blinkstick-ts/dist/blinksticks.js

BlinkStick TypeScript implementation

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.BlinkSticks = void 0;
const usb = __importStar(require("node-hid"));
const blinkstick_1 = require("./blinkstick");
const VENDOR_ID = 0x20a0;
const PRODUCT_ID = 0x41e5;
class BlinkSticks {
    /**
     * Find first attached BlinkStick.
     *
     * @example
     *     var blinkstick = require('blinkstick');
     *     var led = blinkstick.findFirst();
     *
     * @static
     * @method findFirst
     * @return {BlinkStick|undefined} The first BlinkStick, if found.
     */
    findFirst() {
        const devices = this.findBlinkSticks();
        return devices ? devices[0] : undefined;
    }
    /**
     * Find all attached BlinkStick devices.
     *
     * @example
     *     var blinkstick = require('blinkstick');
     *     var leds = blinkstick.findAll();
     *
     * @static
     * @method findAll
     * @return {Array} BlinkSticks.
     */
    findAll() {
        return this.findBlinkSticks();
    }
    /**
     * Returns the serial numbers of all attached BlinkStick devices.
     *
     * @static
     * @method findAllSerials
     * @return {Array} Serial numbers.
     */
    findAllSerials() {
        return this.findBlinkSticks().map((d) => d.serial);
    }
    /**
     * Find BlinkStick device based on serial number.
     *
     * @static
     * @method findBySerial
     * @param {Number} serial Serial number.
     * @param {Function} callback Callback when BlinkStick has been found
     */
    findBySerial(serial) {
        return this.findBlinkSticks().find((d) => d.serial == serial);
    }
    /**
     * Find BlinkSticks using a filter.
     *
     * @method findBlinkSticks
     * @param {Function} [filter] Filter function.
     * @return {Array} BlickStick objects.
     */
    findBlinkSticks(predicate = (v) => v) {
        return usb.devices()
            .filter((d) => d.vendorId == VENDOR_ID)
            .filter((d) => d.productId == PRODUCT_ID)
            .filter(predicate)
            .map((d) => new blinkstick_1.BlinkStick(d.path, d.serialNumber, d.manufacturer, d.product));
    }
}
exports.BlinkSticks = BlinkSticks;