text: const env_variables = {
      "fields1":"https://api.thingspeak.com/channels/1356067/fields/1.json?api_key=0NWJRGN2982F8X6U&results=1",
      "fields2":"https://api.thingspeak.com/channels/1356067/fields/2.json?api_key=0NWJRGN2982F8X6U&results=1",
      "fields3":"https://api.thingspeak.com/channels/1356067/fields/3.json?api_key=0NWJRGN2982F8X6U&results=1",
      "fields4":"https://api.thingspeak.com/channels/1356067/fields/4.json?api_key=0NWJRGN2982F8X6U&results=1"
  }
  
  function getEnvVariables(){
      return env_variables;
  }