@trezor/connect/lib/device/TransportList.js

High-level javascript interface for Trezor hardware wallet.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createTransportList = void 0;
const transport_1 = require("@trezor/transport");
const constants_1 = require("../constants");
const tryGetTransport = (transports, name) => transports.find(t => t.name === name);
const getOrCreateTransport = (transports, transportType, params) => {
    if (typeof transportType === 'string') {
        const existing = tryGetTransport(transports, transportType);
        if (existing)
            return existing;
        switch (transportType) {
            case 'WebUsbTransport':
                return new transport_1.WebUsbTransport(params);
            case 'NodeUsbTransport':
                return new transport_1.NodeUsbTransport(params);
            case 'BridgeTransport':
                return new transport_1.BridgeTransport(params);
            case 'UdpTransport':
                return new transport_1.UdpTransport(params);
        }
    }
    else if (typeof transportType === 'function' && 'prototype' in transportType) {
        const transportInstance = new transportType(params);
        if ((0, transport_1.isTransportInstance)(transportInstance)) {
            return tryGetTransport(transports, transportInstance.name) ?? transportInstance;
        }
    }
    else if ((0, transport_1.isTransportInstance)(transportType)) {
        if (tryGetTransport(transports, transportType.name)) {
            return transportType;
        }
        if (!transportType.getMessage()) {
            transportType.updateMessages(params.messages);
        }
        return transportType;
    }
    throw constants_1.ERRORS.TypedError('Runtime', `DeviceList.init: transports[] of unexpected type: ${transportType}`);
};
const createTransports = (existing, transports = [], params) => {
    const transportTypes = transports?.length ? transports : ['BridgeTransport'];
    return transportTypes.map(type => getOrCreateTransport(existing, type, params));
};
const createTransportList = (params) => (existing, transports) => createTransports(existing, transports, params);
exports.createTransportList = createTransportList;
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