From 731bbb576ce422a5c73a1fa9750aa3466c7da928 Mon Sep 17 00:00:00 2001
From: Ben Scott <227292+BPScott@users.noreply.github.com>
Date: Thu, 5 Jul 2018 18:24:57 -0700
Subject: [PATCH] Fix: Add representation for \r to showInvisibles (#100)

---
 eslint-plugin-prettier.js | 3 +++
 test/prettier.js          | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/eslint-plugin-prettier.js b/eslint-plugin-prettier.js
index 9a1b2fdd..56c23ecd 100644
--- a/eslint-plugin-prettier.js
+++ b/eslint-plugin-prettier.js
@@ -100,6 +100,9 @@ function showInvisibles(str) {
       case '\t':
         ret += '↹'; // Left Arrow To Bar Over Right Arrow To Bar, \u21b9
         break;
+      case '\r':
+        ret += '␍'; // Carriage Return Symbol, \u240D
+        break;
       default:
         ret += str[i];
         break;
diff --git a/test/prettier.js b/test/prettier.js
index a0d5b09f..0837628d 100644
--- a/test/prettier.js
+++ b/test/prettier.js
@@ -110,6 +110,15 @@ vueRuleTester.run('prettier', rule, {
   ]
 });
 
+describe('showInvisibles', () => {
+  it('shows invisibles', () => {
+    assert.equal(
+      eslintPluginPrettier.showInvisibles('1 2\n3\t4\r5'),
+      '1·2⏎3↹4␍5'
+    );
+  });
+});
+
 describe('generateDifferences', () => {
   it('operation: insert', () => {
     const differences = eslintPluginPrettier.generateDifferences(