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rollbar-pharmacy

v1.0.5

Published

Shared Rollbar error-tracking integration for pharmacy Next.js websites

Readme

rollbar-pharmacy

Shared Rollbar error-tracking integration for pharmacy Next.js websites.

  • GDPR-friendly — IP addresses anonymised by default (last octet truncated)
  • Secure — sensitive fields (password, token, card_number, …) scrubbed from all payloads
  • Noise-resistant — known browser noise (ResizeObserver, hydration warnings) filtered out
  • ChunkLoadError-aware — CDN timeout errors sent as warning with chunk ID, URL, and hint; not silently ignored, not misfiled as critical
  • Server errors capturedinstrumentation.ts hook captures real server component error messages before Next.js strips them

Contents

| Export | Source | Description | |---|---|---| | buildRollbarConfig | rollbar-pharmacy | Opinionated Rollbar config factory | | RollbarProvider | rollbar-pharmacy | React provider — initialises SDK + top-level ErrorBoundary | | RollbarUserSync | rollbar-pharmacy | Headless component — syncs any user into Rollbar's person context | | useRollbar | rollbar-pharmacy | Typed hook — debug / info / warn / error / critical / setUser / clearUser | | reportGlobalError | rollbar-pharmacy | Standalone function for global-error.tsx — no React context required | | createRollbarInstrumentationHandler | rollbar-pharmacy/instrumentation | Server-side onRequestError hook for instrumentation.ts | | rollbar-pharmacy/styles.css | — | Portable error-screen CSS (BEM, CSS custom properties, zero dependencies) |


Installation

npm install rollbar-pharmacy rollbar @rollbar/react
# or
pnpm add rollbar-pharmacy rollbar @rollbar/react

Environment variables

Client-side (prefix NEXT_PUBLIC_)

| Variable | Required | Description | |---|---|---| | NEXT_PUBLIC_ROLLBAR_TOKEN | Yes | Client-side write token from Rollbar → Project Settings → Access Tokens | | NEXT_PUBLIC_APP_ENV | Recommended | Environment label sent with every event (production, staging, dev) | | NEXT_PUBLIC_APP_VERSION | Recommended | Git SHA or release tag — used for source-map correlation | | NEXT_PUBLIC_ROLLBAR_ENABLED | Dev/CI only | Set "true" to force-enable Rollbar outside NODE_ENV=production |

Server-side (never shipped to browser)

| Variable | Required | Description | |---|---|---| | ROLLBAR_SERVER_TOKEN | Yes (for instrumentation.ts) | Server-side write token — same project, separate token scoped to server | | ROLLBAR_ENABLED | Dev/CI only | Set "true" to force-enable server-side reporting outside NODE_ENV=production |

Rollbar is disabled by default in development and test. Set NEXT_PUBLIC_ROLLBAR_ENABLED=true in .env.local to test locally.


Vercel environment variable setup

In Vercel → Project Settings → Environment Variables, add:

| Name | Environment | Notes | |---|---|---| | NEXT_PUBLIC_ROLLBAR_TOKEN | Production, Preview | Client write token | | ROLLBAR_SERVER_TOKEN | Production, Preview | Server write token | | NEXT_PUBLIC_APP_ENV | Production → production, Preview → staging | Separate per environment | | NEXT_PUBLIC_APP_VERSION | All | Set to $VERCEL_GIT_COMMIT_SHA via Vercel system env |

To expose VERCEL_GIT_COMMIT_SHA as NEXT_PUBLIC_APP_VERSION, add a build step or use Vercel's "Automatically expose System Environment Variables" option in project settings.


Integration steps (new project)

Step 1 — Install

pnpm add rollbar-pharmacy rollbar @rollbar/react

Step 2 — Add the provider

// src/app/providers.tsx
"use client";

import { RollbarProvider } from "rollbar-pharmacy";
import "rollbar-pharmacy/styles.css";

export function Providers({ children }: { children: React.ReactNode }) {
  return (
    <RollbarProvider>
      {children}
    </RollbarProvider>
  );
}

Mount it in the root layout:

// src/app/layout.tsx
import { Providers } from "./providers";

export default function RootLayout({ children }: { children: React.ReactNode }) {
  return (
    <html lang="en">
      <body>
        <Providers>{children}</Providers>
      </body>
    </html>
  );
}

Step 3 — Sync the authenticated user

RollbarUserSync is decoupled from any state management library. Wrap it with your state selector:

// src/app/_components/rollbar-user-sync.tsx
"use client";

import { RollbarUserSync } from "rollbar-pharmacy";
import { useAppSelector } from "@/store/hooks"; // your Redux/Zustand selector

export function AppRollbarUserSync() {
  const user = useAppSelector((state) => state.user?.user ?? null);

  return (
    <RollbarUserSync
      user={
        user
          ? {
              id: user.id,
              username: [user.first_name, user.last_name].filter(Boolean).join(" ") || undefined,
              email: user.email,
            }
          : null
      }
    />
  );
}

Place it inside <RollbarProvider> (and inside your Redux/Zustand <Provider> if applicable):

// src/app/providers.tsx
"use client";

import { RollbarProvider } from "rollbar-pharmacy";
import "rollbar-pharmacy/styles.css";
import { Provider as ReduxProvider } from "react-redux";
import { store } from "@/store";
import { AppRollbarUserSync } from "./_components/rollbar-user-sync";

export function Providers({ children }: { children: React.ReactNode }) {
  return (
    <ReduxProvider store={store}>
      <RollbarProvider>
        <AppRollbarUserSync />
        {children}
      </RollbarProvider>
    </ReduxProvider>
  );
}

Step 4 — Segment-level error boundary

// src/app/error.tsx
"use client";

import "rollbar-pharmacy/styles.css";
import { useEffect } from "react";
import { useRollbar } from "rollbar-pharmacy";

export default function ErrorPage({
  error,
  reset,
}: {
  error: Error & { digest?: string };
  reset: () => void;
}) {
  const { error: reportError } = useRollbar();

  useEffect(() => {
    reportError(error, { digest: error.digest, location: "error-boundary" });
  }, [error, reportError]);

  return (
    <div className="rollbar-error-screen">
      <h2 className="rollbar-error-screen__title">Something went wrong</h2>
      <p className="rollbar-error-screen__message">
        We&apos;ve been notified and are looking into the issue. Please try again.
      </p>
      <button onClick={reset} className="rollbar-error-screen__btn">
        Try again
      </button>
    </div>
  );
}

Step 5 — Root layout error boundary

Next.js replaces the entire app shell here — RollbarProvider context is unavailable. Use reportGlobalError instead:

// src/app/global-error.tsx
"use client";

import "rollbar-pharmacy/styles.css";
import { useEffect } from "react";
import { reportGlobalError } from "rollbar-pharmacy";

export default function GlobalError({
  error,
  reset,
}: {
  error: Error & { digest?: string };
  reset: () => void;
}) {
  useEffect(() => {
    reportGlobalError(error, { digest: error.digest });
  }, [error]);

  return (
    <html lang="en">
      <body>
        <div className="rollbar-error-screen">
          <h2 className="rollbar-error-screen__title">A critical error occurred</h2>
          <p className="rollbar-error-screen__message">
            We&apos;ve been notified and are working on a fix. Please refresh the page.
          </p>
          <button onClick={reset} className="rollbar-error-screen__btn">
            Try again
          </button>
        </div>
      </body>
    </html>
  );
}

reportGlobalError reads NEXT_PUBLIC_ROLLBAR_TOKEN and NEXT_PUBLIC_APP_ENV automatically. It is a no-op when no token is set or when not in production.

ChunkLoadErrors (CDN/network timeouts) are automatically sent as warning — not critical — with chunk_id, chunk_url, and a human-readable hint attached to the Rollbar item.

Step 6 — Server-side error capture

Next.js strips server component error messages before they reach the client. instrumentation.ts is the only place the real unredacted message is available.

// src/instrumentation.ts  (at project root alongside next.config.ts, or inside src/)
import { createRollbarInstrumentationHandler } from "rollbar-pharmacy/instrumentation";

export const onRequestError = createRollbarInstrumentationHandler();

Requires ROLLBAR_SERVER_TOKEN set in Vercel. No other configuration needed.


Using the hook

"use client";

import { useRollbar } from "rollbar-pharmacy";

export function CheckoutButton() {
  const { error, warn, info } = useRollbar();

  async function handleCheckout() {
    try {
      info("Checkout started", { cartSize: 3 });
      await submitOrder();
    } catch (err) {
      error(err instanceof Error ? err : new Error("Checkout failed"), {
        location: "CheckoutButton",
      });
    }
  }

  return <button onClick={handleCheckout}>Pay now</button>;
}

Hook API

| Method | Description | |---|---| | debug(message, extra?) | Verbose trace | | info(message, extra?) | User actions, flow milestones | | warn(message, extra?) | Recoverable unexpected state | | error(message, extra?) | Caught exceptions, failed requests | | critical(message, extra?) | Data loss risk, complete outage | | setUser({ id, username?, email? }) | Tag all subsequent events with a user | | clearUser() | Remove user context — call on logout | | instance | Raw Rollbar SDK for advanced use |


RollbarProvider props

| Prop | Type | Default | Description | |---|---|---|---| | children | ReactNode | — | App tree to wrap | | token | string | NEXT_PUBLIC_ROLLBAR_TOKEN | Override client access token | | configOverrides | Partial<Rollbar.Configuration> | {} | Merged over defaults from buildRollbarConfig | | fallbackUI | ComponentType | Built-in error screen | Custom component shown when top-level ErrorBoundary catches a render error |


Theming the error screen

Override CSS custom properties in your app's global stylesheet:

:root {
  --rollbar-error-btn-bg: #your-brand-colour;
  --rollbar-error-btn-color: #ffffff;
  --rollbar-error-btn-radius: 0.5rem;
  --rollbar-error-title-size: 1.75rem;
}

See src/styles.css for all available variables.


Development test page

Add this page to verify events reach the Rollbar dashboard locally:

// src/app/rollbar-test/page.tsx
"use client";

import { useRollbar } from "rollbar-pharmacy";
import "rollbar-pharmacy/styles.css";

if (process.env.NODE_ENV === "production") {
  throw new Error("rollbar-test page must not be included in production builds.");
}

export default function RollbarTestPage() {
  const { debug, info, warn, error, critical } = useRollbar();

  return (
    <main className="rollbar-test-page">
      <h1 className="rollbar-test-page__title">Rollbar Integration Test</h1>
      <p className="rollbar-test-page__subtitle">
        Each button sends a real event to Rollbar. Check your dashboard after clicking.
      </p>
      <div className="rollbar-test-page__btn-row">
        <button className="rollbar-test-btn rollbar-test-btn--outline" onClick={() => debug("[Test] debug")}>debug</button>
        <button className="rollbar-test-btn rollbar-test-btn--outline" onClick={() => info("[Test] info")}>info</button>
        <button className="rollbar-test-btn rollbar-test-btn--outline" onClick={() => warn("[Test] warn")}>warn</button>
        <button className="rollbar-test-btn rollbar-test-btn--destructive" onClick={() => error(new Error("[Test] error"))}>error</button>
        <button className="rollbar-test-btn rollbar-test-btn--destructive" onClick={() => critical("[Test] critical")}>critical</button>
      </div>
    </main>
  );
}

Remove this route before shipping to production, or guard it behind an admin check.


Source maps (optional but recommended)

Without source maps, Rollbar stack traces show minified/bundled paths. Two options:

Option A — Public source maps (simplest)

// next.config.ts
productionBrowserSourceMaps: true,

Source maps are publicly accessible at /_next/static/…/*.map. Fine for most projects. Anyone can read your source code via devtools.

Option B — Private upload to Rollbar (recommended for sensitive codebases)

  1. Build with source maps enabled (Option A above)
  2. After build, upload .next/static map files to Rollbar's source map API using ROLLBAR_SERVER_TOKEN
  3. Delete map files from the deployment output before publishing

The Rollbar SDK is already configured with source_map_enabled: true and guess_uncaught_frames: true — no additional SDK changes needed for either option.


Integration checklist

[ ] pnpm add rollbar-pharmacy rollbar @rollbar/react
[ ] src/app/providers.tsx        — RollbarProvider wrapping app tree
[ ] src/app/layout.tsx           — Providers mounted in root layout
[ ] src/app/_components/         — RollbarUserSync wired to your auth state
[ ] src/app/error.tsx            — useRollbar().error() in useEffect
[ ] src/app/global-error.tsx     — reportGlobalError() in useEffect
[ ] src/instrumentation.ts       — createRollbarInstrumentationHandler()
[ ] Vercel env vars              — NEXT_PUBLIC_ROLLBAR_TOKEN + ROLLBAR_SERVER_TOKEN
[ ] Rollbar dashboard            — confirm events arrive after first deploy

Package structure

rollbar-pharmacy/
├── package.json
├── tsconfig.json
├── tsup.config.ts
├── README.md
└── src/
    ├── index.ts                   # Barrel re-exports
    ├── config.ts                  # buildRollbarConfig factory
    ├── provider.tsx               # <RollbarProvider>
    ├── user-sync.tsx              # <RollbarUserSync>
    ├── use-rollbar.ts             # useRollbar() hook
    ├── global-error.ts            # reportGlobalError()
    ├── instrumentation-handler.ts # createRollbarInstrumentationHandler()
    └── styles.css

Building and publishing

npm run build   # compiles CJS + ESM + .d.ts, copies styles.css
npm version patch && npm publish