index.ts

#!/usr/bin/env node

import program from 'commander'
import { runChecks } from 'hydra-validator-core/run-checks.js'
import deps from 'matchdep'
import debug, { Debugger } from 'debug'
import { ResultKind } from 'hydra-validator-core'

export type Loggers = Record<string, Debugger>
const loggers: Loggers = {
  success: debug('SUCCESS'),
  informational: debug('INFO'),
  warning: debug('WARNING'),
  failure: debug('FAILURE'),
  error: debug('ERROR'),
}

debug.enable('*')

debug.formatters.p = (level) => {
  return level === 0 ? '' : ` ${'-'.repeat(level * 2)}`
}

debug.formatters.l = (logger: ResultKind) => {
  if (logger === 'informational') {
    return '   '
  }

  if (logger === 'error') {
    return '  '
  }

  return ''
}

const plugins = deps.filterAll(['hydra-validator-*', 'hydra-validator-core'], `${process.cwd()}/package.json`)

async function main() {
  for (const plugin of plugins) {
    const match = plugin.match(/^hydra-validator-([\d\w]+)$/)
    if (!match) {
      continue
    }

    const commandName = match[1]
    const { check, options } = await import(plugin)

    const command = program
      .command(`${commandName} <url>`)

    if (options && Array.isArray(options)) {
      for (const option of options) {
        command.option(option.flags, option.description, option.defaultValue)
      }
    }

    command.action(function (this: any, url: string) {
      Promise.resolve()
        .then(async () => {
          let unsucessfulCount = 0
          const firstCheck = check(url, { ...this, cwd: process.cwd(), log: loggers })

          const checkGenerator = runChecks(firstCheck)

          for await (const check of checkGenerator) {
            loggers[check.result.status]('%l %p %s %s', check.result.status, check.level, check.result.description, (check.result as any).details || '')

            if (check.result.status === 'failure' || check.result.status === 'error') {
              unsucessfulCount++
            }
          }

          process.exit(unsucessfulCount)
        })
    })
  }
}

// eslint-disable-next-line no-console
main().then(() => program.parse(process.argv)).catch(console.error)