Beta braavos mobile

.github/workflows/release.yml

@@ -4,6 +4,7 @@ on:
     branches:
       - develop
       - main
+      - beta-braavos-mobile
       - hotfix\/v[0-9]+.[0-9]+.[0-9]+
 
 jobs:

.releaserc

@@ -8,6 +8,10 @@
     {
       "name": "beta",
       "prerelease": true
+    },
+    {
+      "name": "beta-braavos-mobile",
+      "prerelease": true
     }
   ],
   "plugins": [

package.json

@@ -1,6 +1,6 @@
 {
   "name": "starknetkit",
-  "version": "2.3.4",
+  "version": "2.4.0-beta-braavos-mobile.1",
   "repository": "github:argentlabs/starknetkit",
   "private": false,
   "browser": {
@@ -37,6 +37,11 @@
       "import": "./dist/argentMobile.js",
       "require": "./dist/argentMobile.cjs"
     },
+    "./braavosMobile": {
+      "types": "./dist/braavosMobile.d.ts",
+      "import": "./dist/braavosMobile.js",
+      "require": "./dist/braavosMobile.cjs"
+    },
     "./injected": {
       "types": "./dist/injectedConnector.d.ts",
       "import": "./dist/injectedConnector.js",

src/connectors/braavosMobile/constants.ts

@@ -0,0 +1,39 @@
+export const BRAAVOS_MOBILE_APP_ICON = `<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="32px" height="32px" viewBox="0 0 32 32" version="1.1">
+    <defs>
+    <clipPath id="clip1">
+      <path d="M 5.332031 0 L 26.667969 0 C 29.613281 0 32 2.386719 32 5.332031 L 32 26.667969 C 32 29.613281 29.613281 32 26.667969 32 L 5.332031 32 C 2.386719 32 0 29.613281 0 26.667969 L 0 5.332031 C 0 2.386719 2.386719 0 5.332031 0 Z M 5.332031 0 "/>
+    </clipPath>
+    <linearGradient id="linear0" gradientUnits="userSpaceOnUse" x1="-9.552" y1="-6.444" x2="50.240002" y2="41.303001" gradientTransform="matrix(0.666667,0,0,0.666667,0,0)">
+      <stop offset="0" style="stop-color:rgb(3.529412%,45.09804%,75.294119%);stop-opacity:1;"/>
+      <stop offset="1" style="stop-color:rgb(10.980392%,28.627452%,87.058824%);stop-opacity:1;"/>
+    </linearGradient>
+    <clipPath id="clip2">
+      <path d="M 7 4 L 25 4 L 25 15 L 7 15 Z M 7 4 "/>
+    </clipPath>
+    <clipPath id="clip3">
+      <path d="M 5.332031 0 L 26.667969 0 C 29.613281 0 32 2.386719 32 5.332031 L 32 26.667969 C 32 29.613281 29.613281 32 26.667969 32 L 5.332031 32 C 2.386719 32 0 29.613281 0 26.667969 L 0 5.332031 C 0 2.386719 2.386719 0 5.332031 0 Z M 5.332031 0 "/>
+    </clipPath>
+    <clipPath id="clip4">
+    	<path d="M 6 13 L 26 13 L 26 28 L 6 28 Z M 6 13 "/>
+    </clipPath>
+    <clipPath id="clip5">
+      <path d="M 5.332031 0 L 26.667969 0 C 29.613281 0 32 2.386719 32 5.332031 L 32 26.667969 C 32 29.613281 29.613281 32 26.667969 32 L 5.332031 32 C 2.386719 32 0 29.613281 0 26.667969 L 0 5.332031 C 0 2.386719 2.386719 0 5.332031 0 Z M 5.332031 0 "/>
+    </clipPath>
+    </defs>
+    <g id="surface1">
+      <g clip-path="url(#clip1)" clip-rule="nonzero">
+        <rect x="0" y="0" width="32" height="32" style="fill:url(#linear0);stroke:none;"/>
+      </g>
+    	<g clip-path="url(#clip2)" clip-rule="nonzero">
+        <g clip-path="url(#clip3)" clip-rule="nonzero">
+	        <path style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;" d="M 19.507812 6.320312 C 19.542969 6.378906 19.496094 6.453125 19.425781 6.453125 C 18.027344 6.453125 16.886719 7.5625 16.859375 8.941406 C 16.375 8.851562 15.878906 8.847656 15.390625 8.929688 C 15.359375 7.554688 14.222656 6.453125 12.824219 6.453125 C 12.757812 6.453125 12.710938 6.378906 12.746094 6.320312 C 13.453125 5.128906 14.738281 4.398438 16.125 4.398438 C 17.515625 4.394531 18.800781 5.125 19.507812 6.320312 M 23.65625 14.847656 C 24.132812 14.992188 24.585938 14.574219 24.402344 14.109375 C 23.066406 10.65625 19.109375 9.242188 16.105469 9.242188 C 13.097656 9.242188 9.054688 10.703125 7.804688 14.128906 C 7.632812 14.589844 8.082031 14.996094 8.550781 14.851562 L 15.75 12.648438 C 15.957031 12.582031 16.179688 12.582031 16.386719 12.644531 Z M 23.65625 14.847656 "/>
+        </g>
+    	</g>
+    	<g clip-path="url(#clip4)" clip-rule="nonzero">
+        <g clip-path="url(#clip5)" clip-rule="nonzero">
+          <path style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;" d="M 7.734375 15.511719 L 15.757812 13.078125 C 15.964844 13.015625 16.183594 13.015625 16.390625 13.078125 L 24.464844 15.511719 C 25.136719 15.714844 25.597656 16.335938 25.597656 17.042969 L 25.597656 24.378906 C 25.566406 26.167969 23.960938 27.605469 22.167969 27.605469 L 19.195312 27.605469 C 19.054688 27.605469 18.917969 27.550781 18.820312 27.449219 C 18.71875 27.347656 18.664062 27.214844 18.664062 27.074219 L 18.664062 24.5 C 18.664062 23.488281 19.261719 22.570312 20.191406 22.164062 C 21.433594 21.621094 22.90625 20.886719 23.183594 19.410156 C 23.269531 18.933594 22.960938 18.472656 22.484375 18.378906 C 21.285156 18.140625 19.953125 18.230469 18.824219 18.734375 C 17.546875 19.308594 17.210938 20.257812 17.085938 21.539062 L 16.9375 22.914062 C 16.890625 23.335938 16.496094 23.65625 16.074219 23.65625 C 15.636719 23.65625 15.308594 23.324219 15.261719 22.886719 L 15.113281 21.539062 C 15.007812 20.441406 14.8125 19.378906 13.683594 18.875 C 12.390625 18.296875 11.09375 18.105469 9.714844 18.378906 C 9.238281 18.472656 8.929688 18.933594 9.015625 19.410156 C 9.296875 20.898438 10.757812 21.617188 12.007812 22.164062 C 12.9375 22.570312 13.535156 23.488281 13.535156 24.5 L 13.535156 27.074219 C 13.535156 27.367188 13.296875 27.605469 13.003906 27.605469 L 10.03125 27.605469 C 8.238281 27.605469 6.628906 26.167969 6.597656 24.378906 L 6.597656 17.039062 C 6.597656 16.335938 7.058594 15.714844 7.734375 15.511719 "/>
+        </g>
+    	</g>
+    </g>
+</svg>
+`

src/connectors/braavosMobile/helpers/inAppBrowser.ts

@@ -0,0 +1,14 @@
+export const isInBraavosMobileAppBrowser = (): boolean => {
+  if (typeof window === "undefined") {
+    return false
+  }
+
+  const userAgent = navigator.userAgent.toLowerCase()
+  const isBraavosMobileApp = userAgent.includes("braavos")
+
+  if (!isBraavosMobileApp) {
+    return false
+  }
+
+  return isBraavosMobileApp
+}

src/connectors/braavosMobile/helpers/index.ts

@@ -0,0 +1 @@
+export * from "./inAppBrowser"

src/connectors/braavosMobile/index.ts

@@ -0,0 +1,117 @@
+import { type AccountChangeEventHandler } from "@starknet-io/get-starknet-core"
+import {
+  RequestFnCall,
+  RpcMessage,
+  RpcTypeToMessageMap,
+  type StarknetWindowObject,
+} from "@starknet-io/types-js"
+import { AccountInterface, ProviderInterface, ProviderOptions } from "starknet"
+import {
+  Connector,
+  type ConnectorData,
+  type ConnectorIcons,
+} from "../connector"
+import { InjectedConnector, InjectedConnectorOptions } from "../injected"
+import { isInBraavosMobileAppBrowser } from "./helpers/inAppBrowser"
+import { BRAAVOS_MOBILE_APP_ICON } from "./constants"
+
+export class BraavosMobileBaseConnector extends Connector {
+  private _wallet: StarknetWindowObject | null = null
+
+  constructor() {
+    super()
+  }
+
+  available(): boolean {
+    return true
+  }
+
+  async ready(): Promise<boolean> {
+    // return true to be compatible with starknet-react
+    // will need to be implemented
+    return true
+  }
+
+  get id(): string {
+    return "braavosMobile"
+  }
+
+  get name(): string {
+    return "Braavos (mobile)"
+  }
+
+  get icon(): ConnectorIcons {
+    return {
+      dark: BRAAVOS_MOBILE_APP_ICON,
+      light: BRAAVOS_MOBILE_APP_ICON,
+    }
+  }
+
+  get wallet(): StarknetWindowObject {
+    throw new Error("not implemented")
+  }
+
+  async connect(): Promise<ConnectorData> {
+    await this.ensureWallet()
+
+    // will return empty data, connect will only open braavos mobile app
+    // will require to implement the wallet connection
+    return {
+      account: "",
+      chainId: BigInt(0),
+    }
+  }
+
+  async disconnect(): Promise<void> {
+    throw new Error("not implemented")
+  }
+
+  async account(
+    _: ProviderOptions | ProviderInterface,
+  ): Promise<AccountInterface> {
+    throw new Error("not implemented")
+  }
+
+  async chainId(): Promise<bigint> {
+    throw new Error("not implemented")
+  }
+
+  async request<T extends RpcMessage["type"]>(
+    call: RequestFnCall<T>,
+  ): Promise<RpcTypeToMessageMap[T]["result"]> {
+    throw new Error("not implemented")
+  }
+
+  // needed, methods required by starknet-react. Otherwise an exception is throwd
+  async initEventListener(_: AccountChangeEventHandler) {
+    throw new Error("not implemented")
+  }
+
+  // needed, methods required by starknet-react. Otherwise an exception is throwd
+  async removeEventListener(_: AccountChangeEventHandler) {
+    throw new Error("not implemented")
+  }
+
+  private async ensureWallet(): Promise<void> {
+    window.open(`https://link.braavos.app/dapp/${window.origin}`, "_blank")
+  }
+}
+
+export interface BraavosMobileConnectorInitParams {
+  inAppBrowserOptions?: Omit<InjectedConnectorOptions, "id">
+}
+
+export class BraavosMobileConnector {
+  static init(params?: BraavosMobileConnectorInitParams): Connector {
+    const { inAppBrowserOptions } = params || {}
+    if (isInBraavosMobileAppBrowser()) {
+      return new InjectedConnector({
+        options: { id: "braavos", ...inAppBrowserOptions },
+      })
+    } else {
+      return new BraavosMobileBaseConnector()
+    }
+  }
+}
+
+export { isInBraavosMobileAppBrowser }

src/helpers/defaultConnectors.ts

@@ -3,9 +3,25 @@ import {
   ArgentMobileBaseConnector,
   type ArgentMobileConnectorOptions,
 } from "../connectors/argentMobile"
+import { BraavosMobileBaseConnector } from "../connectors/braavosMobile"
 import { InjectedConnector } from "../connectors/injected"
 import { WebWalletConnector } from "../connectors/webwallet"
 
+const isMobileDevice = () => {
+  // Primary method: User Agent + Touch support check
+  const userAgent = navigator.userAgent.toLowerCase()
+  const isMobileUA =
+    /android|webos|iphone|ipad|ipod|blackberry|windows phone/.test(userAgent)
+  const hasTouchSupport =
+    "ontouchstart" in window || navigator.maxTouchPoints > 0
+
+  // Backup method: Screen size
+  const isSmallScreen = window.innerWidth <= 768
+
+  // Combine checks: Must match user agent AND (touch support OR small screen)
+  return isMobileUA && (hasTouchSupport || isSmallScreen)
+}
+
 export const defaultConnectors = ({
   argentMobileOptions,
   webWalletUrl,
@@ -30,6 +46,9 @@ export const defaultConnectors = ({
   }
 
   defaultConnectors.push(new ArgentMobileBaseConnector(argentMobileOptions))
+  if (isMobileDevice()) {
+    defaultConnectors.push(new BraavosMobileBaseConnector())
+  }
   defaultConnectors.push(new WebWalletConnector({ url: webWalletUrl }))
 
   return defaultConnectors

src/modal/Modal.svelte

@@ -21,6 +21,9 @@
     }
   let isInAppBrowser = starknetMobile?.isInAppBrowser
 
+  const userAgent = navigator.userAgent.toLowerCase()
+  const isBraavosMobileApp = userAgent.includes("braavos")
+
   const setLoadingItem = (item: string | false) => {
     loadingItem = item
   }
@@ -53,6 +56,13 @@
       return
     }
 
+    if (isBraavosMobileApp && window?.starknet_braavos) {
+      try {
+        callback(new InjectedConnector({ options: { id: "braavos" } }))
+      } catch {}
+      return
+    }
+
     if (modalWallets.length === 1) {
       try {
         const [wallet] = modalWallets

vite.config.ts

@@ -23,6 +23,10 @@ export default defineConfig({
           __dirname,
           "src/connectors/argentMobile/index.ts",
         ),
+        braavosMobile: resolve(
+          __dirname,
+          "src/connectors/braavosMobile/index.ts",
+        ),
         injectedConnector: resolve(
           __dirname,
           "src/connectors/injected/index.ts",