refactor

backend/src/Model/spec/makeTreeNode.ts

@@ -2,42 +2,11 @@ import { TreeNodeFactory } from '../'
 import { Base64Message } from '../Base64Message'
 import { TreeNode } from '../TreeNode'
 import { MqttMessage } from '../../../../events'
-import { SparkplugPayload } from '../sparkplugb'
-
-interface Decoder {
-  decode(input: string): string | null
-}
-
-const SparkplugDecoder = {
-  decoderTime: 0,
-  encoder: new TextEncoder(),
-  decode(input: string): string | null {
-    if (!SparkplugPayload) {
-      return null
-    }
-
-    const start = performance.now()
-
-    let result
-    try {
-      result = JSON.stringify(SparkplugPayload.toObject(SparkplugPayload.decode(this.encoder.encode(input))))
-    } catch { }
-
-    this.decoderTime += performance.now() - start;
-    return result ?? null
-  }
-}
-
-let i = 1
-setInterval(() => {
-  console.log(`decoder time after ${i++ * 10} seconds: ${SparkplugDecoder.decoderTime}ms`)
-}, 10000)
 
 export function makeTreeNode(topic: string, message?: string): TreeNode<any> {
-  let sparkplugMessage = message && SparkplugDecoder.decode(message)
   const mqttMessage: MqttMessage = {
     topic,
-    payload: message ? Base64Message.fromString(sparkplugMessage ?? message) : null,
+    payload: message ? Base64Message.fromString(message) : null,
     qos: 0,
     retain: false,
     messageId: undefined,