spacemouse-webhid/dist/methods.js

An npm module for interfacing with the SpaceMouse devices in a browser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.requestSpaceMice = requestSpaceMice;
exports.getOpenedSpaceMice = getOpenedSpaceMice;
exports.setupSpaceMouse = setupSpaceMouse;
const core_1 = require("@spacemouse-lib/core");
const web_hid_wrapper_js_1 = require("./web-hid-wrapper.js");
/** Prompts the user for which SpaceMouse device to select */
async function requestSpaceMice() {
    return window.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 getOpenedSpaceMice() {
    return await window.navigator.hid.getDevices();
}
/** Sets up a connection to a HID device (the SpaceMouse device) */
async function setupSpaceMouse(browserDevice) {
    if (!browserDevice?.collections?.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 spaceMouse = new core_1.SpaceMouse(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 spaceMouse.init();
    return spaceMouse;
}
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