From bc7a7a764586ac5c40364b5d5b9814b4971ac98c Mon Sep 17 00:00:00 2001
From: Sabir Hassan <sabirbk06@gmail.com>
Date: Mon, 20 Feb 2023 16:10:10 +0500
Subject: [PATCH] chore: add enum for lineEndings in sasjs-lint-schema.json

---
 README.md                | 2 +-
 sasjslint-schema.json    | 1 +
 src/types/LineEndings.ts | 3 ++-
 src/types/LintConfig.ts  | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index a259573..f23393f 100644
--- a/README.md
+++ b/README.md
@@ -125,7 +125,7 @@ This will check each line to ensure that the count of leading spaces can be divi
 
 ### lineEndings
 
-This setting ensures the line endings in a file conform to the configured type. Possible values are `lf` and `crlf`. If the value is missing, null or undefined then the check would be switched off (no default applied).
+This setting ensures the line endings in a file to conform the configured type. Possible values are `lf`, `crlf` and `off` (off means rule is set to be off). If the value is missing, null or undefined then the check would be switched off (no default applied).
 
 - Severity: WARNING
 
diff --git a/sasjslint-schema.json b/sasjslint-schema.json
index d533a3b..0736bbb 100644
--- a/sasjslint-schema.json
+++ b/sasjslint-schema.json
@@ -182,6 +182,7 @@
     "lineEndings": {
       "$id": "#/properties/lineEndings",
       "type": "string",
+      "enum": ["lf", "crlf", "off"],
       "title": "lineEndings",
       "description": "Enforces the configured terminating character for each line. Shows a warning when incorrect line endings are present.",
       "default": "lf",
diff --git a/src/types/LineEndings.ts b/src/types/LineEndings.ts
index e40f19b..aa17edd 100644
--- a/src/types/LineEndings.ts
+++ b/src/types/LineEndings.ts
@@ -1,4 +1,5 @@
 export enum LineEndings {
   LF = 'lf',
-  CRLF = 'crlf'
+  CRLF = 'crlf',
+  OFF = 'off'
 }
diff --git a/src/types/LintConfig.ts b/src/types/LintConfig.ts
index c4fff84..e77f7c5 100644
--- a/src/types/LintConfig.ts
+++ b/src/types/LintConfig.ts
@@ -82,7 +82,7 @@ export class LintConfig {
       }
     }
 
-    if (json?.lineEndings) {
+    if (json?.lineEndings && json.lineEndings !== LineEndings.OFF) {
       if (
         json.lineEndings !== LineEndings.LF &&
         json.lineEndings !== LineEndings.CRLF