Fix for windows building (#42)

This PR contains the fixes for building on windows

.gitignore

@@ -1 +1,2 @@
 *.swp
+.idea

terminal.go

@@ -16,13 +16,9 @@ package goterm
 import (
 	"bufio"
 	"bytes"
-	"errors"
 	"fmt"
-	"math"
 	"os"
 	"strings"
-
-	"golang.org/x/sys/unix"
 )
 
 // Reset all custom styles
@@ -203,20 +199,6 @@ func Width() int {
 	return int(ws.Col)
 }
 
-// Height gets console height
-func Height() int {
-	ws, err := getWinsize()
-	if err != nil {
-		// returns math.MinInt32 if we could not retrieve the height of console window,
-		// like VSCode debugging console
-		if errors.Is(err, unix.EOPNOTSUPP) {
-			return math.MinInt32
-		}
-		return -1
-	}
-	return int(ws.Row)
-}
-
 // CurrentHeight gets current height. Line count in Screen buffer.
 func CurrentHeight() int {
 	return strings.Count(Screen.String(), "\n")

terminal_nosysioctl.go

@@ -1,3 +1,4 @@
+//go:build plan9 || solaris
 // +build plan9 solaris
 
 package goterm
@@ -10,3 +11,12 @@ func getWinsize() (*winsize, error) {
 
 	return ws, nil
 }
+
+// Height gets console height
+func Height() int {
+	ws, err := getWinsize()
+	if err != nil {
+		return -1
+	}
+	return int(ws.Row)
+}

terminal_sysioctl.go

@@ -1,8 +1,11 @@
+//go:build !windows && !plan9 && !solaris
 // +build !windows,!plan9,!solaris
 
 package goterm
 
 import (
+	"errors"
+	"math"
 	"os"
 
 	"golang.org/x/sys/unix"
@@ -17,3 +20,17 @@ func getWinsize() (*unix.Winsize, error) {
 
 	return ws, nil
 }
+
+// Height gets console height
+func Height() int {
+	ws, err := getWinsize()
+	if err != nil {
+		// returns math.MinInt32 if we could not retrieve the height of console window,
+		// like VSCode debugging console
+		if errors.Is(err, unix.EOPNOTSUPP) {
+			return math.MinInt32
+		}
+		return -1
+	}
+	return int(ws.Row)
+}

terminal_windows.go

@@ -1,8 +1,11 @@
+//go:build windows
 // +build windows
 
 package goterm
 
 import (
+	"errors"
+	"math"
 	"os"
 
 	"golang.org/x/sys/windows"
@@ -21,3 +24,17 @@ func getWinsize() (*winsize, error) {
 
 	return ws, nil
 }
+
+// Height gets console height
+func Height() int {
+	ws, err := getWinsize()
+	if err != nil {
+		// returns math.MinInt32 if we could not retrieve the height of console window,
+		// like VSCode debugging console
+		if errors.Is(err, windows.WSAEOPNOTSUPP) {
+			return math.MinInt32
+		}
+		return -1
+	}
+	return int(ws.Row)
+}