feat: register Unisat as a standard wallet

package.json

@@ -30,6 +30,7 @@
   "dependencies": {
     "@ant-design/icons": "^4.7.0",
     "@babel/core": "^7.16.0",
+    "@exodus/bitcoin-wallet-standard-chains": "^0.0.0",
     "@fortawesome/fontawesome-svg-core": "^6.1.1",
     "@fortawesome/free-regular-svg-icons": "^6.1.1",
     "@fortawesome/free-solid-svg-icons": "^6.1.1",
@@ -54,6 +55,7 @@
     "@unisat/bitcoin-hd-keyring": "1.0.1",
     "@unisat/bitcoinjs-wallet": "^0.1.0",
     "@unisat/ord-utils": "0.3.3",
+    "@wallet-standard/wallet": "^1.0.1",
     "antd": "^4.20.4",
     "antd-dayjs-webpack-plugin": "1.0.6",
     "assert": "^2.0.0",
@@ -231,6 +233,7 @@
     "@types/stylus": "^0.48.38",
     "@typescript-eslint/eslint-plugin": "^5.26.0",
     "@typescript-eslint/parser": "^5.26.0",
+    "@wallet-standard/base": "^1.0.1",
     "autoprefixer": "^10.4.7",
     "babel-plugin-import": "^1.13.5",
     "eslint": "^8.16.0",

src/content-script/pageProvider/index.ts

@@ -4,10 +4,12 @@ import { EventEmitter } from 'events';
 
 import { TxType } from '@/shared/types';
 import BroadcastChannelMessage from '@/shared/utils/message/broadcastChannelMessage';
+import { registerWallet } from '@wallet-standard/wallet';
 
 import PushEventHandlers from './pushEventHandlers';
 import ReadyPromise from './readyPromise';
 import { $, domReadyCall } from './utils';
+import { UnisatWallet } from './wallet-standard';
 
 const log = (event, ...args) => {
   if (process.env.NODE_ENV !== 'production') {
@@ -332,3 +334,8 @@ Object.defineProperty(window, 'unisat', {
 });
 
 window.dispatchEvent(new Event('unisat#initialized'));
+
+/** Wallet Standard **/
+const wallet = new UnisatWallet(provider)
+
+registerWallet(wallet)

src/content-script/pageProvider/wallet-standard.ts

@@ -0,0 +1,52 @@
+import { BITCOIN_CHAINS } from '@exodus/bitcoin-wallet-standard-chains';
+import { icon } from '@/shared/constant';
+
+import type { UnisatProvider } from './index';
+import type { Wallet, WalletIcon } from '@wallet-standard/base';
+
+export const UnisatNamespace = 'unisat:';
+
+export type UnisatFeature = {
+  [UnisatNamespace]: {
+    provider: UnisatProvider;
+  };
+};
+
+export class UnisatWallet implements Wallet {
+  readonly #version = '1.0.0' as const;
+  readonly #name = 'UniSat Wallet' as const;
+  readonly #icon = icon as WalletIcon;
+  readonly #provider: UnisatProvider;
+
+  get version() {
+    return this.#version;
+  }
+
+  get name() {
+    return this.#name;
+  }
+
+  get icon() {
+    return this.#icon;
+  }
+
+  get chains() {
+    return BITCOIN_CHAINS.slice();
+  }
+
+  get features(): UnisatFeature {
+    return {
+      [UnisatNamespace]: {
+        provider: this.#provider,
+      },
+    };
+  }
+
+  get accounts() {
+    return [];
+  }
+
+  constructor(provider: UnisatProvider) {
+    this.#provider = provider;
+  }
+}

yarn.lock

@@ -1301,6 +1301,13 @@
     minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
+"@exodus/bitcoin-wallet-standard-chains@^0.0.0":
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/@exodus/bitcoin-wallet-standard-chains/-/bitcoin-wallet-standard-chains-0.0.0.tgz#f9ee21bfd086a6ea46f68d8a8ea413f9661ce9cf"
+  integrity sha512-D9ddBdkZZCyX4lMLirqdRchrkDhRzlqhAwmKE1IC/N2mndY0Sz2PayJrhpxvS+vlVbU54ZlBGfSwOhPUQekP/w==
+  dependencies:
+    "@wallet-standard/base" "^1.0.1"
+
 "@fortawesome/[email protected]":
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/@fortawesome/fontawesome-common-types/-/fontawesome-common-types-6.3.0.tgz#51f734e64511dbc3674cd347044d02f4dd26e86b"
@@ -2745,6 +2752,18 @@
     ecpair "^2.1.0"
     tiny-secp256k1 "^2.2.1"
 
+"@wallet-standard/base@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@wallet-standard/base/-/base-1.0.1.tgz#860dd94d47c9e3c5c43b79d91c6afdbd7a36264e"
+  integrity sha512-1To3ekMfzhYxe0Yhkpri+Fedq0SYcfrOfJi3vbLjMwF2qiKPjTGLwZkf2C9ftdQmxES+hmxhBzTwF4KgcOwf8w==
+
+"@wallet-standard/wallet@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@wallet-standard/wallet/-/wallet-1.0.1.tgz#95438941a2a1ee12a794444357b59d53e19b374c"
+  integrity sha512-qkhJeuQU2afQTZ02yMZE5SFc91Fo3hyFjFkpQglHudENNyiSG0oUKcIjky8X32xVSaumgTZSQUAzpXnCTWHzKQ==
+  dependencies:
+    "@wallet-standard/base" "^1.0.1"
+
 "@webassemblyjs/[email protected]":
   version "1.11.1"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.11.1.tgz#2bfd767eae1a6996f432ff7e8d7fc75679c0b6a7"