fluent-templates 0.5.4

Templating for the Fluent localization framework
Documentation 
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use std::fmt;

/// Errors that can occur when loading or parsing fluent resources.
#[derive(Debug, snafu::Snafu)]
#[snafu(visibility(pub(crate)))]
pub enum LoaderError {
    /// An `io::Error` occurred while interacting with `path`.
    #[snafu(display("Error with {}\n: {}", path.display(), source))]
    Fs {
        /// The path to file with the error.
        path: std::path::PathBuf,
        /// The error source.
        source: std::io::Error,
    },
    /// An error was found in the fluent syntax.
    #[snafu(display("Error parsing Fluent\n: {}", source))]
    Fluent {
        /// The original parse errors
        #[snafu(source(from(Vec<fluent_syntax::parser::ParserError>, FluentError::from)))]
        source: FluentError,
    },
}

/// A wrapper struct around `Vec<fluent_syntax::parser::ParserError>`.
#[derive(Debug)]
pub struct FluentError(Vec<fluent_syntax::parser::ParserError>);

impl From<Vec<fluent_syntax::parser::ParserError>> for FluentError {
    fn from(errors: Vec<fluent_syntax::parser::ParserError>) -> Self {
        Self(errors)
    }
}

impl From<FluentError> for Vec<fluent_syntax::parser::ParserError> {
    fn from(error: FluentError) -> Self {
        error.0
    }
}

impl fmt::Display for FluentError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        for error in &self.0 {
            write!(f, "{:?}", error)?;
        }

        Ok(())
    }
}

impl std::error::Error for FluentError {}