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Graph/module-boundary-mismatch

AntiPattern

Module Boundary Mismatch

module-boundary-mismatch

Client/server directives, module formats, and type-only conditionals get misread across import/re-export paths, so Next/React/TS resolve the wrong file or skip runtime code, triggering SSR provider-not-found, defaultProps warnings, undefined type access, and index resolution errors.

Node Details

Public graph metadata

Updated7/27/2026

Connections

30 linked nodes

MATCHESSolution

Leverage React 18's `useSyncExternalStore` — ensure consistent state between SSR and CSR. Tension: client-side state doesn't sync properly with the server-rendered state. Outcome: to ensure consistent state between SSR and CSR.

MATCHESSolution

so by wrapping components like — import dynamic from 'next/dynamic';. Tension: your child components will not use ssr. Outcome: remember to add 'use client' as well.

MATCHESSolution

Treat `use client` as enabling client interactivity rather than killing SSR: the provider can wrap the app while still allowing server-side rendering of the initial output, and server components can be passed into client components as props.

MATCHESSolution

Tension: every other upgrade falls through to Next's own upgrade listener. Outcome: No `noServer: true`, no manual `server.on('upgrade', …)`, no path routing.

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Tension: prevents you from interact with other elements. Outcome: working playground: https://stackblitz.com/edit/stackblitz-starters-gl6ghw?description=The%20React%20framework%20for%20production&file=app%2Fpage.tsx,app%2Fglobals.css&title=Next.js%20Starter.

MATCHESSolution

Update your `index.ts` file as follows. Tension: I want to import `buttonVariants` from `index.ts` file and use it in `page.tsx`. Outcome: Added the `"use client"` at the top of file.

MATCHESSolution

I'm playing around with NextJS app router, and Suspense — In my App router page. Tension: this suspense boundary won't do anything.

MATCHESSolution

Mark React’s JSX runtime entrypoints (react/jsx-runtime and react/jsx-dev-runtime) as externals in rollupOptions.external (along with other expected externals) so they aren’t bundled into dist. Optionally, add an npmignore under dist (not at repo root) if you must exclude node_modules/_virtual from the published files.

MATCHESSolution

changed `moduleResolution` from `nodenext` to `bundler` — tsconfig.base.json. Tension: Module not found: Can't resolve '@models/business/Business.model'. Outcome: webpack build went successful.

MATCHESSolution

Replace `userouter` with Next.js' `useRouter` hook (e.g., `import { useRouter } from 'next/router'; const router = useRouter();`) and ensure routing code is SSR-compatible.

MATCHESSolution

there is `next-mdx-remote-client` which can be used instead — with the latest version of Next.js. Outcome: A few changes need to be made but it isn't a lot overall.

MATCHESSolution

Change the imports to use proper type-only syntax, e.g. `import type { Route } from "./+types/post"` (and similarly for other `+types/*` imports) so the types are erased at build time.

MATCHESSolution

So, I created `+page.server.ts` file and I moved the above codes into that like below. — I wrote the below codes in `+page.svelte` as SvelteKit tutorial. Tension: But I got some error that is `undefined` in `import { env } from '$env/dynamic/public'`. Outcome: Now, This code work well.

MATCHESSolution

const __dirname = path.dirname(__filename); export const __swaggerDistPath = path.join( __dirname, "node_modules", "swagger-ui-dist" ); — in my server.js. Tension: considering no `/src` folder present i.e. all files and folders are in root. Outcome: import { __swaggerDistPath } from "../server.js";.

MATCHESSolution

Fix the imports to consistently reference the same module path (e.g., remove the `src.` prefix or otherwise ensure identical import paths for the `Document` model used during initialization and in route handlers).

MATCHESSolution

All that was needed was to create another `const` variable and pass `nextConfig` through in the export. — import withTM from 'next-transpile-modules'. Tension: I was close but did not know how to finish this config block. Outcome: export default withTranspileModules(nextConfig).

MATCHESSolution

Use environment checks like `typeof window === 'undefined'` to determine server vs client, and start Next.js with Node inspector (`NODE_OPTIONS='--inspect' next dev`) to attach Chrome DevTools to debug server-side code.

MATCHESSolution

Either downgrade `@react-pdf/renderer` to `3.4.5` (restoring CommonJS compatibility) or change the TypeScript/Next build output to emit ES modules (e.g., set `compilerOptions.module` to `es6`/`esnext`) so it can load the package correctly.

MATCHESSolution

have you restarted the nextjs development server? — Ensure `tsconfig.json` is being used by the ts compiler. Tension: The import order, make sure that `utils.d.ts` file is being imported before any other file that uses custom declarations. Outcome: if the problem persist, could you share the webpack/ babel configs?

MATCHESSolution

Use Framer Motion’s Next.js 14 file-convention approach by adding a client-side `/app/template.tsx` that wraps and renders `children` with the desired motion/layout logic (or duplicate it in specific route folders for per-route transitions).

MATCHESSolution

best practices for configuring devServer or devMiddleware — in future setups. Tension: prevent such vulnerabilities. Outcome: without upgrading the entire Vue CLI or webpack stack.

MATCHESSolution

Stage 2 (startup). Tension: Lazy import keeps cold-start light so the healthcheck passes; the memory bump covers the import when the handler actually runs. Outcome: functions-framework can bind the port.

MATCHESSolution

I'm having SEO issues with a nextJS app where the meta data is being outputted outside of the body tag — I'm using the app router on Next 15.2.3. Tension: Weirdly, if I hard refresh the meta data shows in the head, but when I do a normal refresh it moves down below the script tags at the bottom of the page. Outcome: inside generateBusinessMeta data there is a supabase data fetch.

MATCHESSolution

do I need to change my code folder structure in order for it to work — next.js 14 and having problem with the linking convention. Tension: there's not explanation when the page you want to link is in another folder.

MATCHESSolution

Replace `import { Head } from 'next/document'` with `import Head from 'next/head'` — if you're using it for metadata in regular pages. Tension: Make sure you only use components from `next/document` in the `pages/_document.js` file. Outcome: The problem is likely in a shared component that's being used across multiple pages, including the 404 route.

MATCHESSolution

TypeScript now compiles test.ts to test.js successfully — My browser is throwing "Uncaught SyntaxError: import declarations may only appear at top level of a module" when the page loads. Outcome: TypeScript now compiles test.ts to test.js successfully. But now I have a different error.

MATCHESSolution

Update tsconfig (tsconfig.app.json or tsconfig.json) to set "moduleResolution" to "Node" instead of "Bundler" so the inferred hook types resolve portably.

MATCHESSolution

case "CallbackRouteError": return { error: "Invalid credentials!" } — in my `login.ts` server action in the switch case clause. Tension: to return the correct errors. Outcome: bypass this error.

MATCHESSolution

Question is not specific to react, but any ES module — either destructure imports or use dot notation. Outcome: the minified bundle will include something of the form `r.u` instead of `u` if we plan on not destructing.

MATCHESSolution

Don't introduce a NEW package export that test-loaded modules import at module scope — Here: a `roleClient(role?)` helper in the consumer package (`etl/llm-route.ts`). Tension: it forces you to update every `vi.mock` factory, and missing one re-breaks CI.

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