'use strict'
 
const u = require('universalify').fromCallback
const fs = require('graceful-fs')
const path = require('path')
const mkdir = require('../mkdirs')
const pathExists = require('../path-exists').pathExists
 
function outputFile (file, data, encoding, callback) {
  if (typeof encoding === 'function') {
    callback = encoding
    encoding = 'utf8'
  }
 
  const dir = path.dirname(file)
  pathExists(dir, (err, itDoes) => {
    if (err) return callback(err)
    if (itDoes) return fs.writeFile(file, data, encoding, callback)
 
    mkdir.mkdirs(dir, err => {
      if (err) return callback(err)
 
      fs.writeFile(file, data, encoding, callback)
    })
  })
}
 
function outputFileSync (file, data, encoding) {
  const dir = path.dirname(file)
  if (fs.existsSync(dir)) {
    return fs.writeFileSync.apply(fs, arguments)
  }
  mkdir.mkdirsSync(dir)
  fs.writeFileSync.apply(fs, arguments)
}
 
module.exports = {
  outputFile: u(outputFile),
  outputFileSync
}