From 6b17dedc6dabb5ac68ef0f8c41db938aabf82c6e Mon Sep 17 00:00:00 2001
From: Benjamin Chaussé <Benjamin.Chausse@goto.com>
Date: Thu, 11 Jul 2024 12:51:50 -0400
Subject: Clear screen on startup

---
 internal/render/renderer.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/internal/render/renderer.go b/internal/render/renderer.go
index c527413..5d3cb87 100644
--- a/internal/render/renderer.go
+++ b/internal/render/renderer.go
@@ -46,7 +46,13 @@ func NewRenderer(stream io.Writer) *Renderer {
 	}
 }
 
+func (r *Renderer) ClearScreen() {
+	io.WriteString(r.stream, "\033[2J")
+}
+
 func (r *Renderer) Start() {
+	r.ClearScreen()
+	defer io.WriteString(r.stream, "\033[?25h") // show cursor
 	r.ticker = time.NewTicker(time.Duration(float64(time.Second) / float64(r.refreshRate)))
 	r.done = make(chan bool)
 	go func() {
-- 
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