From cd97e3ef980e09a24a0e4fa42e114939e644e57e Mon Sep 17 00:00:00 2001
From: Bung <crc32@qq.com>
Date: Mon, 9 Nov 2020 19:05:17 +0800
Subject: [PATCH] export PrettyOptions,prettyPrint from nimpretty (#15865)

(cherry picked from commit 204435ad97d7de20316d75cd7299cfa807361427)
---
 nimpretty/nimpretty.nim | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/nimpretty/nimpretty.nim b/nimpretty/nimpretty.nim
index 0fb2c6a9e7..a7940349d2 100644
--- a/nimpretty/nimpretty.nim
+++ b/nimpretty/nimpretty.nim
@@ -44,11 +44,11 @@ proc writeVersion() =
   quit(0)
 
 type
-  PrettyOptions = object
-    indWidth: Natural
-    maxLineLen: Positive
+  PrettyOptions* = object
+    indWidth*: Natural
+    maxLineLen*: Positive
 
-proc prettyPrint(infile, outfile: string, opt: PrettyOptions) =
+proc prettyPrint*(infile, outfile: string, opt: PrettyOptions) =
   var conf = newConfigRef()
   let fileIdx = fileInfoIdx(conf, AbsoluteFile infile)
   let f = splitFile(outfile.expandTilde)
@@ -119,4 +119,5 @@ proc main =
       os.copyFile(source = infile, dest = infileBackup)
     prettyPrint(infile, outfile, opt)
 
-main()
+when isMainModule:
+  main()