From dd35bb29e960c75a0aab24ed156cb6e8fa283485 Mon Sep 17 00:00:00 2001
From: wakamsha <wakamsha@gmail.com>
Date: Thu, 7 Mar 2024 13:49:20 +0900
Subject: [PATCH 1/2] install `eslint-plugin-promise`

---
 package-lock.json | 12 ++++++++++++
 package.json      |  1 +
 2 files changed, 13 insertions(+)

diff --git a/package-lock.json b/package-lock.json
index ee0e445..cc7c85a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
         "eslint-plugin-jest-dom": "^4.0.3",
         "eslint-plugin-n": "^16.6.2",
         "eslint-plugin-next": "^0.0.0",
+        "eslint-plugin-promise": "^6.1.1",
         "eslint-plugin-react": "^7.32.2",
         "eslint-plugin-react-hooks": "^4.6.0",
         "eslint-plugin-testing-library": "^5.10.3"
@@ -4224,6 +4225,17 @@
       "resolved": "https://registry.npmjs.org/eslint-plugin-next/-/eslint-plugin-next-0.0.0.tgz",
       "integrity": "sha512-IldNDVb6WNduggwRbYzSGZhaskUwVecJ6fhmqwX01+S1aohwAWNzU4me6y47DDzpD/g0fdayNBGxEdt9vKkUtg=="
     },
+    "node_modules/eslint-plugin-promise": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-promise/-/eslint-plugin-promise-6.1.1.tgz",
+      "integrity": "sha512-tjqWDwVZQo7UIPMeDReOpUgHCmCiH+ePnVT+5zVapL0uuHnegBUs2smM13CzOs2Xb5+MHMRFTs9v24yjba4Oig==",
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      },
+      "peerDependencies": {
+        "eslint": "^7.0.0 || ^8.0.0"
+      }
+    },
     "node_modules/eslint-plugin-react": {
       "version": "7.33.2",
       "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.33.2.tgz",
diff --git a/package.json b/package.json
index 0568bd1..63b0b09 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "eslint-plugin-jest-dom": "^4.0.3",
     "eslint-plugin-n": "^16.6.2",
     "eslint-plugin-next": "^0.0.0",
+    "eslint-plugin-promise": "^6.1.1",
     "eslint-plugin-react": "^7.32.2",
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-testing-library": "^5.10.3"

From 29526042bbec502675fd8566a595a05673745228 Mon Sep 17 00:00:00 2001
From: wakamsha <wakamsha@gmail.com>
Date: Thu, 7 Mar 2024 14:47:19 +0900
Subject: [PATCH 2/2] feat: Implement the rule "promise"

---
 rules/promise.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 rules/promise.js

diff --git a/rules/promise.js b/rules/promise.js
new file mode 100644
index 0000000..7c20d2a
--- /dev/null
+++ b/rules/promise.js
@@ -0,0 +1,16 @@
+module.exports = {
+  plugins: ['promise'],
+  extends: ['plugin:promise/recommended'],
+
+  rules: {
+    // Require returning inside each `then()` to create readable and reusable Promise chains.
+    // https://github.com/eslint-community/eslint-plugin-promise/blob/main/docs/rules/always-return.md
+    // In use cases that don't assume a return value, such as `React.Suspense`, this rule can be confusing.
+    'promise/always-return': ['warn', { ignoreLastCallback: true }],
+
+    // Disallow nested `then()` or `catch()` statements.
+    // https://github.com/eslint-community/eslint-plugin-promise/blob/main/docs/rules/no-nesting.md
+    // Disallowing nesting may actually increase complexity.
+    'promise/no-nesting': ['off'],
+  },
+};