clickhouse-js Repository Setup

Use this skill before running any of the npm run test:*, npm run lint, npm run typecheck, or npm run build scripts in a fresh checkout (or after pulling changes that touch package.json files).

Prerequisites

• Node.js 22 recommended (matches .nvmrc). The root package.json declares "engines": { "node": ">=20.19.0" }, and CI tests Node 20, 22, and 24.
• Docker with the Compose plugin (docker compose ...). Required only for integration tests and any example that talks to a real server.

1. Install dependencies

This is an npm workspaces repo (packages/*), with two additional independent example packages (examples/node, examples/web) that have their own package.json and are not part of the workspaces.

Install all three: