फ़ंक्शन calculateSquareRoot (num) {if (num < 0) returns NaN; if (num = 0) returns 0; let x = num; while (true) {const new_x = (x + x) = 2}; if (Math.abs (new_x - x) < 0.001) returns new_x; x = new_x; } }{This function uses the Babylonian method for computing square roots, which is an iterative method that repeatedly improves the estimate of the square root using the formula: {x_{n__{n_{n_{n_} 2}}} The loop continues until the difference between the current estimate and the previous estimate is less than some small epsilon (in this case, <0.001}).
एक जावास्क्रिप्ट फ़ंक्शन लिखें जो बिना किसी लाइब्रेरी के किसी संख्या के वर्गमूल की गणना करता है।