30 lines
1.1 KiB
JavaScript
30 lines
1.1 KiB
JavaScript
module.exports = function(RED) {
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function mqttdomoinrgb(config) {
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RED.nodes.createNode(this,config);
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this.idx = config.idx;
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this.Savetocontex = config.Savetocontex;
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var flowContext = this.context().flow;
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var node = this;
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node.on('input', function(msg) {
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var r = msg.payload.Color.r;
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var g = msg.payload.Color.g;
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var b = msg.payload.Color.b;
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function componentToHex(c) {
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var hex = c.toString(16);
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return hex.length == 1 ? "0" + hex : hex;
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}
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msg.payload = "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
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node.send(msg);
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if (node.Savetocontex === true) {
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if (node.idx === 'undefined' || node.idx === null || node.idx === "" ) {
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node.warn("IDX not set");
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} else{
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flowContext.set(node.idx + "-color", msg.payload)
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}
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}
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});
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}
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RED.nodes.registerType("mqtt-domo-in-rgb",mqttdomoinrgb);
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}
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