From a2e270608ba7831888eff414f3152ca1386a886d Mon Sep 17 00:00:00 2001
From: MarvinJWendt <git@marvinjwendt.com>
Date: Sun, 9 May 2021 03:33:21 +0200
Subject: [PATCH 1/2] feat: implement `Area`

---
 area.go           | 45 +++++++++++++++++++++++++++++++++++++++++++++
 cursor.go         |  2 +-
 cursor_windows.go |  2 +-
 go.sum            |  0
 utils.go          |  8 +++++---
 5 files changed, 52 insertions(+), 5 deletions(-)
 create mode 100644 area.go
 delete mode 100644 go.sum

diff --git a/area.go b/area.go
new file mode 100644
index 0000000..76d9916
--- /dev/null
+++ b/area.go
@@ -0,0 +1,45 @@
+package cursor
+
+import (
+	"fmt"
+	"runtime"
+	"strings"
+)
+
+// Area displays content which can be updated on the fly.
+// You can use this to create live output, charts, dropdowns, etc.
+type Area struct {
+	height int
+}
+
+// NewArea returns a new Area.
+func NewArea() Area {
+	return Area{}
+}
+
+// Clear clears the content of the Area.
+func (area *Area) Clear() {
+	Bottom()
+	if area.height > 0 {
+		ClearLinesUp(area.height)
+	}
+}
+
+// Update overwrites the content of the Area.
+func (area *Area) Update(content string) {
+	area.Clear()
+	lines := strings.Split(content, "\n")
+	if runtime.GOOS == "windows" {
+		for _, line := range lines {
+			fmt.Print(line)
+			StartOfLineDown(1)
+		}
+	} else {
+		for _, line := range lines {
+			fmt.Println(line)
+		}
+	}
+	height = 0
+
+	area.height = len(lines)
+}
diff --git a/cursor.go b/cursor.go
index ef66ecf..152d40c 100644
--- a/cursor.go
+++ b/cursor.go
@@ -15,7 +15,7 @@ func Up(n int) {
 // Down moves the cursor n lines down relative to the current position.
 func Down(n int) {
 	fmt.Printf("\x1b[%dB", n)
-	if height-n < 0 {
+	if height-n <= 0 {
 		height = 0
 	} else {
 		height -= n
diff --git a/cursor_windows.go b/cursor_windows.go
index 232882b..35a5f77 100644
--- a/cursor_windows.go
+++ b/cursor_windows.go
@@ -15,7 +15,7 @@ func Up(n int) {
 // Down moves the cursor n lines down relative to the current position.
 func Down(n int) {
 	move(0, n)
-	if height-n < 0 {
+	if height-n <= 0 {
 		height = 0
 	} else {
 		height -= n
diff --git a/go.sum b/go.sum
deleted file mode 100644
index e69de29..0000000
diff --git a/utils.go b/utils.go
index ee20b73..819b05f 100644
--- a/utils.go
+++ b/utils.go
@@ -5,9 +5,11 @@ var height int
 // Bottom moves the cursor to the bottom of the terminal.
 // This is done by calculating how many lines were moved by Up and Down.
 func Bottom() {
-	Down(height)
-	StartOfLine()
-	height = 0
+	if height > 0 {
+		Down(height)
+		StartOfLine()
+		height = 0
+	}
 }
 
 // StartOfLine moves the cursor to the start of the current line.

From 8f55ac5b43fa07210a2a7dbe6a502c5a4a195065 Mon Sep 17 00:00:00 2001
From: MarvinJWendt <git@marvinjwendt.com>
Date: Sun, 9 May 2021 01:34:22 +0000
Subject: [PATCH 2/2] docs: autoupdate

---
 README.md | 49 ++++++++++++++++++++++++++++++++++++++++++++++++-
 go.sum    |  0
 2 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 go.sum

diff --git a/README.md b/README.md
index ed70d2a..16f6dcb 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@
 <p align="center">
 <strong><a href="#install">Get The Module</a></strong>
 |
-<strong><a href="https://pkg.go.dev/github.com/atomicgo/cursor" target="_blank">Documentation</a></strong>
+<strong><a href="https://pkg.go.dev/github.com/atomicgo/cursor#section-documentation" target="_blank">Documentation</a></strong>
 |
 <strong><a href="https://github.com/atomicgo/atomicgo/blob/main/CONTRIBUTING.md" target="_blank">Contributing</a></strong>
 |
@@ -84,6 +84,22 @@ func ClearLine()
 ```
 ClearLine clears the current line and moves the cursor to it's start position.
 
+#### func  ClearLinesDown
+
+```go
+func ClearLinesDown(n int)
+```
+ClearLinesDown clears n lines downwards from the current position and moves the
+cursor.
+
+#### func  ClearLinesUp
+
+```go
+func ClearLinesUp(n int)
+```
+ClearLinesUp clears n lines upwards from the current position and moves the
+cursor.
+
 #### func  Down
 
 ```go
@@ -183,6 +199,37 @@ func UpAndClear(n int)
 ```
 UpAndClear moves the cursor up by n lines, then clears the line.
 
+#### type Area
+
+```go
+type Area struct {
+}
+```
+
+Area displays content which can be updated on the fly. You can use this to
+create live output, charts, dropdowns, etc.
+
+#### func  NewArea
+
+```go
+func NewArea() Area
+```
+NewArea returns a new Area.
+
+#### func (*Area) Clear
+
+```go
+func (area *Area) Clear()
+```
+Clear clears the content of the Area.
+
+#### func (*Area) Update
+
+```go
+func (area *Area) Update(content string)
+```
+Update overwrites the content of the Area.
+
 ---
 
 > [AtomicGo.dev](https://atomicgo.dev) &nbsp;&middot;&nbsp;
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e69de29