ethers: Separate v5 and v6 subpaths

ethers-ext/package.json

@@ -18,6 +18,20 @@
   },
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./dist/index.js"
+    },
+    "./v5": {
+      "types": "./dist/v5/index.d.ts",
+      "default": "./dist/v5/index.js"
+    },
+    "./v6": {
+      "types": "./dist/v6/index.d.ts",
+      "default": "./dist/v6/index.js"
+    }
+  },
   "files": [
     "./dist",
     "./src"
@@ -75,6 +89,7 @@
     "@ethersproject/web": "^5.7.1",
     "@klaytn/js-ext-core": "^1.0.0",
     "@klaytn/web3rpc": "^0.9.9",
+    "ethers6": "npm:ethers@^6.12.1",
     "lodash": "^4.17.21"
   }
 }

ethers-ext/src/index.ts

@@ -1,23 +1,12 @@
-// Pass-through js-ext-core exports
-export * from "@klaytn/js-ext-core/util";
-export {
-  AccountKey,
-  AccountKeyFactory,
-  KlaytnTx,
-  KlaytnTxFactory,
-  parseTransaction,
-} from "@klaytn/js-ext-core";
+// require("@klaytn/ethers-ext") exports the extension for ethers v5
+export * from "./v5";
 
-// ethers-ext classes and functions
-export * from "./accountStore";
-export * from "./keystore";
-export * from "./signer";
+// require("@klaytn/ethers-ext").v5 exports the extension for ethers v5
+// require("@klaytn/ethers-ext").v6 exports the extension for ethers v6
+import * as v5 from "./v5";
+import * as v6 from "./v6";
+export { v5, v6 };
 
-// Follow ethers v6 convention like `ethers.JsonRpcProvider`
-export * from "./provider";
-// Follow ethers v5 convention like `ethers.providers.JsonRpcProvider`
-import { JsonRpcProvider, Web3Provider } from "./provider";
-export const providers = {
-  JsonRpcProvider,
-  Web3Provider,
-};
+// require("@klaytn/ethers-ext/v5") exports the extension for ethers v5
+// require("@klaytn/ethers-ext/v6") exports the extension for ethers v6
+// (declared in package.json:exports. No code needeed here)

ethers-ext/src/v5/index.ts

@@ -0,0 +1,23 @@
+// Pass-through js-ext-core exports
+export * from "@klaytn/js-ext-core/util";
+export {
+  AccountKey,
+  AccountKeyFactory,
+  KlaytnTx,
+  KlaytnTxFactory,
+  parseTransaction,
+} from "@klaytn/js-ext-core";
+
+// ethers-ext classes and functions
+export * from "./accountStore";
+export * from "./keystore";
+export * from "./signer";
+
+// Follow ethers v6 convention like `ethers.JsonRpcProvider`
+export * from "./provider";
+// Follow ethers v5 convention like `ethers.providers.JsonRpcProvider`
+import { JsonRpcProvider, Web3Provider } from "./provider";
+export const providers = {
+  JsonRpcProvider,
+  Web3Provider,
+};

ethers-ext/src/v6/index.ts

@@ -0,0 +1 @@
+export * from "./signer";

ethers-ext/src/v6/signer.ts

@@ -0,0 +1,5 @@
+import { Wallet as EthersWallet } from "ethers6";
+
+export class Wallet extends EthersWallet {
+
+}