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remove unused vars
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@ -35,8 +35,6 @@ module.exports = function(RED) {
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}
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}
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var listenerNodes = {};
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var activeListenerNodes = 0;
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// A node red node that sets up a local websocket server
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function WebSocketListenerNode(n) {
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@ -166,7 +164,6 @@ module.exports = function(RED) {
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}
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if (node.isServer) {
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activeListenerNodes++;
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if (!serverUpgradeAdded) {
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RED.server.on('upgrade', handleServerUpgrade);
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serverUpgradeAdded = true
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