# devices/light.js

    "use strict";
    var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
        if (k2 === undefined) k2 = k;
        Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
    }) : (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.Light = void 0;
    const device_1 = require("./device");
    const Consts = __importStar(require("../consts"));
    const utils_1 = require("../utils");
    /**
     * @class Light
     * @extends Device
     */
    class Light extends device_1.Device {
        constructor(hub, portId) {
            super(hub, portId, {}, Consts.DeviceType.LIGHT);
        }
        /**
         * Set the light brightness.
         * @method Light#setBrightness
         * @param {number} brightness Brightness value between 0-100 (0 is off)
         * @returns {Promise} Resolved upon successful completion of command.
         */
        setBrightness(brightness, interrupt = true) {
            if (interrupt) {
                this.cancelEventTimer();
            }
            return new Promise((resolve) => {
                this.writeDirect(0x00, Buffer.from([brightness]));
                return resolve();
            });
        }
        /**
         * Ramp the light brightness.
         * @method Light#rampBrightness
         * @param {number} fromBrightness Brightness value between 0-100 (0 is off)
         * @param {number} toBrightness Brightness value between 0-100 (0 is off)
         * @param {number} time How long the ramp should last (in milliseconds).
         * @returns {Promise} Resolved upon successful completion of command.
         */
        rampBrightness(fromBrightness, toBrightness, time) {
            this.cancelEventTimer();
            return new Promise((resolve) => {
                (0, utils_1.calculateRamp)(this, fromBrightness, toBrightness, time)
                    .on("changePower", (power) => {
                    this.setBrightness(power, false);
                })
                    .on("finished", resolve);
            });
        }
    }
    exports.Light = Light;
    //# sourceMappingURL=light.js.map