export const enum State {
    Undefined = 'undefined',
    BeforePlain = 'before plain',
    Plain = 'plain',
    StartTag = 'start tag',
    EndTag = 'end tag',
    Attributes = 'attributes',
    BeforeScript = 'before script',
    AfterAttributes = 'after attributes',
    DOCTYPE = 'DOCTYPE',
    Script = 'script',
    Comment = 'comment'
}