From 32b77affd39fa4fc7c10d78942432e76bd90cbca Mon Sep 17 00:00:00 2001
From: Rak Laptudirm <68542775+raklaptudirm@users.noreply.github.com>
Date: Thu, 6 May 2021 10:46:27 +0530
Subject: [PATCH 1/4] Create SquareRoot.js

---
 Maths/SquareRoot.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Maths/SquareRoot.js

diff --git a/Maths/SquareRoot.js b/Maths/SquareRoot.js
new file mode 100644
index 0000000000..20cdd9b4c6
--- /dev/null
+++ b/Maths/SquareRoot.js
@@ -0,0 +1,17 @@
+/*
+* Author: Rak Laptudirm
+*
+* https://en.wikipedia.org/wiki/Newton%27s_method
+*
+* Finding the square root of a number using Newton's method.
+*/
+
+function sqrt (num, precision = 10) {
+	let sqrt = 1
+	for (let i = 0; i < precision; i++) {
+		sqrt -= (sqrt * sqrt - num) / (2 * sqrt)
+	}
+	return sqrt
+}
+
+export { sqrt }

From a22c0486e75ef9700074348f2d138abf253f05da Mon Sep 17 00:00:00 2001
From: Rak Laptudirm <68542775+raklaptudirm@users.noreply.github.com>
Date: Thu, 13 May 2021 12:46:01 +0530
Subject: [PATCH 2/4] style(Maths/SquareRoot.js): Fixed tabs according to
 `standard`

---
 Maths/SquareRoot.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Maths/SquareRoot.js b/Maths/SquareRoot.js
index 20cdd9b4c6..f451183850 100644
--- a/Maths/SquareRoot.js
+++ b/Maths/SquareRoot.js
@@ -7,11 +7,11 @@
 */
 
 function sqrt (num, precision = 10) {
-	let sqrt = 1
-	for (let i = 0; i < precision; i++) {
-		sqrt -= (sqrt * sqrt - num) / (2 * sqrt)
-	}
-	return sqrt
+  let sqrt = 1
+  for (let i = 0; i < precision; i++) {
+    sqrt -= (sqrt * sqrt - num) / (2 * sqrt)
+  }
+  return sqrt
 }
 
 export { sqrt }

From 2c1052da8bedc94cc71016232a5bbb304693b39a Mon Sep 17 00:00:00 2001
From: Rak Laptudirm <68542775+raklaptudirm@users.noreply.github.com>
Date: Thu, 13 May 2021 13:07:15 +0530
Subject: [PATCH 3/4] feat(SquareRoot.js): Added TypeError

---
 Maths/SquareRoot.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Maths/SquareRoot.js b/Maths/SquareRoot.js
index f451183850..3c8f80b2a7 100644
--- a/Maths/SquareRoot.js
+++ b/Maths/SquareRoot.js
@@ -7,6 +7,10 @@
 */
 
 function sqrt (num, precision = 10) {
+	if (!Number.isFinite(num))
+		throw new TypeError(`Expected a number, received ${typeof num}`)
+	if (!Number.isFinite(precision))
+		throw new TypeError(`Expected a number, received ${typeof precision}`)
   let sqrt = 1
   for (let i = 0; i < precision; i++) {
     sqrt -= (sqrt * sqrt - num) / (2 * sqrt)

From 054622c9994c0123faa94cb056f0ff166c64c391 Mon Sep 17 00:00:00 2001
From: Rak Laptudirm <68542775+raklaptudirm@users.noreply.github.com>
Date: Thu, 13 May 2021 13:18:51 +0530
Subject: [PATCH 4/4] style(SquareRoot.js): Fixed style

---
 Maths/SquareRoot.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Maths/SquareRoot.js b/Maths/SquareRoot.js
index 3c8f80b2a7..be70502da7 100644
--- a/Maths/SquareRoot.js
+++ b/Maths/SquareRoot.js
@@ -7,10 +7,8 @@
 */
 
 function sqrt (num, precision = 10) {
-	if (!Number.isFinite(num))
-		throw new TypeError(`Expected a number, received ${typeof num}`)
-	if (!Number.isFinite(precision))
-		throw new TypeError(`Expected a number, received ${typeof precision}`)
+  if (!Number.isFinite(num)) { throw new TypeError(`Expected a number, received ${typeof num}`) }
+  if (!Number.isFinite(precision)) { throw new TypeError(`Expected a number, received ${typeof precision}`) }
   let sqrt = 1
   for (let i = 0; i < precision; i++) {
     sqrt -= (sqrt * sqrt - num) / (2 * sqrt)