Struct FileLinesBuilder 

pub struct FileLinesBuilder<P: AsRef<Path>> { /* private fields */ }

Builder for lines read from a file

Implementations

impl<P: AsRef<Path>> FileLinesBuilder<P>

pub fn file(path: P) -> Self

path sets the filename on the filesystem to read from

pub fn replace_variables(self) -> Self

if used then environment variables will be captured and replaced by their value

pub fn build( self, ) -> Result<Box<dyn Iterator<Item = Result<String, Error>>>, Error>

construct the line iterator