Problem of Low Memory in esp32

Hi All,

i am transmitting BME680 data to my server using websocket . To doing this i am using espruino 1v99.
I am facing issue of low memory every time and unable to write bme680 module code into esp32.
All this things is working fine in espruino 1v96. but i cant use lower version because i have to use BLE feature too.

My code :

//reset();
//E.setBootCode();
//ws.send("hello world");
//I2C1.setup({scl:22,sda:23});

var wifi = require("Wifi");

E.on('init',function() {
var i2c = new I2C();
i2c.setup({sda:32,scl:33});

var bme = require("BME680").connectI2C(i2c, {addr:0x77});
var wifi = require('Wifi');

wifi.connect("saurabh.verma", {password:"test1234"}, function(err){

var host = "154.0.82.179";
var WebSocket = require("ws");
var ws = new WebSocket(host,{
  path: '/',
  port: 8080, // default is 80
  protocol : "echo-protocol", // websocket protocol name (default is none)
  protocolVersion: 13, // websocket protocol version, default is 13
  origin: 'Espruino',
  keepAlive: 60,
  headers:{ some:'header', 'ultimate-question':42 } // websocket headers to be used e.g. for auth (default is none)
});

ws.on('open', function() {
  console.log("Connected to server");
});
setInterval(function() {
      var data = bme.get_sensor_data();
      var sensor = {};
      sensor.AQI = data;
      ws.send(JSON.stringify(sensor,null,2));
      bme.set_sensor_mode(1);
   }, 100);

});
});
save();

Output :

New interpreter error: LOW_MEMORY,MEMORY

=undefined
WARNING: --- gap_setScan 0
WARNING: Scan stop failed
WARNING: set rssi scan not implemeted yet
WARNING: has central connection not implemented yet
Compacting Flash...
Calculating Size...
Writing..
Compressed 40000 bytes to 14608
Uncaught Error: Function "connectI2C" not found!
at line 5 col 31
var bme = require("BME680").connectI2C(i2c, {addr:0x77});

When i check a memory
1v99
{ "free": 2471, "usage": 29, "total": 2500, "history": 0,
"gc": 0, "gctime": 1.799 }

its half of previous