getAddress

v2/lib/addresses.ts

@@ -0,0 +1,25 @@
+import { getChainId } from "@zetachain/networks";
+
+import mainnet from "../data/addresses.mainnet.json";
+import testnet from "../data/addresses.testnet.json";
+import { ParamChainName, ParamSymbol, ParamType } from "./types";
+
+export const getAddress = (type: ParamType, network: ParamChainName, symbol?: ParamSymbol) => {
+  const networks = [...testnet, ...mainnet];
+  let address;
+  if (type !== "zrc20" && symbol) {
+    throw new Error("Symbol is only supported when ParamType is zrc20");
+  }
+  if (type === "zrc20" && !symbol) {
+    // for backwards compatibility
+    const chainId = getChainId(network);
+    address = networks.find((n: any) => {
+      return n.foreign_chain_id === chainId?.toString() && n.type === type && n.coin_type === "gas";
+    });
+  } else {
+    address = networks.find((n: any) => {
+      return n.chain_name === network && n.type === type && n.symbol === symbol;
+    });
+  }
+  return address?.address;
+};