From 3e8313b1182c4e49b6cfd94af9f8b44896f1be28 Mon Sep 17 00:00:00 2001
From: raul <raulbulgariu@tutanota.com>
Date: Mon, 11 Mar 2024 21:46:09 +0100
Subject: [PATCH] Adding utilities file

Gonna keep reusing these text scanning and screen clearing functions as
much as I can
---
 tools.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tools.go b/tools.go
index b99c7c4..a90783d 100644
--- a/tools.go
+++ b/tools.go
@@ -1,8 +1,11 @@
 package main
 
 import (
+	"bufio"
 	"fmt"
 	"os"
+	"runtime"
+	"strings"
 )
 
 func catchErr(err error) (errHappened bool) {
@@ -14,3 +17,24 @@ func catchErr(err error) (errHappened bool) {
 	}
 	return errHappened
 }
+
+func clear() {
+	fmt.Print("\033[H\033[2J")
+}
+
+func scanLine() (line string) {
+	switch runtime.GOOS {
+	case "linux":
+		in := bufio.NewReader(os.Stdin)
+		lineNew, err := in.ReadString('\n')
+		catchErr(err)
+		line = strings.Trim(lineNew, "\n")
+
+	case "windows":
+		in := bufio.NewReader(os.Stdin)
+		lineNew, err := in.ReadString('\r')
+		catchErr(err)
+		line = strings.Trim(lineNew, "\r")
+	}
+	return line
+}