enhancement: displaying link to metamask page on install

greymass · Aug 22, 2024 · 7ffd33d · 7ffd33d
1 parent 6e8d2f1
commit 7ffd33d
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Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
@@ -7,7 +7,7 @@
     "url": "https://github.com/@greymass/antelope-snap.git"
   },
   "source": {
-    "shasum": "ZRXhKVwCKT0RTuBwE7IcYbge2YkMkQ5ogyteqFnmuwc=",
+    "shasum": "S3lSL22yC9SssAHUsf+6Evsbpd/kufVgjBPlFHm5Vps=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",
@@ -20,6 +20,7 @@
   "initialPermissions": {
     "snap_dialog": {},
     "endowment:network-access": {},
+    "endowment:lifecycle-hooks": {},
     "endowment:rpc": {
       "dapps": true,
       "snaps": false

diff --git a/packages/snap/src/index.ts b/packages/snap/src/index.ts
@@ -1,11 +1,38 @@
 import {
   type OnRpcRequestHandler,
+  type OnInstallHandler,
   MethodNotFoundError,
+  text,
+  panel,
 } from '@metamask/snaps-sdk';
 
 import { getPublicKey, signTransaction } from './rpc';
 import { AntelopeRequest, AntelopeSignatureRequest } from './types';
 
+const SNAP_NAME = 'Antelope MetaMask';
+const HELP_URL = 'https://unicove.com/eos/metamask';
+
+/**
+ * Handle the installation of the snap.
+ *
+ * @returns A confirmation message to the user.
+ */
+export const onInstall: OnInstallHandler = async () => {
+  console.log('onINSTALL');
+  await snap.request({
+    method: 'snap_dialog',
+    params: {
+      type: 'alert',
+      content: panel([
+        text(`Welcome to the ${SNAP_NAME} Snap!`),
+        text(
+          `For help setting up an account, please visit our [MetaMask setup page](${HELP_URL}).`,
+        ),
+      ]),
+    },
+  });
+};
+
 /**
  * Handle incoming JSON-RPC requests, sent through `wallet_invokeSnap`.
  *