try automated build

.github/workflows/playwright.yml

@@ -1,27 +1,35 @@
 name: Playwright Tests
 on:
   push:
-    branches: [ main, master ]
+    branches:
+      - main
   pull_request:
-    branches: [ main, master ]
+    branches:
+      - main
 jobs:
   test:
     timeout-minutes: 60
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-node@v4
-      with:
-        node-version: lts/*
-    - name: Install dependencies
-      run: npm ci
-    - name: Install Playwright Browsers
-      run: npx playwright install --with-deps
-    - name: Run Playwright tests
-      run: npx playwright test
-    - uses: actions/upload-artifact@v4
-      if: always()
-      with:
-        name: playwright-report
-        path: playwright-report/
-        retention-days: 30
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - name: Install dependencies
+        run: npm ci
+      - name: Install Playwright Browsers
+        run: npx playwright install --with-deps
+      - name: Run Playwright tests
+        run: npx playwright test
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: playwright-report
+          path: playwright-report/
+          retention-days: 30
+      - name: Bump version and publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          npm run build
+          npm run publish

package.json

@@ -1,27 +1,41 @@
 {
-  "name": "wallet-mock",
-  "version": "0.1.0",
-  "description": "Mock Web3 Browser wallets, like Metamask, in Playwright tests",
+  "name": "@johanneskares/wallet-mock",
+  "version": "0.1.1",
+  "description": "Mock Web3 Browser wallets, like Metamask, in Playwright tests.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
-  "keywords": [],
-  "author": "",
+  "keywords": [
+    "web3",
+    "wallet",
+    "mock",
+    "playwright",
+    "metamask",
+    "ethereum",
+    "dapp",
+    "testing"
+  ],
+  "author": "Johannes Kares",
   "license": "ISC",
   "devDependencies": {
     "@playwright/test": "^1.44.1",
     "@types/node": "^20.14.2",
     "prettier": "^3.3.2",
-    "typescript": "^5.4.5"
-  },
-  "namespace": "@johanneskares",
-  "dependencies": {
+    "typescript": "^5.4.5",
     "viem": "^2.13.8"
   },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/johanneskares/wallet-mock.git"
+  },
+  "namespace": "@johanneskares",
+  "dependencies": {},
   "peerDependencies": {
-    "@playwright/test": "^1.44.1"
+    "@playwright/test": "^1.44.1",
+    "viem": "^2.13.8"
   },
   "scripts": {
     "build": "tsc",
+    "publish": "npm publish --access public",
     "dev": "tsc -W",
     "test": "playwright test",
     "test-ui": "playwright test --ui"

src/createWallet.ts

@@ -0,0 +1,79 @@
+import {
+  LocalAccount,
+  Hex,
+  Transport,
+  createWalletClient,
+  fromHex,
+} from "viem";
+import * as chains from "viem/chains";
+
+export type Wallet = ReturnType<typeof createWallet>;
+
+export function createWallet(account: LocalAccount, transport: Transport) {
+  let chainId: string | undefined;
+
+  return {
+    request: async ({
+      method,
+      params,
+    }: {
+      method: string;
+      params?: Array<unknown>;
+    }) => {
+      try {
+        const client = createWalletClient({
+          account,
+          chain: getChain(chainId),
+          transport,
+        });
+
+        if (method === "eth_accounts" || method === "eth_requestAccounts") {
+          return client.getAddresses();
+        }
+
+        if (
+          method === "wallet_requestPermissions" ||
+          method === "wallet_revokePermissions"
+        ) {
+          return [{ parentCapability: "eth_accounts" }];
+        }
+
+        if (method === "wallet_switchEthereumChain") {
+          chainId = (params?.[0] as any).chainId;
+          return null;
+        }
+
+        if (method === "personal_sign") {
+          return client.account.signMessage({
+            message: {
+              raw: params?.[0] as Hex,
+            },
+          });
+        }
+
+        return await client.request({
+          method: method as any,
+          params: params as any,
+        });
+      } catch (error) {
+        console.error("error", error);
+        return null;
+      }
+    },
+  };
+}
+
+function getChain(chainIdHex: string | undefined) {
+  if (!chainIdHex) return chains.mainnet;
+
+  const chainId = fromHex(chainIdHex as Hex, "number");
+  for (const chain of Object.values(chains)) {
+    if ("id" in chain) {
+      if (chain.id === chainId) {
+        return chain;
+      }
+    }
+  }
+
+  return chains.mainnet;
+}

src/index.ts

@@ -1,2 +1,2 @@
-export * from "./playwright";
-export * from "./privateKeyWalletRequest";
+export * from "./installMockWallet";
+export * from "./createWallet";