advent of code day 2

var array1 = 0
var array2 = 0
var testarray = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,9,19,1,5,19,23,1,6,23,27,1,27,10,31,1,31,5,35,2,10,35,39,1,9,39,43,1,43,5,47,1,47,6,51,2,51,6,55,1,13,55,59,2,6,59,63,1,63,5,67,2,10,67,71,1,9,71,75,1,75,13,79,1,10,79,83,2,83,13,87,1,87,6,91,1,5,91,95,2,95,9,99,1,5,99,103,1,103,6,107,2,107,13,111,1,111,10,115,2,10,115,119,1,9,119,123,1,123,9,127,1,13,127,131,2,10,131,135,1,135,5,139,1,2,139,143,1,143,5,0,99,2,0,14,0]
while (testarray[1]<99) {
  testarray = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,9,19,1,5,19,23,1,6,23,27,1,27,10,31,1,31,5,35,2,10,35,39,1,9,39,43,1,43,5,47,1,47,6,51,2,51,6,55,1,13,55,59,2,6,59,63,1,63,5,67,2,10,67,71,1,9,71,75,1,75,13,79,1,10,79,83,2,83,13,87,1,87,6,91,1,5,91,95,2,95,9,99,1,5,99,103,1,103,6,107,2,107,13,111,1,111,10,115,2,10,115,119,1,9,119,123,1,123,9,127,1,13,127,131,2,10,131,135,1,135,5,139,1,2,139,143,1,143,5,0,99,2,0,14,0]
  testarray[1] = array1
  testarray[2] = array2
  for (i = 0; i < testarray.length; i+=4) {
    if(testarray[i]==99) {
      break;
    } else if(testarray[i]==1){
      testarray[testarray[i+3]] = testarray[testarray[i+1]] + testarray[testarray[i+2]]
    } else if(testarray[i]==2) {
       testarray[testarray[i+3]] = testarray[testarray[i+1]] * testarray[testarray[i+2]]
    }
  }
  if(testarray[0] == 19690720) {
    break;
  }
  var array2 = array2 + 1
  if(testarray[2]>99){
    array2 = 0;
    array1 = array1 + 1;
  }
}
console.log(testarray[0])
console.log(testarray[1])
console.log(testarray[2])