83 lines
3.6 KiB
JavaScript
83 lines
3.6 KiB
JavaScript
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __exportStar = (this && this.__exportStar) || function(m, exports) {
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for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.LibUSBException = exports.useUsbDkBackend = exports.getDeviceList = exports.Transfer = exports.Device = exports.webusb = exports.findBySerialNumber = exports.findByIds = exports.usb = void 0;
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const util_1 = require("util");
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const webusb_1 = require("./webusb");
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const usb = require("./usb");
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exports.usb = usb;
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/**
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* Convenience method to get the first device with the specified VID and PID, or `undefined` if no such device is present.
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* @param vid
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* @param pid
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*/
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const findByIds = (vid, pid) => {
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const devices = usb.getDeviceList();
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return devices.find(item => item.deviceDescriptor.idVendor === vid && item.deviceDescriptor.idProduct === pid);
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};
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exports.findByIds = findByIds;
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/**
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* Convenience method to get the device with the specified serial number, or `undefined` if no such device is present.
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* @param serialNumber
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*/
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const findBySerialNumber = async (serialNumber) => {
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const devices = usb.getDeviceList();
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const opened = (device) => !!device.interfaces;
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for (const device of devices) {
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try {
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if (!opened(device)) {
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device.open();
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}
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const getStringDescriptor = (0, util_1.promisify)(device.getStringDescriptor).bind(device);
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const buffer = await getStringDescriptor(device.deviceDescriptor.iSerialNumber);
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if (buffer && buffer.toString() === serialNumber) {
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return device;
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}
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}
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catch {
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// Ignore any errors, device may be a system device or inaccessible
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}
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finally {
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try {
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if (opened(device)) {
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device.close();
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}
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}
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catch {
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// Ignore any errors, device may be a system device or inaccessible
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}
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}
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}
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return undefined;
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};
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exports.findBySerialNumber = findBySerialNumber;
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const webusb = new webusb_1.WebUSB();
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exports.webusb = webusb;
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// Usb types
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var usb_1 = require("./usb");
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Object.defineProperty(exports, "Device", { enumerable: true, get: function () { return usb_1.Device; } });
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Object.defineProperty(exports, "Transfer", { enumerable: true, get: function () { return usb_1.Transfer; } });
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Object.defineProperty(exports, "getDeviceList", { enumerable: true, get: function () { return usb_1.getDeviceList; } });
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Object.defineProperty(exports, "useUsbDkBackend", { enumerable: true, get: function () { return usb_1.useUsbDkBackend; } });
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Object.defineProperty(exports, "LibUSBException", { enumerable: true, get: function () { return usb_1.LibUSBException; } });
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__exportStar(require("./usb/capability"), exports);
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__exportStar(require("./usb/descriptors"), exports);
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__exportStar(require("./usb/endpoint"), exports);
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__exportStar(require("./usb/interface"), exports);
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// WebUSB types
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__exportStar(require("./webusb"), exports);
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__exportStar(require("./webusb/webusb-device"), exports);
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//# sourceMappingURL=index.js.map
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