Faremeter API

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Faremeter API / wallet-ledger/src

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wallet-ledger/src

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Interfaces

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LedgerEvmWallet

Defined in: packages/wallet-ledger/src/types.ts:9 Ledger hardware wallet interface for EVM chains.

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Properties

address

address: `0x${string}`

Defined in: packages/wallet-ledger/src/types.ts:11

chain

chain: ChainInfo

Defined in: packages/wallet-ledger/src/types.ts:10

disconnect()

disconnect: () => Promise<void>

Defined in: packages/wallet-ledger/src/types.ts:14

Returns

Promise<void>

signTransaction()

signTransaction: (tx) => Promise<`0x${string}`>

Defined in: packages/wallet-ledger/src/types.ts:12

Parameters

tx

TransactionSerializable

Returns

Promise<`0x${string}`>

signTypedData()

signTypedData: (params) => Promise<`0x${string}`>

Defined in: packages/wallet-ledger/src/types.ts:13

Parameters

params

MessageDefinition

Returns

Promise<`0x${string}`>

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LedgerSolanaWallet

Defined in: packages/wallet-ledger/src/types.ts:20 Ledger hardware wallet interface for Solana.

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Properties

disconnect()

disconnect: () => Promise<void>

Defined in: packages/wallet-ledger/src/types.ts:29

Returns

Promise<void>

network

network: string

Defined in: packages/wallet-ledger/src/types.ts:21

partiallySignTransaction()

partiallySignTransaction: (tx) => Promise<VersionedTransaction>

Defined in: packages/wallet-ledger/src/types.ts:23

Parameters

tx

VersionedTransaction

Returns

Promise<VersionedTransaction>

publicKey

publicKey: PublicKey

Defined in: packages/wallet-ledger/src/types.ts:22

updateTransaction()

updateTransaction: (tx) => Promise<VersionedTransaction>

Defined in: packages/wallet-ledger/src/types.ts:26

Parameters

tx

VersionedTransaction

Returns

Promise<VersionedTransaction>

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Type Aliases

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createReadlineInterfaceArgs

createReadlineInterfaceArgs = object

Defined in: packages/wallet-ledger/src/interface.ts:6 Arguments for creating a readline-based user interface.

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Properties

stdin

stdin: NodeJS.ReadableStream

Defined in: packages/wallet-ledger/src/interface.ts:8 Input stream (typically process.stdin).

stdout

stdout: NodeJS.WritableStream

Defined in: packages/wallet-ledger/src/interface.ts:10 Output stream (typically process.stdout).

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Functions

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createLedgerEvmWallet()

createLedgerEvmWallet(ui, chain, derivationPath): Promise<LedgerEvmWallet>

Defined in: packages/wallet-ledger/src/evm.ts:26 Creates a Ledger hardware wallet interface for EVM chains. Connects to a Ledger device and returns a wallet that can sign transactions and EIP-712 typed data.

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Parameters

ui

UserInterface User interface for displaying prompts and messages.

chain

ChainInfo EVM chain configuration.

derivationPath

string BIP-44 derivation path (e.g., “m/44’/60’/0’/0/0”).

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Returns

Promise<LedgerEvmWallet> A Ledger EVM wallet interface.

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createLedgerSolanaWallet()

createLedgerSolanaWallet(network, derivationPath): Promise<LedgerSolanaWallet>

Defined in: packages/wallet-ledger/src/solana.ts:16 Creates a Ledger hardware wallet interface for Solana. Connects to a Ledger device and returns a wallet that can sign Solana versioned transactions.

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Parameters

network

string Solana network identifier (e.g., “mainnet-beta”, “devnet”).

derivationPath

string BIP-44 derivation path (e.g., “44’/501’/0’”).

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Returns

Promise<LedgerSolanaWallet> A Ledger Solana wallet interface.

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createReadlineInterface()

createReadlineInterface(args): Promise<{ close: () => Promise<void>; message: (msg) => undefined; question: (q) => Promise<string>; }>

Defined in: packages/wallet-ledger/src/interface.ts:22 Creates a readline-based user interface for Ledger interactions. Provides a simple terminal interface for displaying messages and prompting for user input during account selection.

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Parameters

args

createReadlineInterfaceArgs Input and output streams for the readline interface.

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Returns

Promise<{ close: () => Promise<void>; message: (msg) => undefined; question: (q) => Promise<string>; }> A UserInterface implementation using Node.js readline.

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selectLedgerAccount()

selectLedgerAccount(ui, type, numAccounts): Promise<null | { address: string; path: string; }>

Defined in: packages/wallet-ledger/src/utils.ts:26 Interactively selects a Ledger account from the device. Enumerates accounts on the connected Ledger device and prompts the user to select one via the provided user interface.

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Parameters

ui

UserInterface User interface for displaying accounts and receiving selection.

type

Account type to enumerate (“evm” or “solana”). "solana" | "evm"

numAccounts

number = 5 Number of accounts to scan (default: 5).

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Returns

Promise<null | { address: string; path: string; }> The selected account’s derivation path and address, or null if selection cancelled.