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refactor(lint): import/no-cycle 활성화 + common/global 모듈 경계 ESLint 강제 (P2-3) #126

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Merged
chanwoo7 merged 1 commit into from
Jun 3, 2026
Merged

refactor(lint): import/no-cycle 활성화 + common/global 모듈 경계 ESLint 강제 (P2-3) #126

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88 changes: 88 additions & 0 deletions eslint.config.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,8 @@ export default defineConfig(
alphabetize: { order: 'asc', caseInsensitive: true },
},
],
// 순환 참조 금지 (P2-3). 현재 위반 0건 — 회귀 방지용.
'import/no-cycle': ['error', { ignoreExternal: true }],
},
settings: {
'import/resolver': {
Expand All @@ -67,6 +69,92 @@ export default defineConfig(
},
},

// 모듈 경계 강화 (P2-3) — CLAUDE.md 의존성 방향 룰을 ESLint 로 강제.
// common 은 features/global/prisma 에 의존 금지 (common → 무의존).
{
files: ['src/common/**/*.ts'],
rules: {
'no-restricted-imports': [
'error',
{
patterns: [
{
group: [
'@/features',
'@/features/**',
'@/global',
'@/global/**',
'@/prisma',
'@/prisma/**',
],
message:
'common 은 features/global/prisma 에 의존하면 안 됩니다 (common → 무의존).',
},
],
},
],
},
},

// common/utils 는 순수 함수 — DI(Injectable/Inject)·ConfigService·Prisma 의존 금지.
// (DI 없는 값 클래스인 HttpException 류는 허용)
{
files: ['src/common/utils/**/*.ts'],
rules: {
'no-restricted-imports': [
'error',
{
paths: [
{
name: '@nestjs/common',
importNames: ['Injectable', 'Inject'],
message:
'common/utils 는 DI-free 순수 함수만 (Injectable/Inject 금지).',
},
{
name: '@nestjs/config',
message:
'common/utils 는 ConfigService 등 런타임 서비스에 의존하면 안 됩니다.',
},
],
patterns: [
{
group: [
'@/features',
'@/features/**',
'@/global',
'@/global/**',
'@/prisma',
'@/prisma/**',
],
message:
'common 은 features/global/prisma 에 의존하면 안 됩니다 (common → 무의존).',
},
],
},
],
},
},

// global 은 features/prisma 에 의존 금지 (global → common, config).
{
files: ['src/global/**/*.ts'],
rules: {
'no-restricted-imports': [
'error',
{
patterns: [
{
group: ['@/features', '@/features/**', '@/prisma', '@/prisma/**'],
message:
'global 은 features/prisma 에 의존하면 안 됩니다 (global → common, config).',
},
],
},
],
},
},

// 테스트 파일에 대한 특별 규칙
{
files: ['**/*.spec.ts', '**/*.test.ts'],
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