From 6dd88e4ac8348e8a776516c87d6fb51a7a9abb5b Mon Sep 17 00:00:00 2001
From: Clement Yan <yanclement94@gmail.com>
Date: Tue, 16 Aug 2022 12:49:41 +0800
Subject: [PATCH] Fix jsonc/auto detection of rules being "off" (#188)

Co-authored-by: Clement Yan <clement.yan@acqra.com>
---
 lib/utils/get-auto-jsonc-rules-config.ts  | 7 +++++--
 tests/fixtures/auto/test03/.eslintrc.json | 7 +++++++
 tests/lib/rules/auto.ts                   | 6 ++++++
 3 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 tests/fixtures/auto/test03/.eslintrc.json

diff --git a/lib/utils/get-auto-jsonc-rules-config.ts b/lib/utils/get-auto-jsonc-rules-config.ts
index ecae36ba..9fa0238d 100644
--- a/lib/utils/get-auto-jsonc-rules-config.ts
+++ b/lib/utils/get-auto-jsonc-rules-config.ts
@@ -134,8 +134,11 @@ export function getAutoConfig(filename: string): {
             const jsoncName = getJsoncRule(ruleName)
             if (jsoncName && !config.rules[jsoncName]) {
                 const entry = config.rules[ruleName]
-                if (entry && entry !== "off") {
-                    autoConfig[jsoncName] = entry
+                if (entry) {
+                    const severity = Array.isArray(entry) ? entry[0] : entry
+                    if (severity !== "off" && severity !== 0) {
+                        autoConfig[jsoncName] = entry
+                    }
                 }
             }
         }
diff --git a/tests/fixtures/auto/test03/.eslintrc.json b/tests/fixtures/auto/test03/.eslintrc.json
new file mode 100644
index 00000000..e8368e53
--- /dev/null
+++ b/tests/fixtures/auto/test03/.eslintrc.json
@@ -0,0 +1,7 @@
+{
+  "root": true,
+  "extends": ["eslint:all"],
+  "rules": {
+    "indent": ["off", 4]
+  }
+}
diff --git a/tests/lib/rules/auto.ts b/tests/lib/rules/auto.ts
index b4027e1b..0f9932fb 100644
--- a/tests/lib/rules/auto.ts
+++ b/tests/lib/rules/auto.ts
@@ -24,6 +24,12 @@ tester.run("auto", rule as any, {
 </i18n>`,
             parser: require.resolve("vue-eslint-parser"),
         },
+        {
+            filename: path.join(ROOT_DIR, "test03", "test.json"),
+            code: `{
+                "foo": "bar"
+            }`,
+        },
     ],
     invalid: [
         {