Function rustfmt_nightly::formatting::newline_style::apply_newline_style

pub(crate) fn apply_newline_style(
    newline_style: NewlineStyle, 
    formatted_text: &mut String, 
    raw_input_text: &str
)

Apply this newline style to the formatted text. When the style is set to Auto, the raw_input_text is used to detect the existing line endings.

If the style is set to Auto and raw_input_text contains no newlines, the Native style will be used.