@aeroniemi/node-red-xled
Version:
Node-Red nodes for controlling the brightness/colour of Twinkly lights
94 lines (93 loc) • 4.74 kB
JavaScript
;
// -----------------------------------------------------------------------------
// set-brightness node
// Allows you to set the brightness of a Twinkly light
// -----------------------------------------------------------------------------
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
// create node
function default_1(RED) {
RED.nodes.registerType("set-brightness", brightness);
function brightness(config) {
return setBrightnessNode(this, config, RED);
}
}
exports.default = default_1;
function setBrightnessNode(node, config, RED) {
// Create the node
RED.nodes.createNode(node, config);
// Check server exists
try {
node.server = RED.nodes.getNode(config.server);
}
catch (err) {
node.error("XLED Server not found");
return;
}
node.on("input", function (msg, send, done) {
return __awaiter(this, void 0, void 0, function () {
var brightness, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 3, , 4]);
return [4 /*yield*/, node.server.light.ensureLoggedIn()];
case 1:
_a.sent();
brightness = Number(config.override
? config.brightness
: msg.brightness || config.brightness);
if (brightness > 100 || brightness < 0)
throw new RangeError("Brightness must be between 0 and 100 inclusive");
return [4 /*yield*/, node.server.light.setBrightness(brightness)];
case 2:
_a.sent();
node.debug("Set brightness to ".concat(brightness));
return [3 /*break*/, 4];
case 3:
err_1 = _a.sent();
done(err_1);
return [3 /*break*/, 4];
case 4:
done();
return [2 /*return*/];
}
});
});
});
}