Enum Modifier 

#[non_exhaustive]
pub enum Modifier<'opt> {
    StripFirstLine,
    StripLastLine,
    StripPrefix(&'opt str),
    TrimWhitespace,
}

Modifiers that can be applied to extracted front-matter. Note that these will implicitly normalise newlines to just \n (LF).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

StripFirstLine

Strip the first line from the front-matter returned.

StripLastLine

Strip the last line from the front-matter returned.

StripPrefix(&'opt str)

Strips the given prefix from the start of all front-matter lines.

TrimWhitespace

Strip leading and trailing whitespace from all front-matter lines.

Trait Implementations

impl<'opt> Debug for Modifier<'opt>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.