Sentimetrx

AI-powered conversational feedback intelligence — surveys, town halls, agents, and analytics.

Local development

npm install
npm run dev          # http://localhost:3000

Note on the xlsx dependency: it installs from a tarball vendored in this repo (vendor/xlsx-0.20.3.tgz, the official SheetJS build — integrity-verified against the original CDN artifact). The npm-registry xlsx package is frozen at 0.18.5 with unfixed CVEs, and installing from cdn.sheetjs.com at install time 403'd in clean checkouts, so the tarball is committed: npm install needs no network access for it and the bytes can't change underneath us. To upgrade: download the new tarball from the SheetJS CDN, verify its published integrity hash, drop it in vendor/, and update the file: reference in package.json.

Tests

npm run typecheck    # tsc --noEmit (strict)
npm test             # unit + integration via Vitest
npm run test:e2e     # Playwright (env-gated, see docs/TESTING.md)

The full testing strategy — what we test, what we skip, how to add new tests, and how to wire up the env-gated RLS / Playwright suites — lives in docs/TESTING.md.