Support D'CENT wallet in PC and mobile (#996)

* Support D'CENT wallet in PC/Mobile

* Upgrade eth-dcent-keyring package

* Update packages/dcent/package.json

Co-authored-by: Adam Carpenter <adamcarpenter86@gmail.com>

* add README file for D'CENT

* Remove console.log, yarn.lock

Co-authored-by: Adam Carpenter <adamcarpenter86@gmail.com>

Author: KyungeunKim

README.md

@@ -77,7 +77,7 @@ For full documentation, check out the README.md for each package:
 - [Ledger](packages/ledger/README.md)
 - [Trezor](packages/trezor/README.md)
 - [Keystone](packages/keystone/README.md)
-
+- [D'CENT](packages/dcent/README.md)
 **Frameworks**
 
 - [React](packages/react/README.md)

packages/@types/index.d.ts

@@ -1,5 +1,6 @@
 declare module '*.png'
 declare module 'window'
 declare module '@keystonehq/eth-keyring'
+declare module 'eth-dcent-keyring'
 declare module 'hdkey'
 declare const global: typeof globalThis & { window: CustomWindow }

packages/dcent/README.md

@@ -0,0 +1,27 @@
+# @web3-onboard/dcent
+
+## Wallet module for connecting D'CENT hardware wallets to web3-onboard
+
+### Install
+
+`npm i @web3-onboard/dcent`
+
+### Usage
+
+```typescript
+import Onboard from '@web3-onboard/core'
+import dcentModule from '@web3-onboard/dcent'
+
+const dcent = dcentModule()
+
+const onboard = Onboard({
+  // ... other Onboard options
+  wallets: [
+    dcent
+    //... other wallets
+  ]
+})
+
+const connectedWallets = await onboard.connectWallet()
+console.log(connectedWallets)
+```

packages/dcent/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@web3-onboard/dcent",
+  "version": "1.0.0-alpha.1",
+  "description": "D'CENT module for web3-onboard",
+  "module": "dist/index.js",
+  "typings": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "type": "module",
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc -w",
+    "type-check": "tsc --noEmit"
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "typescript": "^4.5.5"
+  },
+  "dependencies": {
+    "@web3-onboard/common": "^2.0.0",
+    "@ethereumjs/common": "^2.6.1",
+    "@ethereumjs/tx": "^3.4.0",
+    "@ethersproject/providers": "^5.5.0",
+    "eth-dcent-keyring": "^0.2.2"
+  }
+}

packages/dcent/src/icon.ts

@@ -0,0 +1,23 @@
+
+export default `<svg xmlns="http://www.w3.org/2000/svg" id="_171_4" width="100%" height="100%" viewBox="0 0 48 48">
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 62.27 71.11" style="enable-background:new 0 0 62.27 71.11;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#B3B5B5;}
+	.st1{fill:#72BFBC;}
+	.st2{fill:#6D6E70;}
+</style>
+<g>
+	<polygon class="st0" points="32.04,13.43 37.34,10.37 37.34,3.06 32.04,0 32.04,0 	"/>
+	<path class="st1" d="M12.53,45.25V24.69l17.71-10.22V0L0.9,16.94C0.34,17.26,0,17.86,0,18.5v33.88c0,0.03,0.01,0.07,0.01,0.1
+		L12.53,45.25z"/>
+	<path class="st2" d="M48.86,46.69L31.14,56.93L13.52,46.75L0.99,53.99l29.25,16.89c0.28,0.16,0.59,0.24,0.9,0.24
+		c0.31,0,0.62-0.08,0.9-0.24l29.34-16.94c0.01,0,0.01-0.01,0.02-0.01L48.86,46.69z"/>
+	<g>
+		<path class="st0" d="M61.38,16.94l-11.63-6.71v7.3l-12.5,7.22l12.5,7.21v13.16l12.53,7.23V18.5
+			C62.27,17.86,61.93,17.26,61.38,16.94z"/>
+	</g>
+	<polygon class="st2" points="24.93,31.85 24.94,46.18 37.1,39.16 37.1,24.83 	"/>
+</g>
+</svg>
+`