From 9be64bbc7f366a7095e819c088d26f953ac3fe69 Mon Sep 17 00:00:00 2001
From: Seiya Kojima <20368071+seiya-koji@users.noreply.github.com>
Date: Mon, 13 Jul 2026 09:12:01 +0900
Subject: [PATCH] ci: split lint-and-format into separate jobs

Split the lint-and-format CI job into lint, format, type-check, and
test jobs so each check runs and reports independently. Coverage
enforcement and Codecov upload were already in place.
---
 .github/workflows/ci.yml | 41 +++++++++++++++++++++++++++++++++-------
 1 file changed, 34 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 12818ef..3a5cdbe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ on:
     branches: [main]
 
 jobs:
-  lint-and-format:
+  lint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
@@ -17,15 +17,42 @@ jobs:
           cache: 'npm'
 
       - run: npm ci
+      - run: npm run lint
 
-      - name: Lint
-        run: npm run lint
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v6
+        with:
+          node-version: '22'
+          cache: 'npm'
 
-      - name: Format check
-        run: npm run format:check
+      - run: npm ci
+      - run: npm run format:check
 
-      - name: Type check
-        run: npm run compile
+  type-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v6
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - run: npm ci
+      - run: npm run compile
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - uses: actions/setup-node@v6
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - run: npm ci
 
       - name: Test with coverage
         run: npm run test:coverage