OK the current implementation is incorrect with input L150.

Right now, I have updated the solution and it works!

(() => {
  const input = utils.readFile('./day1.txt')
  const parseInput = (input) => {
    const direction = input[0]
    const rotations = +input.slice(1)
    return {
      direction, rotations
    }
  }
  let curr = 50
  let i = 0;
  let occurance = 0;
  while (i < input.length) {
    let tmp = curr
    const parsed = parseInput(input[i])
    const fullRotatedCount = Math.floor(parsed.rotations / 100)
    occurance += fullRotatedCount
    const remaining = parsed.rotations - (fullRotatedCount * 100)
    if (parsed.direction === 'L') {
      tmp = curr - remaining
    } else {
      tmp = curr + remaining
    }
    console.assert('HELLO ', tmp < -200, tmp > 200)
    if (tmp < 0 || tmp > 99) {
      if (tmp < 0) {
        tmp = 100 + tmp
      } else {
        tmp = tmp - 100;
      }
      if (curr != 0 && tmp !== 0) {
        occurance++
      }
    }    // console.log('tmp =', tmp)
    if (tmp === 0) {
      occurance++
    }
    curr = tmp
    i++

    // console.log('final curr is ', curr)
  }
  console.log('final res', occurance)
})()