#!/usr/bin/env node
const fse = require('fs-extra')
const inspect = require('unist-util-inspect')
const is = require('unist-util-is')
const removePosition = require('unist-util-remove-position')
const yaml = require('js-yaml')
const {parse, stringify} = require('..')
const visit = require('unist-util-visit')

const args = process.argv.slice(2)
const options = {
  syntax: 'scss',
  trim: true,
}

const input = args.shift() || '/dev/stdin'

fse.readFile(input, 'utf8')
  .then(source => {
    if (options.trim) {
      source = source.trim()
    }
    return parse(source, options)
  })
  .catch(error => {
    console.error(error)
    process.exit(1)
  })
  .then(tree => {
    if (!options.verbose) {
      removePosition(tree, true)
      visit(tree, 'list', n => delete n.values)
      visit(tree, 'map',  n => delete n.values)
    }
    console.log(inspect.noColor(tree))
    console.log('⬇')
    console.log(stringify(tree))
  })