shuttle-webhid/dist/methods.js

An npm module for interfacing with the Contour Shuttle devices in Node.js

"use strict";
/* eslint-disable n/no-unsupported-features/node-builtins */
Object.defineProperty(exports, "__esModule", { value: true });
exports.requestAccess = requestAccess;
exports.getOpenedDevices = getOpenedDevices;
exports.setupShuttle = setupShuttle;
const core_1 = require("@shuttle-lib/core");
const web_hid_wrapper_js_1 = require("./web-hid-wrapper.js");
/** Prompts the user for which Shuttle device to select */
async function requestAccess() {
    return navigator.hid.requestDevice({
        filters: Object.values(core_1.PRODUCTS).map((product) => ({
            vendorId: product.vendorId,
            productId: product.productId,
        })),
    });
}
/**
 * Reopen previously selected devices.
 * The browser remembers what the user previously allowed your site to access, and this will open those without the request dialog
 */
async function getOpenedDevices() {
    return await navigator.hid.getDevices();
}
/** Sets up a connection to a HID device (the Shuttle device) */
async function setupShuttle(browserDevice) {
    var _a;
    if (!((_a = browserDevice === null || browserDevice === void 0 ? void 0 : browserDevice.collections) === null || _a === void 0 ? void 0 : _a.length))
        throw Error(`device collections is empty`);
    if (!browserDevice.productId)
        throw Error(`Device has no productId!`);
    if (!browserDevice.opened) {
        await browserDevice.open();
    }
    const deviceWrap = new web_hid_wrapper_js_1.WebHIDDevice(browserDevice);
    const shuttle = new core_1.Shuttle(deviceWrap, {
        product: browserDevice.productName,
        vendorId: browserDevice.vendorId,
        productId: browserDevice.productId,
        interface: null, // todo: Check what to use here (collection.usage?)
    }, undefined);
    // Wait for the device to initialize:
    await shuttle.init();
    return shuttle;
}
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