WIP: feat: chain abstraction

.eslintrc

@@ -34,7 +34,7 @@
     "curly": "off",
     "prefer-promise-reject-errors": "off"
   },
-  "ignorePatterns": ["dist", "**/node_modules/*"],
+  "ignorePatterns": ["dist", "**/node_modules/*", "src/libs/yttrium/**"],
   "env": {
     "browser": true,
     "es6": true

lerna.json

@@ -3,5 +3,5 @@
   "packages": [
     "packages/walletkit"
   ],
-  "version": "1.2.3"
+  "version": "1.2.3-canary-ca-1"
 }

package.json

@@ -70,8 +70,9 @@
     "eslint-plugin-react": "7.30.1",
     "eslint-plugin-standard": "5.0.0",
     "lerna": "7.1.4",
-    "prettier": "2.7.1",
+    "prettier": "3.4.2",
     "rollup": "2.78.0",
+    "rollup-plugin-copy": "^3.5.0",
     "rollup-plugin-esbuild": "4.9.3",
     "sinon": "14.0.0",
     "typescript": "4.7.4",

packages/walletkit/.prettierignore

@@ -0,0 +1 @@
+src/libs/*

packages/walletkit/package.json

@@ -28,18 +28,20 @@
     "build": "npm run build:pre; npm run build:source; npm run build:types",
     "test": "vitest run --dir test --no-threads",
     "lint": "eslint -c '../../.eslintrc' --fix './src/**/*.ts'",
-    "prettier": "prettier --check '{src,test}/**/*.{js,ts,jsx,tsx}'"
+    "prettier": "prettier --ignore-path ./.prettierignore --check '{src,test}/**/*.{js,ts,jsx,tsx}'"
   },
   "dependencies": {
     "@walletconnect/core": "2.20.1",
     "@walletconnect/jsonrpc-provider": "1.0.14",
     "@walletconnect/jsonrpc-utils": "1.0.8",
-    "@walletconnect/logger": "2.1.2",
+    "@walletconnect/logger": "2.1.2",    
     "@walletconnect/sign-client": "2.20.1",
     "@walletconnect/types": "2.20.1",
-    "@walletconnect/utils": "2.20.1"
+    "@walletconnect/utils": "2.20.1",
+    "brotli": "^1.3.3"
   },
   "devDependencies": {
-    "@ethersproject/wallet": "5.7.0"
+    "@ethersproject/wallet": "5.7.0",
+    "@types/brotli": "^1.3.3"
   }
 }

packages/walletkit/src/client.ts

@@ -14,6 +14,9 @@ export class WalletKit extends IWalletKit {
   public static notifications: WalletKitTypes.INotifications = Notifications;
   public signConfig: IWalletKit["signConfig"];
 
+  // ---------- Chain Abstraction ---------------------- //
+  public chainAbstraction: IWalletKit["chainAbstraction"];
+
   static async init(opts: WalletKitTypes.Options) {
     const client = new WalletKit(opts);
     await client.initialize();
@@ -29,6 +32,13 @@ export class WalletKit extends IWalletKit {
     this.core = opts.core;
     this.logger = this.core.logger;
     this.engine = new Engine(this);
+    this.chainAbstraction = {
+      prepare: this.engine.prepare,
+      status: this.engine.status,
+      getPrepareDetails: this.engine.getPrepareDetails,
+      execute: this.engine.execute,
+      prepareDetailed: this.engine.prepareDetailed,
+    };
   }
 
   // ---------- Events ----------------------------------------------- //
@@ -186,6 +196,17 @@ export class WalletKit extends IWalletKit {
     }
   };
 
+  // ---------- Chain Abstraction ----------------------------------------------- //
+
+  public getERC20Balance: IWalletKit["getERC20Balance"] = async (params) => {
+    try {
+      return await this.engine.getERC20Balance(params);
+    } catch (error: any) {
+      this.logger.error(error.message);
+      throw error;
+    }
+  };
+
   // ---------- Private ----------------------------------------------- //
 
   private async initialize() {

packages/walletkit/src/constants/chainAbstraction.ts

@@ -0,0 +1,10 @@
+export const FULFILMENT_STATUS = {
+  completed: "completed",
+  pending: "pending",
+  error: "error",
+} as const;
+export const CAN_FULFIL_STATUS = {
+  not_required: "not_required",
+  available: "available",
+  error: "error",
+} as const;

packages/walletkit/src/constants/index.ts

@@ -1,2 +1,3 @@
 export * from "./client";
 export * from "./request";
+export * from "./chainAbstraction";