cli.js

#!/usr/bin/env node
'use strict'
const meow = require('meow')
const findReadmeFile = require('./lib/find-readme-file')
const awesomeLint = require('.')

const getReporter = (name) => {
  // Check if reporter is an npm package
  try {
    return require(name).report
  } catch (error) {
    if (error.code === 'MODULE_NOT_FOUND') {
      console.error(
        `No reporter found matching \`${name}\`. Using default reporter (vfile-reporter-pretty).`,
      )
    } else {
      throw error
    }
  }
}

const main = async () => {
  const cli = meow(
    `
		Usage
		  $ awesome-lint [url|filename]

		Options
		  --reporter, -r  Use a custom reporter
	`,
    {
      flags: {
        reporter: {
          type: 'string',
          alias: 'r',
        },
      },
    },
  )

  const input = cli.input[0]

  const options = {}

  options.filename = input ? input : findReadmeFile(process.cwd())

  const reporterName = cli.flags.reporter
  if (reporterName) {
    options.reporter = getReporter(reporterName)
  }

  await awesomeLint.report(options)
}

main()