# AirMoney Controller SDK A TypeScript SDK for interacting with AirMoney device. This SDK provides core functionality to control device screens, handle key events, and perform cryptographic operations. ## Development ### Prerequisites for Development Before developing with this SDK, make sure you have the following installed: - Node.js (v18 or higher) - Yarn package manager ### Development Workflow 1. **Clone and Install Dependencies** ```bash git clone cd controller-sdk yarn install ``` 2. **Start Development Mode** ```bash yarn dev ``` This command will build the SDK and provide instructions for local testing. 3. **Make Changes and Test** - Make your changes to the SDK source code - Run `yarn dev` again to rebuild the package - Test your changes in your consuming project ### Available Scripts - `yarn dev` - Build the SDK for development - `yarn build` - Build the SDK for production - `yarn preview` - Preview the built SDK locally - `yarn lint` - Run ESLint to check code quality - `yarn check-types` - Run TypeScript type checking - `yarn changeset` - Create a changeset for version management - `yarn version` - Apply changesets and update version - `yarn release` - Build and publish to npm registry ### Code Quality The project uses: - **ESLint** for code linting with AirMoney's custom configuration - **Prettier** for code formatting - **TypeScript** for type safety - **Changesets** for version management Run linting and type checking: ```bash yarn lint yarn check-types ``` ## Preview To preview the built SDK locally: ```bash yarn preview ``` This will start a local preview server where you can test the built SDK. ## Release ### Version Management This project uses [Changesets](https://github.com/changesets/changesets) for version management. ### Creating a Release 1. **Create a Changeset** ```bash yarn changeset ``` This will prompt you to: - Select which packages to include - Choose the type of change (patch, minor, major) - Write a summary of the changes 2. **Apply Changesets and Update Version** ```bash yarn version ``` This will: - Apply all pending changesets - Update package versions - Update CHANGELOG.md 3. **Build and Publish** ```bash yarn release ``` This will: - Build the SDK - Publish to npm registry ### Release Process 1. Make your changes and commit them 2. Create a changeset describing your changes 3. Run `yarn version` to update versions 4. Run `yarn release` to publish 5. Push changes and tags to the repository ## API Reference ### AirMoneyService #### Constructor ```typescript new AirMoneyService(options?: { [key in Methods]?: Options }) ``` #### Methods ##### setImage ```typescript setImage(params: { id: 'left' | 'right', imageName: string }): Promise ``` Displays a static image on the specified screen. Supports throttling configuration. ##### setAnimate ```typescript setAnimate(params: { id: 'left' | 'right', imageName: string }): Promise ``` Displays an animated GIF on the specified screen. Supports throttling configuration. ##### initialize ```typescript initialize(): Promise ``` Initializes the service by loading the app name from metadata.json or window.AIRMONEY_APP_ID. ### AirMoneyKeyEvent #### Constructor ```typescript new AirMoneyKeyEvent(config?: Partial) ``` #### Configuration Options ```typescript interface AMKeyEventConfig { threshold: number; // milliseconds for long press detection combinations?: Record; // key combinations doubleClicks?: Record; // double click keys debug?: boolean; // enable debug logging } ``` #### Methods ##### on ```typescript on(callback: AMKeyEventCallback): void ``` Registers a callback for key events. ##### off ```typescript off(): void ``` Removes all event listeners and callbacks. ##### updateConfig ```typescript updateConfig(config?: Partial): void ``` Updates the configuration of the key event handler. ### AirMoneyKeyEventManager #### Constructor ```typescript new AirMoneyKeyEventManager(config: { instance: AirMoneyKeyEvent, debug?: boolean }) ``` #### Methods ##### subscribe ```typescript subscribe(config: AMKeyEventTriggerGroupConfig): string ``` Registers a group of triggers with a config object. Returns a unique listener ID. ##### unsubscribe ```typescript unsubscribe(listenerId: string): boolean ``` Unsubscribe from key events by group ID. Returns `true` if successfully unsubscribed. ##### unsubscribeAll ```typescript unsubscribeAll(): void ``` Unsubscribe from all key events. ##### getKeyEventInstance ```typescript getKeyEventInstance(): AirMoneyKeyEvent ``` Returns the underlying AirMoneyKeyEvent instance. ##### updateConfig ```typescript updateConfig(config: Partial): void ``` Updates the configuration of the AirMoneyKeyEvent instance. ##### destroy ```typescript destroy(): void ``` Unsubscribes all listeners and cleans up the manager and AirMoneyKeyEvent instance. ### AirMoneyCryptoService #### Constructor ```typescript new AirMoneyCryptoService() ``` #### EVM Methods ##### getDefaultEvmWallet ```typescript getDefaultEvmWallet(): Promise ``` Gets the default EVM wallet address. ##### signEvmMessage ```typescript signEvmMessage(params: { address: string, message: string }): Promise ``` Signs a message with the specified EVM wallet. ##### signEvmTransaction ```typescript signEvmTransaction(params: { address: string, transaction: EVMTransaction, chainId: string }): Promise ``` Signs an EVM transaction. ##### signGeneralEvmTransaction ```typescript signGeneralEvmTransaction(params: { address: string, transaction: EVMTransaction, chainId: string }): Promise ``` Signs a general EVM transaction. ##### signEip712TypedData ```typescript signEip712TypedData(params: { address: string, domain: object, types: object, primaryType: string, message: object }): Promise ``` Signs EIP-712 typed data. ##### verifyEip1271Signature ```typescript verifyEip1271Signature(params: { address: string, message: string, signature: string }): Promise ``` Verifies an EIP-1271 signature. ##### signEVMRawTransaction ```typescript signEVMRawTransaction(params: { address: string, rawTransaction: RawEVMTransaction, chainId: string | number }): Promise ``` Signs a raw EVM transaction. #### Solana Methods ##### getDefaultSvmWallet ```typescript getDefaultSvmWallet(): Promise ``` Gets the default Solana wallet address. ##### signSolanaMessage ```typescript signSolanaMessage(params: { address: string, message: string }): Promise ``` Signs a message with the specified Solana wallet. ##### signSolanaTransaction ```typescript signSolanaTransaction(params: { address: string, transaction_base64: string }): Promise ``` Signs a Solana transaction. #### Bitcoin Methods ##### getDefaultBitcoinWallet ```typescript getDefaultBitcoinWallet(): Promise ``` Gets the default Bitcoin wallet address. ##### signBitcoinMessage ```typescript signBitcoinMessage(params: { address: string, message: string }): Promise ``` Signs a Bitcoin message. ##### verifyBitcoinSignature ```typescript verifyBitcoinSignature(params: { address: string, message: string, signature: string }): Promise ``` Verifies a Bitcoin signature. ##### signBitcoinTransaction ```typescript signBitcoinTransaction(params: { address: string, transaction: string }): Promise ``` Signs a Bitcoin transaction. ### Utility Functions #### Navigation Functions ##### backToHome ```typescript backToHome(): void ``` Navigates back to the home page. ##### goToApp ```typescript goToApp(appName?: string): void ``` Navigates to a specific app. ##### getAppLink ```typescript getAppLink(appName?: string): string ``` Gets the link for an app. ##### displayAsset ```typescript displayAsset(appName?: string, path?: string): string ``` Gets the display URL for an asset. ##### getAppLogo ```typescript getAppLogo(appName?: string): string ``` Gets the logo URL for an app. #### Transaction Functions ##### normalizeEVMTransaction ```typescript normalizeEVMTransaction(obj: RawEVMTransaction): EVMTransaction ``` Normalizes an EVM transaction object. ##### toHexString ```typescript toHexString(obj: bigint | number | string): HexString ``` Converts a value to a hex string. ## License MIT © AirMoney