body {
  margin: 16px;
}

p {
  margin: 8px 0;
}

code {
  font-family: monospace;
}

function fileSizeLimit(min, max) {
  return function(fileInfo) {
    if (fileInfo.size === null) {
      return
    }
    if (min && fileInfo.size < min) {
      throw new Error('fileMinimalSize')
    }
    if (max && fileInfo.size > max) {
      throw new Error('fileMaximumSize')
    }
  }
}

$(function() {
  $('[role=uploadcare-uploader]').each(function() {
    var input = $(this)

    if (!input.data('minSize') && !input.data('maxSize')) {
      return
    }
    var widget = uploadcare.Widget(input)

    widget.validators.push(fileSizeLimit(input.data('minSize'), input.data('maxSize')))
  })
})

UPLOADCARE_LOCALE_TRANSLATIONS = {
  // messages for widget
  errors: {
    fileMinimalSize: 'File is too small',
    fileMaximumSize: 'File is too large',
  },
  // messages for dialog’s error page
  dialog: {
    tabs: {
      preview: {
        error: {
          fileMinimalSize: {
            title: 'Title.',
            text: 'Text.',
            back: 'Back',
          },
          fileMaximumSize: {
            title: 'Title.',
            text: 'Text.',
            back: 'Back',
          },
        },
      },
    },
  },
}