atom editor init.coffee

init.coffee

fs = require 'fs'

atom.workspace.onDidOpen ->

  editor = atom.workspace.getActiveTextEditor()

  try
    filePath = editor.getPath()
    console.log filePath
  catch error
    console.log "error"
    return
  return unless fs.existsSync(filePath)

  jschardet = require 'jschardet'
  iconv = require 'iconv-lite'

  fs.readFile filePath, (error, buffer) =>
    return if error?
    {encoding} = jschardet.detect(buffer) ? {}
    encoding = 'utf8' if encoding is 'ascii'
    return unless iconv.encodingExists(encoding)

    encoding = encoding.toLowerCase().replace(/[^0-9a-z]|:\d{4}$/g, '')
    editor.setEncoding(encoding)