JsonObject, setupWasmExtension, WasmExtension } from "./modules";
@@ -350,10 +354,24 @@ export class CosmWasmClient {
     return codeDetails;
   }
 
+  /**
+   * getContracts() returns all contract instances for one code and is just looping through all pagination pages.
+   *
+   * This is potentially inefficient and advanced apps should consider creating
+   * their own query client to handle pagination together with the app's screens.
+   */
   public async getContracts(codeId: number): Promise<readonly string[]> {
-    // TODO: handle pagination - accept as arg or auto-loop
-    const { contracts } = await this.forceGetQueryClient().wasm.listContractsByCodeId(codeId);
-    return contracts;
+    const allContracts = [];
+    let startAtKey: Uint8Array | undefined = undefined;
+    do {
+      const { contracts, pagination }: QueryContractsByCodeResponse =
+        await this.forceGetQueryClient().wasm.listContractsByCodeId(codeId, startAtKey);
+      const loadedContracts = contracts || [];
+      allContracts.push(...loadedContracts);
+      startAtKey = pagination?.nextKey;
+    } while (startAtKey?.length !== 0 && startAtKey !== undefined);
+
+    return allContracts;
   }
 
   /**