Pulse
Pulse is 16Ahead's survey product: write a short pulse of focused questions, share a link, and read the answers as a decision rather than a pile of responses. Built by Taliferro Tech as part of the 16Ahead product family.
Live: pulse.16ahead.com · iOS twin: apps/ios/pulse-ios (Pulsur, native Swift, separate repo)
How it fits together
| Piece | What it is |
|---|
| This repo | Angular 19 standalone-component app (Bootstrap 5, Font Awesome). Public pages are prerendered at build time; everything else renders in the browser. |
@taliferro/ui | Shared menu, footer, theme and product-page components used by every Taliferro web product. Installed from a sibling checkout (file:../../taliferro-ui), not from npm. |
Firebase project taliferrotech | Shared by the 16Ahead hub and all its products. Pulse uses Firebase Auth (session), Firestore (users/{uid} for tenant lookup), and Hosting (site todd-pulse). |
https://api.taliferro.tech/api | The shared 16Ahead backend. Surveys, public survey/response endpoints, profile, account/billing, checkout, onboarding and the in-app assistant. |
| 16Ahead hosted login | Sign-in isn't done in this app. /login sends people to the hub's hosted login (app.16ahead.com/login?client=pulse-web on 16ahead.com hosts, the legacy todd.taliferro.tech/login on localhost and taliferro.tech hosts; see hostedLoginUrl in @taliferro/ui/platform/hosted-login.model), which returns a custom token to /auth/callback. |
Prerequisites
- Node.js 22 (Angular 19 supports 18.19+, 20.11+ or 22; the team builds on 22) and npm
- Angular CLI — optional;
npx ng … and the npm scripts work without a global install
- Firebase CLI (
npm i -g firebase-tools) — runs the emulators for the end-to-end tests; no Firebase login is needed for that
- Java runtime (e.g.
brew install openjdk) — the Firestore emulator used by the end-to-end tests needs it
- Google Chrome — the unit tests run in headless Chrome
- Access to the GitHub repos
tshowers/pulse and tshowers/taliferro-ui
- A 16Ahead account to sign in with (any account the hosted login accepts; sign in once at app.16ahead.com)
What you don't need
- An environment file or secrets. The config is committed (see Configuration).
- Access to the
taliferrotech Firebase project. You can run the app and all the tests without it. Deploys are done only by the project owner (see Contributing).
Get the code
@taliferro/ui is resolved from two folders up, so the checkouts have to sit side by side like this or npm install fails:
corporate/
├── taliferro-ui/ # [email protected]:tshowers/taliferro-ui.git
└── web-products/
└── pulse/ # [email protected]:tshowers/pulse.git (this repo)
mkdir -p corporate/web-products && cd corporate
git clone [email protected]:tshowers/taliferro-ui.git
git clone [email protected]:tshowers/pulse.git web-products/pulse
cd web-products/pulse
npm install
Run it locally
npm start # ng serve → http://localhost:4200
The dev server reloads on change. Signing in from localhost uses the hosted-login client pulse-web-local, which hands you back to your local /auth/callback. If sign-in doesn't come back to your machine, check that client's return URL in 16Ahead's hosted-login setup.
Configuration
There is no .env file and nothing to fill in. All configuration is committed in src/environments/:
environment.ts — used by ng serve and development buildsenvironment.prod.ts — swapped in for production builds (angular.json → fileReplacements)
| Key | Used for |
|---|
production | Turns on the service worker, version polling and chunk-error recovery |
PLATFORM_URL | Public origin, https://pulse.16ahead.com |
backendURL | 16Ahead backend base URL, https://api.taliferro.tech/api |
apiKey | Bearer key sent to the backend's /app-assistant endpoint |
firebaseConfig | Firebase web config for the taliferrotech project |
taliferroTenantId | The Taliferro admin account; signed-in as this uid shows admin-only UI |
COMPANY_NAME | Display name |
linkPreview | Not currently referenced by the app |
These values ship in the browser bundle anyway (Firebase web config is public by design; security comes from Firestore rules in firestore.rules and backend auth), so they're safe to keep in the repo. Don't add real secrets here.
Heads-up: local development talks to production. Both environment files point at the live taliferrotech Firebase project and the live api.taliferro.tech backend. Surveys you create while running locally are real data in your real account. The only isolated setup is the end-to-end tests, which run against the Firebase emulators.
Backend
Pulse calls these backend routes (all under backendURL). Signed-in requests carry a Firebase ID token plus X-Tenant-Id / X-User-Id headers (src/app/core/interceptors/id-token.interceptor.ts, src/app/services/pulse-tenant.interceptor.ts).
| Route | Purpose |
|---|
/surveys | Create, list, read, update, delete the signed-in tenant's pulses |
/public/surveys/:id, /public/surveys/:id/responses | Respondent view (/take/:id) and submitting answers — no sign-in |
/profile, /onboarding/profile, /getting-started/pulse | Profile and first-run setup |
/account | Plan and billing state |
/survey/checkout, /survey/checkout/confirm | Web subscription checkout |
/app-assistant | General Assistant |
The backend lives in its own repo, taliferro-tech/taliferrotech (Firebase Functions; older code comments call it todd-backend). Changing an endpoint is done and deployed there, not here.
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