Find Closest Number to Zero LeetCode solution in JavaScript

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//Solution 1
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var findClosestNumber = function (nums) {
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  let pos = Infinity;
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  let neg = -Infinity;
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  for (let i = 0; i < nums.length; i++) {
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    if (nums[i] > 0) {
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      if (pos > nums[i]) pos = nums[i];
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    } else {
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      if (neg < nums[i]) neg = nums[i];
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    }
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  }
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  if (-neg < pos) {
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    return neg;
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  }
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  return pos;
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};
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//Solution 2
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var findClosestNumber = function (nums) {
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  let result = nums[0];
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  for (let i = 1; i < nums.length; i++) {
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    let mod = Math.abs(nums[i]);
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    if (Math.abs(result) > mod) {
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      result = nums[i];
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    }
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    if (Math.abs(result) == mod) {
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      if (result < nums[i]) {
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        result = nums[i];
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      }
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    }
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  }
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  return result;
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};