diff --git a/.changeset/good-ads-wait.md b/.changeset/good-ads-wait.md
new file mode 100644
index 000000000..ce538a7df
--- /dev/null
+++ b/.changeset/good-ads-wait.md
@@ -0,0 +1,6 @@
+---
+"@suspensive/react-query": patch
+"@suspensive/react": patch
+---
+
+chore(eslint): add no-duplicates, consistent-type-imports
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 4f7a64e70..28b343d39 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,8 @@
 {
   "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true
+  },
   "eslint.validate": ["javascript", "javascriptreact", "typescript", "typescriptreact"],
   "typescript.tsdk": "node_modules/typescript/lib",
   "cSpell.words": ["packlint", "codecov", "tsup"]
diff --git a/configs/eslint-config-js/javascript.js b/configs/eslint-config-js/javascript.js
index ff59929b6..f3791e5cc 100644
--- a/configs/eslint-config-js/javascript.js
+++ b/configs/eslint-config-js/javascript.js
@@ -4,6 +4,8 @@ module.exports = {
   extends: ['plugin:import/recommended', './noimport.js'],
   plugins: ['import'],
   rules: {
+    'sort-imports': ['error', { ignoreDeclarationSort: true }],
+    'import/no-duplicates': 'error',
     'import/order': [
       'warn',
       {
@@ -11,6 +13,5 @@ module.exports = {
         alphabetize: { order: 'asc', caseInsensitive: true },
       },
     ],
-    'sort-imports': ['error', { ignoreDeclarationSort: true }],
   },
 }
diff --git a/configs/eslint-config-ts/noimport.js b/configs/eslint-config-ts/noimport.js
index 63ff40a26..22954e016 100644
--- a/configs/eslint-config-ts/noimport.js
+++ b/configs/eslint-config-ts/noimport.js
@@ -11,6 +11,7 @@ module.exports = {
   rules: {
     '@typescript-eslint/no-empty-function': ['off'],
     '@typescript-eslint/no-unused-vars': 'error',
+    '@typescript-eslint/consistent-type-imports': 'error',
     'jsdoc/require-description': 'warn',
     'jsdoc/require-returns': 'off',
     'jsdoc/require-jsdoc': 'off',
diff --git a/configs/eslint-config-ts/typescript.js b/configs/eslint-config-ts/typescript.js
index 8516bfbae..73ebaddae 100644
--- a/configs/eslint-config-ts/typescript.js
+++ b/configs/eslint-config-ts/typescript.js
@@ -16,6 +16,7 @@ module.exports = {
   ],
   rules: {
     'sort-imports': ['error', { ignoreDeclarationSort: true }],
+    'import/no-duplicates': 'error',
     'import/order': [
       'error',
       {
diff --git a/configs/tsup/src/index.ts b/configs/tsup/src/index.ts
index 84d48e7b1..507709b95 100644
--- a/configs/tsup/src/index.ts
+++ b/configs/tsup/src/index.ts
@@ -1,4 +1,4 @@
-import { Options } from 'tsup'
+import type { Options } from 'tsup'
 
 export const options: Options = {
   banner: { js: '"use client"' },
diff --git a/configs/vitest/src/index.ts b/configs/vitest/src/index.ts
index 5d5ffd65b..7d347db1a 100644
--- a/configs/vitest/src/index.ts
+++ b/configs/vitest/src/index.ts
@@ -1,6 +1,6 @@
 import fs from 'fs'
 import path, { dirname } from 'path'
-import { UserConfig } from 'vitest/config'
+import type { UserConfig } from 'vitest/config'
 
 export const forPackage = (userConfig?: UserConfig): UserConfig => {
   const packageJsonPath = path.resolve(dirname('.'), 'package.json')
diff --git a/packages/react-query/src/QueryAsyncBoundary.tsx b/packages/react-query/src/QueryAsyncBoundary.tsx
index fb201b85d..5b8d5888f 100644
--- a/packages/react-query/src/QueryAsyncBoundary.tsx
+++ b/packages/react-query/src/QueryAsyncBoundary.tsx
@@ -1,6 +1,7 @@
 import { AsyncBoundary } from '@suspensive/react'
 import { useQueryErrorResetBoundary } from '@tanstack/react-query'
-import { ComponentPropsWithoutRef, ComponentRef, forwardRef } from 'react'
+import type { ComponentPropsWithoutRef, ComponentRef } from 'react'
+import { forwardRef } from 'react'
 
 const BaseQueryAsyncBoundary = forwardRef<
   ComponentRef<typeof AsyncBoundary>,
diff --git a/packages/react-query/src/QueryErrorBoundary.tsx b/packages/react-query/src/QueryErrorBoundary.tsx
index fe72b5ae8..4bca50841 100644
--- a/packages/react-query/src/QueryErrorBoundary.tsx
+++ b/packages/react-query/src/QueryErrorBoundary.tsx
@@ -1,6 +1,7 @@
 import { ErrorBoundary } from '@suspensive/react'
 import { useQueryErrorResetBoundary } from '@tanstack/react-query'
-import { ComponentPropsWithoutRef, ComponentRef, forwardRef } from 'react'
+import type { ComponentPropsWithoutRef, ComponentRef } from 'react'
+import { forwardRef } from 'react'
 
 /**
  * This component wrapping QueryErrorResetBoundary of @tanstack/react-query with @suspensive/react's ErrorBoundary.
diff --git a/packages/react-query/src/useSuspenseInfiniteQuery.test-d.ts b/packages/react-query/src/useSuspenseInfiniteQuery.test-d.ts
index 04acf19c9..fe1b23c28 100644
--- a/packages/react-query/src/useSuspenseInfiniteQuery.test-d.ts
+++ b/packages/react-query/src/useSuspenseInfiniteQuery.test-d.ts
@@ -1,5 +1,5 @@
 /* eslint-disable react-hooks/rules-of-hooks */
-import { InfiniteData } from '@tanstack/react-query'
+import type { InfiniteData } from '@tanstack/react-query'
 import { expectError, expectType } from 'tsd'
 import { useSuspenseInfiniteQuery } from '../dist'
 
diff --git a/packages/react-query/src/useSuspenseInfiniteQuery.ts b/packages/react-query/src/useSuspenseInfiniteQuery.ts
index 540f21e32..d34738c64 100644
--- a/packages/react-query/src/useSuspenseInfiniteQuery.ts
+++ b/packages/react-query/src/useSuspenseInfiniteQuery.ts
@@ -1,12 +1,11 @@
-import {
+import type {
   InfiniteData,
   QueryFunction,
   QueryKey,
   UseInfiniteQueryOptions,
   UseInfiniteQueryResult,
-  parseQueryArgs,
-  useInfiniteQuery,
 } from '@tanstack/react-query'
+import { parseQueryArgs, useInfiniteQuery } from '@tanstack/react-query'
 
 export type BaseUseSuspenseInfiniteQueryResult<TData = unknown> = Omit<
   UseInfiniteQueryResult<TData>,
diff --git a/packages/react-query/src/useSuspenseQueries.ts b/packages/react-query/src/useSuspenseQueries.ts
index 916e9ef91..4d6bd8fcf 100644
--- a/packages/react-query/src/useSuspenseQueries.ts
+++ b/packages/react-query/src/useSuspenseQueries.ts
@@ -1,5 +1,6 @@
-import { QueryFunction, QueryKey, UseQueryOptions, UseQueryResult, useQueries } from '@tanstack/react-query'
-import { UseSuspenseQueryResultOnLoading, UseSuspenseQueryResultOnSuccess } from './useSuspenseQuery'
+import type { QueryFunction, QueryKey, UseQueryOptions, UseQueryResult } from '@tanstack/react-query'
+import { useQueries } from '@tanstack/react-query'
+import type { UseSuspenseQueryResultOnLoading, UseSuspenseQueryResultOnSuccess } from './useSuspenseQuery'
 
 // Avoid TS depth-limit error in case of large array literal
 // eslint-disable-next-line @typescript-eslint/naming-convention
diff --git a/packages/react-query/src/useSuspenseQuery.ts b/packages/react-query/src/useSuspenseQuery.ts
index 3f189080c..35f6580a8 100644
--- a/packages/react-query/src/useSuspenseQuery.ts
+++ b/packages/react-query/src/useSuspenseQuery.ts
@@ -1,11 +1,5 @@
-import {
-  QueryFunction,
-  QueryKey,
-  UseQueryOptions,
-  UseQueryResult,
-  parseQueryArgs,
-  useQuery,
-} from '@tanstack/react-query'
+import type { QueryFunction, QueryKey, UseQueryOptions, UseQueryResult } from '@tanstack/react-query'
+import { parseQueryArgs, useQuery } from '@tanstack/react-query'
 
 export interface BaseUseSuspenseQueryResult<TData = unknown>
   extends Omit<UseQueryResult<TData>, 'error' | 'isError' | 'isFetching'> {
diff --git a/packages/react/src/AsyncBoundary.spec.tsx b/packages/react/src/AsyncBoundary.spec.tsx
index 9b1fa5e67..1aafdecfc 100644
--- a/packages/react/src/AsyncBoundary.spec.tsx
+++ b/packages/react/src/AsyncBoundary.spec.tsx
@@ -1,5 +1,6 @@
 import { act, render, waitFor } from '@testing-library/react'
-import { ComponentProps, createElement } from 'react'
+import type { ComponentProps } from 'react'
+import { createElement } from 'react'
 import { createRoot } from 'react-dom/client'
 import { vi } from 'vitest'
 import { ERROR_MESSAGE, FALLBACK, MS_100, Suspend, TEXT, ThrowError } from './utils/toTest'
diff --git a/packages/react/src/AsyncBoundary.tsx b/packages/react/src/AsyncBoundary.tsx
index b0a5e6e89..cb8a73b45 100644
--- a/packages/react/src/AsyncBoundary.tsx
+++ b/packages/react/src/AsyncBoundary.tsx
@@ -1,7 +1,8 @@
-import { ComponentProps, ComponentRef, ComponentType, SuspenseProps, forwardRef } from 'react'
+import type { ComponentProps, ComponentRef, ComponentType, SuspenseProps } from 'react'
+import { forwardRef } from 'react'
 import { ErrorBoundary } from './ErrorBoundary'
 import { Suspense } from './Suspense'
-import { PropsWithoutChildren } from './types'
+import type { PropsWithoutChildren } from './types'
 
 type ErrorBoundaryProps = ComponentProps<typeof ErrorBoundary>
 type AsyncBoundaryProps = Omit<SuspenseProps, 'fallback'> &
diff --git a/packages/react/src/Delay.tsx b/packages/react/src/Delay.tsx
index 3c12620ee..3acf3c8f5 100644
--- a/packages/react/src/Delay.tsx
+++ b/packages/react/src/Delay.tsx
@@ -1,6 +1,7 @@
-import { ComponentProps, ComponentType, PropsWithChildren, createContext, useContext, useState } from 'react'
+import type { ComponentProps, ComponentType, PropsWithChildren } from 'react'
+import { createContext, useContext, useState } from 'react'
 import { useSetTimeout } from './hooks'
-import { PropsWithoutChildren } from './types'
+import type { PropsWithoutChildren } from './types'
 
 type DelayProps = PropsWithChildren<{
   ms?: number
diff --git a/packages/react/src/ErrorBoundary.spec.tsx b/packages/react/src/ErrorBoundary.spec.tsx
index 3f1ff9351..3b051879f 100644
--- a/packages/react/src/ErrorBoundary.spec.tsx
+++ b/packages/react/src/ErrorBoundary.spec.tsx
@@ -1,5 +1,6 @@
 import { act, render } from '@testing-library/react'
-import { ComponentProps, ComponentRef, createElement, createRef, useEffect } from 'react'
+import type { ComponentProps, ComponentRef } from 'react'
+import { createElement, createRef, useEffect } from 'react'
 import { createRoot } from 'react-dom/client'
 import { vi } from 'vitest'
 import { useSetTimeout } from './hooks'
diff --git a/packages/react/src/ErrorBoundary.tsx b/packages/react/src/ErrorBoundary.tsx
index a5f56f037..24b5e5f58 100644
--- a/packages/react/src/ErrorBoundary.tsx
+++ b/packages/react/src/ErrorBoundary.tsx
@@ -1,11 +1,6 @@
+import type { ComponentProps, ComponentType, ErrorInfo, FunctionComponent, PropsWithChildren, ReactNode } from 'react'
 import {
   Component,
-  ComponentProps,
-  ComponentType,
-  ErrorInfo,
-  FunctionComponent,
-  PropsWithChildren,
-  ReactNode,
   createContext,
   createElement,
   forwardRef,
@@ -16,9 +11,8 @@ import {
   useState,
 } from 'react'
 import { ErrorBoundaryGroupContext } from './ErrorBoundaryGroup'
-import { PropsWithoutChildren } from './types'
-import { hasResetKeysChanged } from './utils'
-import { assert } from './utils'
+import type { PropsWithoutChildren } from './types'
+import { assert, hasResetKeysChanged } from './utils'
 
 export type ErrorBoundaryFallbackProps = {
   /**
diff --git a/packages/react/src/ErrorBoundaryGroup.tsx b/packages/react/src/ErrorBoundaryGroup.tsx
index 8fe9bdc69..a93d279d4 100644
--- a/packages/react/src/ErrorBoundaryGroup.tsx
+++ b/packages/react/src/ErrorBoundaryGroup.tsx
@@ -1,6 +1,7 @@
-import { ComponentProps, ComponentType, PropsWithChildren, createContext, useContext, useEffect, useMemo } from 'react'
+import type { ComponentProps, ComponentType, PropsWithChildren } from 'react'
+import { createContext, useContext, useEffect, useMemo } from 'react'
 import { useIsChanged, useKey } from './hooks'
-import { PropsWithoutChildren } from './types'
+import type { PropsWithoutChildren } from './types'
 import { assert } from './utils'
 
 export const ErrorBoundaryGroupContext = createContext<{ reset: () => void; resetKey: number } | undefined>(undefined)
diff --git a/packages/react/src/Suspense.tsx b/packages/react/src/Suspense.tsx
index 1e6dbb024..42894b202 100644
--- a/packages/react/src/Suspense.tsx
+++ b/packages/react/src/Suspense.tsx
@@ -1,14 +1,7 @@
-import {
-  ComponentProps,
-  ComponentType,
-  ReactNode,
-  Suspense as ReactSuspense,
-  SuspenseProps,
-  createContext,
-  useContext,
-} from 'react'
+import type { ComponentProps, ComponentType, ReactNode, SuspenseProps } from 'react'
+import { Suspense as ReactSuspense, createContext, useContext } from 'react'
 import { useIsMounted } from './hooks'
-import { PropsWithoutChildren } from './types'
+import type { PropsWithoutChildren } from './types'
 
 export const SuspenseContext = createContext<PropsWithoutChildren<SuspenseProps>>({ fallback: undefined })
 const useFallbackWithContext = (fallback: ReactNode) => {
diff --git a/packages/react/src/SuspensiveProvider.tsx b/packages/react/src/SuspensiveProvider.tsx
index 356b192ca..8ae750f61 100644
--- a/packages/react/src/SuspensiveProvider.tsx
+++ b/packages/react/src/SuspensiveProvider.tsx
@@ -1,4 +1,5 @@
-import { ContextType, PropsWithChildren, useMemo } from 'react'
+import type { ContextType, PropsWithChildren } from 'react'
+import { useMemo } from 'react'
 import { DelayContext } from './Delay'
 import { SuspenseContext } from './Suspense'
 
diff --git a/packages/react/src/experimental/Await.tsx b/packages/react/src/experimental/Await.tsx
index 8375b8048..949a8a71d 100644
--- a/packages/react/src/experimental/Await.tsx
+++ b/packages/react/src/experimental/Await.tsx
@@ -1,6 +1,7 @@
-import { FunctionComponent, createElement, useMemo } from 'react'
+import type { FunctionComponent } from 'react'
+import { createElement, useMemo } from 'react'
 import { useSyncExternalStore } from 'use-sync-external-store/shim'
-import { Tuple } from '../types'
+import type { Tuple } from '../types'
 import { hashKey } from '../utils'
 
 export type Key = Tuple
diff --git a/packages/react/src/types/PropsWithoutChildren.ts b/packages/react/src/types/PropsWithoutChildren.ts
index ef142066a..b9cfdeaa9 100644
--- a/packages/react/src/types/PropsWithoutChildren.ts
+++ b/packages/react/src/types/PropsWithoutChildren.ts
@@ -1,3 +1,3 @@
-import { ComponentProps, ComponentType } from 'react'
+import type { ComponentProps, ComponentType } from 'react'
 
 export type PropsWithoutChildren<TProps extends ComponentProps<ComponentType>> = Omit<TProps, 'children'>
diff --git a/packages/react/src/utils/hashKey.ts b/packages/react/src/utils/hashKey.ts
index 40933bab4..c675f0765 100644
--- a/packages/react/src/utils/hashKey.ts
+++ b/packages/react/src/utils/hashKey.ts
@@ -1,5 +1,6 @@
-import { Key } from '../experimental/Await'
-import { PlainObject, isPlainObject } from './isPlainObject'
+import type { Key } from '../experimental/Await'
+import type { PlainObject } from './isPlainObject'
+import { isPlainObject } from './isPlainObject'
 
 export const hashKey = (key: Key) =>
   JSON.stringify(key, (_, val) =>
diff --git a/packages/react/src/utils/toTest.tsx b/packages/react/src/utils/toTest.tsx
index f11b4fe7c..91be62fb3 100644
--- a/packages/react/src/utils/toTest.tsx
+++ b/packages/react/src/utils/toTest.tsx
@@ -1,4 +1,5 @@
-import { PropsWithChildren, ReactNode, useState } from 'react'
+import type { PropsWithChildren, ReactNode } from 'react'
+import { useState } from 'react'
 import { useSetTimeout } from '../hooks'
 
 const suspendIsNeed = { current: true }
diff --git a/websites/visualization/src/app/CommonLayout.tsx b/websites/visualization/src/app/CommonLayout.tsx
index 3103472a3..0daa9d08a 100644
--- a/websites/visualization/src/app/CommonLayout.tsx
+++ b/websites/visualization/src/app/CommonLayout.tsx
@@ -4,7 +4,7 @@
 import { Flex } from '@jsxcss/emotion'
 import Image from 'next/image'
 import Link from 'next/link'
-import { PropsWithChildren } from 'react'
+import type { PropsWithChildren } from 'react'
 
 export const CommonLayout = ({ children }: PropsWithChildren) => {
   return (
diff --git a/websites/visualization/src/app/layout.tsx b/websites/visualization/src/app/layout.tsx
index 643519652..2a689dbe8 100644
--- a/websites/visualization/src/app/layout.tsx
+++ b/websites/visualization/src/app/layout.tsx
@@ -1,5 +1,5 @@
 import './global.css'
-import { Metadata } from 'next'
+import type { Metadata } from 'next'
 import { CommonLayout } from './CommonLayout'
 import { Providers } from './providers'
 
diff --git a/websites/visualization/src/app/providers.tsx b/websites/visualization/src/app/providers.tsx
index 9b655f9d0..39954f82f 100644
--- a/websites/visualization/src/app/providers.tsx
+++ b/websites/visualization/src/app/providers.tsx
@@ -5,7 +5,7 @@ import { MediaQueryProvider } from '@jsxcss/emotion'
 import { Suspensive, SuspensiveProvider } from '@suspensive/react'
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { ReactQueryDevtools } from '@tanstack/react-query-devtools'
-import { PropsWithChildren } from 'react'
+import type { PropsWithChildren } from 'react'
 import { Spinner } from '~/components/uis'
 
 const queryClient = new QueryClient({
diff --git a/websites/visualization/src/app/react-query/playground/components/suspensive.tsx b/websites/visualization/src/app/react-query/playground/components/suspensive.tsx
index 490d19b46..1db435b51 100644
--- a/websites/visualization/src/app/react-query/playground/components/suspensive.tsx
+++ b/websites/visualization/src/app/react-query/playground/components/suspensive.tsx
@@ -1,7 +1,8 @@
 import { Suspense } from '@suspensive/react'
 import { useSuspenseQueries, useSuspenseQuery } from '@suspensive/react-query'
 import { useEffect, useRef, useState } from 'react'
-import { Post, albums, posts, todos } from './api'
+import type { Post } from './api'
+import { albums, posts, todos } from './api'
 import { useIntersectionObserver } from './useIntersectionObserver'
 
 export const PostListSuspensive = () => {
diff --git a/websites/visualization/src/app/react-query/playground/components/tanstack.tsx b/websites/visualization/src/app/react-query/playground/components/tanstack.tsx
index 5d9412485..e50a93161 100644
--- a/websites/visualization/src/app/react-query/playground/components/tanstack.tsx
+++ b/websites/visualization/src/app/react-query/playground/components/tanstack.tsx
@@ -1,7 +1,8 @@
 import { Delay } from '@suspensive/react'
 import { useQueries, useQuery } from '@tanstack/react-query'
 import { useEffect, useRef, useState } from 'react'
-import { Post, albums, posts, todos } from './api'
+import type { Post } from './api'
+import { albums, posts, todos } from './api'
 import { useIntersectionObserver } from './useIntersectionObserver'
 import { Spinner } from '~/components/uis'
 
diff --git a/websites/visualization/src/app/react/experimental/useErrorBoundary/page.tsx b/websites/visualization/src/app/react/experimental/useErrorBoundary/page.tsx
index 3a9553485..cd8e71b61 100644
--- a/websites/visualization/src/app/react/experimental/useErrorBoundary/page.tsx
+++ b/websites/visualization/src/app/react/experimental/useErrorBoundary/page.tsx
@@ -1,7 +1,8 @@
 'use client'
 
 import { ErrorBoundary, useErrorBoundary } from '@suspensive/react'
-import { PropsWithChildren, createElement, useEffect, useState } from 'react'
+import type { PropsWithChildren } from 'react'
+import { createElement, useEffect, useState } from 'react'
 
 export default function Page() {
   return (
diff --git a/websites/visualization/src/components/RejectedFallback.tsx b/websites/visualization/src/components/RejectedFallback.tsx
index b4a5f565a..bf3f4246a 100644
--- a/websites/visualization/src/components/RejectedFallback.tsx
+++ b/websites/visualization/src/components/RejectedFallback.tsx
@@ -1,6 +1,6 @@
 'use client'
 
-import { ErrorBoundaryFallbackProps } from '@suspensive/react'
+import type { ErrorBoundaryFallbackProps } from '@suspensive/react'
 import { Box, Button, Description } from './uis'
 
 export const RejectedFallback = (props: ErrorBoundaryFallbackProps) => (
diff --git a/websites/visualization/src/components/uis/index.tsx b/websites/visualization/src/components/uis/index.tsx
index 7692d60e5..5bed012a0 100644
--- a/websites/visualization/src/components/uis/index.tsx
+++ b/websites/visualization/src/components/uis/index.tsx
@@ -2,7 +2,7 @@
 'use client'
 
 import styled from '@emotion/styled'
-import { PropsWithChildren } from 'react'
+import type { PropsWithChildren } from 'react'
 
 export const Button = styled.button`
   box-sizing: border-box;