@metamask/eth-ledger-bridge-keyring/dist/ledger-iframe-bridge.d.mts

A MetaMask compatible keyring, for ledger hardware wallets

import { GetPublicKeyParams, GetPublicKeyResponse, LedgerBridge, LedgerSignMessageParams, LedgerSignMessageResponse, LedgerSignTransactionParams, LedgerSignTransactionResponse, LedgerSignTypedDataParams, LedgerSignTypedDataResponse } from "./ledger-bridge.mjs";
export declare enum IFrameMessageAction {
    LedgerIsIframeReady = "ledger-is-iframe-ready",
    LedgerConnectionChange = "ledger-connection-change",
    LedgerUnlock = "ledger-unlock",
    LedgerMakeApp = "ledger-make-app",
    LedgerUpdateTransport = "ledger-update-transport",
    LedgerSignTransaction = "ledger-sign-transaction",
    LedgerSignPersonalMessage = "ledger-sign-personal-message",
    LedgerSignTypedData = "ledger-sign-typed-data"
}
type IFrameMessageResponseStub<SuccessResult extends Record<string, unknown>, FailureResult = Error> = {
    messageId: number;
} & ({
    success: true;
    payload: SuccessResult;
} | {
    success: false;
    payload: {
        error: FailureResult;
    };
});
type LedgerConnectionChangeActionResponse = {
    messageId: number;
    action: IFrameMessageAction.LedgerConnectionChange;
    payload: {
        connected: boolean;
    };
};
type LedgerMakeAppActionResponse = {
    messageId: number;
    action: IFrameMessageAction.LedgerMakeApp;
} & ({
    success: true;
} | {
    success: false;
    error?: unknown;
});
type LedgerUpdateTransportActionResponse = {
    messageId: number;
    action: IFrameMessageAction.LedgerUpdateTransport;
    success: boolean;
};
type LedgerUnlockActionResponse = {
    action: IFrameMessageAction.LedgerUnlock;
} & IFrameMessageResponseStub<GetPublicKeyResponse>;
type LedgerSignTransactionActionResponse = {
    action: IFrameMessageAction.LedgerSignTransaction;
} & IFrameMessageResponseStub<LedgerSignTransactionResponse>;
type LedgerSignPersonalMessageActionResponse = {
    action: IFrameMessageAction.LedgerSignPersonalMessage;
} & IFrameMessageResponseStub<LedgerSignMessageResponse>;
type LedgerSignTypedDataActionResponse = {
    action: IFrameMessageAction.LedgerSignTypedData;
} & IFrameMessageResponseStub<LedgerSignTypedDataResponse>;
export type IFrameMessageResponse = LedgerConnectionChangeActionResponse | LedgerMakeAppActionResponse | LedgerUpdateTransportActionResponse | LedgerUnlockActionResponse | LedgerSignTransactionActionResponse | LedgerSignPersonalMessageActionResponse | LedgerSignTypedDataActionResponse;
export type LedgerIframeBridgeOptions = {
    bridgeUrl: string;
};
export declare class LedgerIframeBridge implements LedgerBridge<LedgerIframeBridgeOptions> {
    #private;
    iframe?: HTMLIFrameElement;
    iframeLoaded: boolean;
    eventListener?: (eventMessage: {
        origin: string;
        data: IFrameMessageResponse;
    }) => void;
    isDeviceConnected: boolean;
    currentMessageId: number;
    constructor(opts?: LedgerIframeBridgeOptions);
    init(): Promise<void>;
    destroy(): Promise<void>;
    getOptions(): Promise<LedgerIframeBridgeOptions>;
    setOptions(opts: LedgerIframeBridgeOptions): Promise<void>;
    attemptMakeApp(): Promise<boolean>;
    updateTransportMethod(transportType: string): Promise<boolean>;
    getPublicKey(params: GetPublicKeyParams): Promise<GetPublicKeyResponse>;
    deviceSignTransaction(params: LedgerSignTransactionParams): Promise<LedgerSignTransactionResponse>;
    deviceSignMessage(params: LedgerSignMessageParams): Promise<LedgerSignMessageResponse>;
    deviceSignTypedData(params: LedgerSignTypedDataParams): Promise<LedgerSignTypedDataResponse>;
}
export {};
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