feature: sign message

Author: prsvic

README.md

@@ -15,7 +15,7 @@ yarn add @dialectlabs/blinks @dialectlabs/blinks-react-native
 ## Adding the Blink Component
 
 The following imports need to be made to simplify the blink integration:
-- `useAction` hook and `ActionAdapter` type from `@dialectlabs/blinks-core`
+- `useAction` hook and `ActionAdapter` type from `@dialectlabs/blinks-react-native`
 - `Blink` component from `@dialectlabs/blinks-react-native`
 
 A `getWalletAdapter` function has to be defined to generate an adapter of type `ActionAdapter` for interactions with user wallets like wallet connect and signing transactions through the React Native dApp.
@@ -33,52 +33,59 @@ An [example](/example/src/Example.tsx) of this is:
       Blink,
       BlockchainIds,
       useAction,
+      createSignMessageText,
       type ActionAdapter,
     } from '@dialectlabs/blinks-react-native';
     import { PublicKey } from '@solana/web3.js';
     import type React from 'react';
 
     function getWalletAdapter(): ActionAdapter {
-    return {
+      return {
         connect: async (_context) => {
-        console.log('connect');
-        return PublicKey.default.toString();
+          console.log('connect');
+          return PublicKey.default.toString();
         },
         signTransaction: async (_tx, _context) => {
-        console.log('signTransaction');
-        return {
+          console.log('signTransaction');
+          return {
             signature: 'signature',
-        };
+          };
         },
         confirmTransaction: async (_signature, _context) => {
-        console.log('confirmTransaction');
+          console.log('confirmTransaction');
+        },
+        signMessage: async (message: string | SignMessageData, _context) => {
+          const messageToSign =
+            typeof message === 'string' ? message : createSignMessageText(message);
+          console.log('signMessage', messageToSign);
+          return { signature: 'signature' };
         },
         metadata: { supportedBlockchainIds: [BlockchainIds.SOLANA_MAINNET] },
-    };
+      };
     }
 
     export const BlinkInTheWalletIntegrationExample: React.FC<{
-    url: string; // could be action api or website url
+      url: string; // could be action api or website url
     }> = ({ url }) => {
-    const adapter = getWalletAdapter();
-    const { action } = useAction({ url, adapter });
+      const adapter = getWalletAdapter();
+      const { action } = useAction({ url, adapter });
 
-    if (!action) {
+      if (!action) {
         // return placeholder component
-    }
-    const actionUrl = new URL(url);
-    return (
-        <Blink
-        theme={{
-            '--blink-button': '#1D9BF0',
-            '--blink-border-radius-rounded-button': 9999,
-            // and any other custom styles
-        }}
-        action={action}
-        websiteUrl={actionUrl.href}
-        websiteText={actionUrl.hostname}
-        />
-    );
+      }
+      const actionUrl = new URL(url);
+      return (
+          <Blink
+          theme={{
+              '--blink-button': '#1D9BF0',
+              '--blink-border-radius-rounded-button': 9999,
+              // and any other custom styles
+          }}
+          action={action}
+          websiteUrl={actionUrl.href}
+          websiteText={actionUrl.hostname}
+          />
+      );
     };
 ```
 

example/src/Example.tsx

@@ -1,9 +1,11 @@
 import {
   Blink,
   BlockchainIds,
+  createSignMessageText,
   Miniblink,
   useAction,
   type ActionAdapter,
+  type SignMessageData,
 } from '@dialectlabs/blinks-react-native';
 import { PublicKey } from '@solana/web3.js';
 import type React from 'react';
@@ -21,6 +23,12 @@ function getWalletAdapter(): ActionAdapter {
         signature: 'signature',
       };
     },
+    signMessage: async (message: string | SignMessageData, _context) => {
+      const messageToSign =
+        typeof message === 'string' ? message : createSignMessageText(message);
+      console.log('signMessage', messageToSign);
+      return { signature: 'signature' };
+    },
     confirmTransaction: async (_signature, _context) => {
       console.log('confirmTransaction');
     },

package.json

@@ -61,7 +61,7 @@
   },
   "devDependencies": {
     "@react-native/eslint-config": "^0.74.85",
-    "@solana/actions-spec": "~2.3.0",
+    "@solana/actions-spec": "~2.4.0",
     "@types/jest": "^29.5.5",
     "@types/react": "^18.2.44",
     "del-cli": "^5.1.0",
@@ -153,7 +153,7 @@
     "version": "0.38.2"
   },
   "dependencies": {
-    "@dialectlabs/blinks-core": "^0.12.1",
+    "@dialectlabs/blinks-core": "^0.13.1",
     "@react-native-community/datetimepicker": "^8.2.0",
     "@react-native-picker/picker": "^2.7.7",
     "@shopify/restyle": "^2.4.4",

yarn.lock

@@ -1764,15 +1764,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@dialectlabs/blinks-core@npm:^0.12.1":
-  version: 0.12.1
-  resolution: "@dialectlabs/blinks-core@npm:0.12.1"
+"@dialectlabs/blinks-core@npm:^0.13.1":
+  version: 0.13.1
+  resolution: "@dialectlabs/blinks-core@npm:0.13.1"
   dependencies:
     "@solana/web3.js": ^1.95.1
     nanoid: ^5.0.7
   peerDependencies:
     react: ">=18"
-  checksum: 298c88d3ad3c73ac99f1b263c1b5be59f88174bc3563e72f08ac22a01caebad07d2490fac2bb6b6125617c64cd6450326a480b14e861e2b1827a1bf1ee041022
+  checksum: fb2b1d062c688089f8f51a683b3e152cd40926145715338449b35fd72631f68797967c60c54bc1d31b78aff701c6a44105300201eaf42c5885981923b7fc1c54
   languageName: node
   linkType: hard
 
@@ -1798,12 +1798,12 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@dialectlabs/blinks-react-native@workspace:."
   dependencies:
-    "@dialectlabs/blinks-core": ^0.12.1
+    "@dialectlabs/blinks-core": ^0.13.1
     "@react-native-community/datetimepicker": ^8.2.0
     "@react-native-picker/picker": ^2.7.7
     "@react-native/eslint-config": ^0.74.85
     "@shopify/restyle": ^2.4.4
-    "@solana/actions-spec": ~2.3.0
+    "@solana/actions-spec": ~2.4.0
     "@types/jest": ^29.5.5
     "@types/react": ^18.2.44
     del-cli: ^5.1.0
@@ -3450,10 +3450,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@solana/actions-spec@npm:~2.3.0":
-  version: 2.3.0
-  resolution: "@solana/actions-spec@npm:2.3.0"
-  checksum: e2a32a2932f404331a9f5336cc2c45fa2ce0c6ed6c5ae31f8c3e6568dcc845a2d3af412ae5cb5d1ba77cd0268ef68773dc3d2444a34b1ebee7c23fca99457e2b
+"@solana/actions-spec@npm:~2.4.0":
+  version: 2.4.1
+  resolution: "@solana/actions-spec@npm:2.4.1"
+  checksum: 18ebf8f622a7d96601da448dab94f54bd01cf0fb00436b2408148a927e27d5b1224230bb1d5fcc86c1b7a0e3c902e46c861ebe58512c100864d3a4714125e75e
   languageName: node
   linkType: hard