@aeroniemi/node-red-xled
Version:
Node-Red nodes for controlling the brightness/colour of Twinkly lights
134 lines (133 loc) • 6.35 kB
JavaScript
;
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 };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.setColourNode = exports.selectColour = void 0;
var colorjs_io_1 = __importDefault(require("colorjs.io"));
// -----------------------------------------------------------------------------
// assignColour
// take a object and returns a colour it if contains valid attributes
// -----------------------------------------------------------------------------
function assignColour(source, node) {
if ((source === null || source === void 0 ? void 0 : source.red) && !(source.red == "")) {
return new colorjs_io_1.default("srgb", [source.red / 255, source.green / 255, source.blue / 255], 0);
}
else if ((source === null || source === void 0 ? void 0 : source.hue) && !(source.hue == "")) {
return new colorjs_io_1.default("hsv", [source.hue, source.saturation, source.brightness], 1);
}
else if ((source === null || source === void 0 ? void 0 : source.hex) && !(source.hex == "")) {
return new colorjs_io_1.default(source.hex);
}
throw new Error("No Colour Defined (assignColour)");
}
// -----------------------------------------------------------------------------
// selectColour
// takes the config and msg and covers determining the colour to output
// using assignColour
// -----------------------------------------------------------------------------
function selectColour(node, config, msg) {
if (config === null || config === void 0 ? void 0 : config.override) {
try {
return assignColour(config, node);
}
catch (_a) { }
}
try {
return assignColour(msg, node);
}
catch (_b) { }
try {
return assignColour(config, node);
}
catch (_c) { }
console.log(msg);
throw new Error("No colour is available");
}
exports.selectColour = selectColour;
// -----------------------------------------------------------------------------
// setColourNode
// node generator function
// -----------------------------------------------------------------------------
function setColourNode(node, config, RED, returnFn) {
// 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 colour, err_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
colour = selectColour(node, config, msg);
return [4 /*yield*/, node.server.light.ensureLoggedIn()];
case 1:
_a.sent();
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 5]);
return [4 /*yield*/, returnFn({
node: node,
config: config,
msg: msg,
colour: colour,
})];
case 3:
_a.sent();
return [3 /*break*/, 5];
case 4:
err_1 = _a.sent();
done(err_1);
return [3 /*break*/, 5];
case 5:
done();
return [2 /*return*/];
}
});
});
});
}
exports.setColourNode = setColourNode;