.cursorrules

{
	"typescript": {
		"rules": {
			"explicit-function-return-type": {
				"enabled": true,
				"description": "All functions must have an explicit return type annotation",
				"severity": "warning",
				"allowedNames": ["page", "layout", "loading", "error", "not-found"],
				"examples": {
					"correct": [
						"function example(): void { }",
						"const example = (): string => { return 'hello'; }",
						"async function fetchData(): Promise<Data> { }"
					],
					"incorrect": [
						"function example() { }",
						"const example = () => { return 'hello'; }",
						"async function fetchData() { }"
					]
				}
			},
			"no-explicit-any": {
				"enabled": true,
				"description": "Avoid using the 'any' type",
				"severity": "warning",
				"rules": {
					"forbidden": "any",
					"suggestions": [
						"unknown",
						"Record<string, unknown>",
						"specific-type"
					]
				}
			},
			"consistent-type-imports": {
				"enabled": true,
				"description": "Use type imports consistently",
				"severity": "error",
				"examples": {
					"correct": [
						"import type { User } from '@/types';",
						"import type { ReactNode } from 'react';"
					],
					"incorrect": [
						"import { User } from '@/types';",
						"import { type ReactNode } from 'react';"
					]
				}
			},
			"no-unused-vars": {
				"enabled": true,
				"description": "No unused variables",
				"severity": "error",
				"rules": {
					"ignorePattern": "^_"
				}
			},
			"no-console": {
				"enabled": true,
				"description": "No console statements except warn and error",
				"severity": "warning",
				"rules": {
					"allowed": ["warn", "error"]
				}
			},
			"prettier-format": {
				"enabled": true,
				"description": "Follow project's Prettier configuration",
				"severity": "warning",
				"rules": {
					"useTabs": true,
					"tabWidth": 1,
					"singleQuote": true,
					"semi": true,
					"trailingComma": "es5",
					"printWidth": 100,
					"indentStyle": "tab"
				}
			},
			"import-order": {
				"enabled": true,
				"description": "Enforce consistent import ordering",
				"severity": "warning",
				"rules": {
					"groups": [
						"builtin",
						"external",
						"internal",
						"parent",
						"sibling",
						"index",
						"object",
						"type"
					],
					"newlines-between": "always",
					"alphabetize": {
						"order": "asc",
						"caseInsensitive": true
					}
				},
				"examples": {
					"correct": [
						"import { useState } from 'react';\n\nimport { Button } from '@/components/ui/button';\n\nimport { useUser } from './hooks';",
						"import type { User } from '@/types';\nimport { auth } from '@clerk/nextjs';\n\nimport { db } from '@/lib/db';"
					],
					"incorrect": [
						"import { db } from '@/lib/db';\nimport { useState } from 'react';",
						"import { useUser } from './hooks';\nimport { Button } from '@/components/ui/button';"
					]
				}
			},
			"api-client-usage": {
				"enabled": true,
				"description": "Client-side code must use apiClient, server-side code must use supabase directly",
				"clientPattern": "src/**/*.{ts,tsx}",
				"serverPattern": "src/app/**/*.{ts,tsx}",
				"rules": {
					"client": {
						"required": "apiClient",
						"forbidden": "supabase"
					},
					"server": {
						"required": "supabase",
						"forbidden": "apiClient"
					}
				},
				"severity": "warning"
			}
		}
	}
}