@signalql/adapters

SignalQL adapter interfaces and minimal adapters for v0.1 workflows.

Install

npm install @signalql/adapters

Included adapters

• postgresAdapter compiles through the reference Postgres compiler and returns parameterized SQL.
• csvAdapter evaluates against caller-provided demo event rows for local/sample workflows.
• clickHouseAdapter provides minimal compile-focused SQL mapping.
• bigQueryAdapter provides minimal compile-focused SQL mapping.

Usage

import { postgresAdapter } from "@signalql/adapters";

const output = postgresAdapter.compile(
  'COUNT events FROM events WHERE event_name = "signup" DURING LAST 7 DAYS'
);

console.log(output.sql);
console.log(output.params);

The ClickHouse and BigQuery adapters document a different safety contract than the Postgres reference compiler: they currently emit escaped SQL text and return params: [].