Update to toolkit v6 (#301)

zeta-chain · Mar 28, 2024 · 11f8d95 · 11f8d95
1 parent c119bdd
commit 11f8d95
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/docs/developers/omnichain/tutorials/hello.md b/docs/developers/omnichain/tutorials/hello.md
@@ -190,7 +190,7 @@ import { HardhatRuntimeEnvironment } from "hardhat/types";
 import { parseUnits } from "@ethersproject/units";
 import { getAddress } from "@zetachain/protocol-contracts";
 import ERC20Custody from "@zetachain/protocol-contracts/abi/evm/ERC20Custody.sol/ERC20Custody.json";
-import { prepareData } from "@zetachain/toolkit/helpers";
+import { prepareData } from "@zetachain/toolkit/client";
 import { utils, ethers } from "ethers";
 import ERC20 from "@openzeppelin/contracts/build/contracts/ERC20.json";
 
@@ -203,6 +203,11 @@ const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
 
   if (args.token) {
     const custodyAddress = getAddress("erc20Custody", hre.network.name as any);
+    if (!custodyAddress) {
+      throw new Error(
+        `No ERC20 Custody contract found for ${hre.network.name} network`
+      );
+    }
     const custodyContract = new ethers.Contract(
       custodyAddress,
       ERC20Custody.abi,

diff --git a/docs/developers/omnichain/tutorials/swap.md b/docs/developers/omnichain/tutorials/swap.md
@@ -186,7 +186,7 @@ import { task } from "hardhat/config";
 import { HardhatRuntimeEnvironment } from "hardhat/types";
 import { parseEther } from "@ethersproject/units";
 import { getAddress } from "@zetachain/protocol-contracts";
-import { prepareData } from "@zetachain/toolkit/helpers";
+import { prepareData } from "@zetachain/toolkit/client";
 // highlight-next-line
 import bech32 from "bech32";
 
@@ -219,6 +219,12 @@ const main = async (args: any, hre: HardhatRuntimeEnvironment) => {
 
   if (args.token) {
     const custodyAddress = getAddress("erc20Custody", hre.network.name as any);
+    if (!custodyAddress) {
+      throw new Error(
+        `No ERC20 Custody contract found for ${hre.network.name} network`
+      );
+    }
+
     const custodyContract = new ethers.Contract(
       custodyAddress,
       ERC20Custody.abi,