amp-custom/bin/index.js

Optimize CSS source for AMP HTML.

#!/usr/bin/env node

const AmpCustom = require('../amp-custom')
const ampCustom = new AmpCustom()
const program = require('commander')
const fs = require('fs')
const pkg = require('../package.json')
const argv = process.argv
const inputPath = argv[2]
const outputPath = argv[3]
const inputCss = fs.readFileSync(inputPath).toString()
const outputCss = ampCustom.optimize(inputCss)

program
  .version(pkg.version)
  .parse(process.argv)

fs.writeFile(outputPath, outputCss, (error) => {
  if (error) {
    console.error(new Error(error))
    return
  }

  console.log('Optimization of CSS has been completed.')
})