Journal & logs

// src/journal.ts
import fs from 'node:fs'
import path from 'node:path'

const file = path.join(process.cwd(), 'orders.csv')
export function appendOrder(row: string[]) {
  const line = row.map(x => `"${String(x).replace(/"/g,'""')}"`).join(',') + '\n'
  fs.appendFileSync(file, line, 'utf8')
}