'use strict'

var VMessage = require('vfile-message')
var VFile = require('./core.js')

module.exports = VFile

VFile.prototype.message = message
VFile.prototype.info = info
VFile.prototype.fail = fail

// Create a message with `reason` at `position`.
// When an error is passed in as `reason`, copies the stack.
function message(reason, position, origin) {
  var message = new VMessage(reason, position, origin)

  if (this.path) {
    message.name = this.path + ':' + message.name
    message.file = this.path
  }

  message.fatal = false

  this.messages.push(message)

  return message
}

// Fail: creates a vmessage, associates it with the file, and throws it.
function fail() {
  var message = this.message.apply(this, arguments)

  message.fatal = true

  throw message
}

// Info: creates a vmessage, associates it with the file, and marks the fatality
// as null.
function info() {
  var message = this.message.apply(this, arguments)

  message.fatal = null

  return message
}