frodovdr/node-red-nodes
1
0
Fork 0
mirror of https://github.com/node-red/node-red-nodes.git synced 2025-12-27 07:21:08 +01:00
Code Issues Packages Projects Releases Wiki Activity

add ignore first message option to rue node

Browse Source
This commit is contained in:
Dave Conway-Jones
2017-05-24 13:14:55 +01:00
parent 8799b1e85b
commit 76e33acae5
5 changed files with 51 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
function/rbe/rbe.js
View File

@@ -13,24 +13,26 @@ module.exports = function(RED) {
this.gap = parseFloat(this.gap);
}
this.g = this.gap;
var node = this;
node.previous = {};
this.on("input",function(msg) {
if (msg.hasOwnProperty("payload")) {
var t = msg.topic || "_no_topic";
if (this.func === "rbe") {
if ((this.func === "rbe") || (this.func === "rbei")) {
var doSend = (this.func !== "rbei") || (node.previous.hasOwnProperty(t)) || false;
if (typeof(msg.payload) === "object") {
if (typeof(node.previous[t]) !== "object") { node.previous[t] = {}; }
if (!RED.util.compareObjects(msg.payload, node.previous[t])) {
node.previous[t] = msg.payload;
node.send(msg);
if (doSend) { node.send(msg); }
}
}
else {
if (msg.payload !== node.previous[t]) {
node.previous[t] = msg.payload;
node.send(msg);
if (doSend) { node.send(msg); }
}
}
}