import { readJson, writeJson } from '@njam-data/tools/json.js'

const json = await readJson(filepath)
await writeJson(filepath, data)

import {
  readCsv,
  writeCsv,
  createCsvReadStream,
  createCsvWriteStream
} from '@njam-data/tools/csv.js'

const csv = await readCsv(filepath)
await writeCsv(filepath, data)
const readStream = createCsvReadStream(filepath)
const writeStream = createCsvWriteStream(filepath)

import { parseXlsx } from '@njam-data/tools/xlsx.js'

const sheets = await parseXlsx(filepath, options)

import {
  uploadFile,
  uploadJson,
  downloadFile,
  downloadJson,
  deleteFile,
  listFiles
} from '@njam-data/tools/s3.js'

await uploadFile({ bucket, filepath, body })
await uploadJson({ bucket, filepath, body })
const file = await downloadFile({ bucket, filepath })
const file = await downloadJson({ bucket, filepath })
await deleteFile({ bucket, filepath })
const files = await listFiles({ bucket, filepath })

import * as path from 'path'
import * as dirname from '@njam-data/tools/dirname.js'

const dataDirectory = dirname.join(import.meta.url, 'data')
const csvDirectory = path.join(dataDirectory, 'csv')

import { fileExists } from '@njam-data/tools/fs.js'

if (await fileExists(filepath)) {
  // ✅
}

import { DataPipelineMonitor } from '@njam-data/tools/monitor.js'

const monitor = new DataPipelineMonitor({
  url: 'your slack incoming webhook url'
})

// Send a basic message
await monitor.info({
  text: 'test',
  url: 'https://example.com'
})

// Announce a successful data download
await monitor.dataDownloaded({
  text: 'test',
  dataUrl: 'http://example.com',
  sourceUrl: 'http://example.com'
})

// Send a warning message
await monitor.warning({
  text: 'test',
  url: 'http://example.com'
})

// Send an error message, which notifies @here in the channel
await monitor.error({
  text: 'test',
  url: 'http://example.com'
})