LittleFS testcode

#include <Arduino.h>
#include <ArduinoJson.h>
#include <WiFi.h>
#include <ESPmDNS.h>
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
#include <PubSubClient.h>
/* You only need to format LittleFS the first time you run a
   test or else use the LITTLEFS plugin to create a partition
   https://github.com/lorol/arduino-esp32littlefs-plugin */
WiFiClient wifiClient;
PubSubClient client(wifiClient);
uint8_t pin_led = 27;
StaticJsonDocument<200> doc;
StaticJsonDocument<300> mqtt;
IPAddress APaddr(192,168,4,1);
IPAddress gateway(192,168,4,1);
IPAddress netmask(255,255,255,0);
String hostname = "ESP32RF433";
const char* APssid = "Balatech_AP";
const char* APpassword = "password";
String networksJson;
bool connectedToServer = false;
#include "fileFunctions.h"
#include "wifiFunctions.h"
#define FORMAT_LITTLEFS_IF_FAILED true

AsyncWebServer server(80);



void setup(){
    Serial.begin(115200);
    pinMode(pin_led,OUTPUT);
    if(!LittleFS.begin(FORMAT_LITTLEFS_IF_FAILED)){
        Serial.println("LittleFS Mount Failed");
        return;
    }
    Serial.println( "Test complete" );
    autoConnectWiFi();
    if(!connectedToServer){
        if (!MQTTConnect()){
            Serial.println("MQTT Connection failed!");
            return;
        }
    }
    else
    {
        Serial.println("MQTT Connected!");

    }


 /*
 * Server should respond to these routes
 *
 *  if not connected to station send the settings page to client
 */

    server.rewrite("/", "/settings.html").setFilter(ON_AP_FILTER);

    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
    request->send(LittleFS, "/home.html", "text/html");});

    server.on("/settings", HTTP_GET, [](AsyncWebServerRequest *request){
        request->send(LittleFS, "/settings.html", "text/html",false,sendJson);
    });
    server.on("/getNetworkList", HTTP_GET, [](AsyncWebServerRequest *request){
        request->send(200,"text/plain", networksJson);
    });

   server.on("/saveWiFiCredentials", HTTP_POST, wifiSave);

   server.on("/saveMQTTCredentials", HTTP_POST, saveMQTT);
  // server.on("/reset", HTTP_POST, resetAll);

   server.on("/devices", HTTP_GET, [](AsyncWebServerRequest *request){
    request->send(LittleFS, "/listdevices.html", "text/html");});

   server.on("/details", HTTP_GET, [](AsyncWebServerRequest *request){
    request->send(LittleFS, "/details.html", "text/html",false, readSettings);});

   server.on("/delSW", HTTP_GET, [](AsyncWebServerRequest *request){
    request->send(LittleFS, "/delSW.html", "text/html");});

   server.on("/edit", HTTP_GET, [](AsyncWebServerRequest *request){
    request->send(LittleFS, "/addSW.html", "text/html");});

  server.serveStatic("/", LittleFS, "/"); /* this servers the css files and favicon file automatically */
  server.begin();

}




void loop(){
}