use std::io::Read;

use crate::value::Value;

mod frontmatter_loader;
mod static_resource_loader;

pub use frontmatter_loader::*;
pub use static_resource_loader::*;

/// [`Loader`] reads [`Value`] from a file. There are several Loaders depending on the type of file.
/// For example, [`FrontmatterLoader`](self::frontmatter_loader::FrontmatterLoader) usually loads markdown files, while [`StaticResourceLoader`](self::static_resource_loader::StaticResourceLoader) loads static resources.
/// Which Loader reads which file is specified by the user in the configuration file `tempura.json`.
pub trait Loader {
    fn load(reader: impl Read) -> anyhow::Result<Value>;
}