A better way to print prettified json syntax error msg

vendor/github.com/olekukonko/ts/ts_windows.go

@@ -0,0 +1,64 @@
+// +build windows
+
+// Copyright 2014 Oleku Konko All rights reserved.
+// Use of this source code is governed by a MIT
+// license that can be found in the LICENSE file.
+
+// This module is a Terminal  API for the Go Programming Language.
+// The protocols were written in pure Go and works on windows and unix systems
+
+package ts
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+var (
+	kernel32 = syscall.NewLazyDLL("kernel32.dll")
+
+	// Retrieves information about the specified console screen buffer.
+	// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms683171(v=vs.85).aspx
+	screenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
+)
+
+//   Contains information about a console screen buffer.
+// http://msdn.microsoft.com/en-us/library/windows/desktop/ms682093(v=vs.85).aspx
+type CONSOLE_SCREEN_BUFFER_INFO struct {
+	DwSize              COORD
+	DwCursorPosition    COORD
+	WAttributes         uint16
+	SrWindow            SMALL_RECT
+	DwMaximumWindowSize COORD
+}
+
+// Defines the coordinates of a character cell in a console screen buffer.
+// The origin of the coordinate system (0,0) is at the top, left cell of the buffer.
+// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms682119(v=vs.85).aspx
+type COORD struct {
+	X, Y uint16
+}
+
+// Defines the coordinates of the upper left and lower right corners of a rectangle.
+// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms686311(v=vs.85).aspx
+type SMALL_RECT struct {
+	Left, Top, Right, Bottom uint16
+}
+
+func GetSize() (ws Size, err error) {
+	var info CONSOLE_SCREEN_BUFFER_INFO
+	rc, _, err := screenBufferInfo.Call(
+		uintptr(syscall.Stdout),
+		uintptr(unsafe.Pointer(&info)))
+
+	if rc == 0 {
+		return ws, err
+	}
+
+	ws = Size{info.SrWindow.Bottom,
+		info.SrWindow.Right,
+		info.DwCursorPosition.X,
+		info.DwCursorPosition.Y}
+
+	return ws, nil
+}