rocket-include-static-resources 0.9.3

This is a crate which provides macros `static_resources_initialize!` and `static_response!` to statically include files from your Rust project and make them be the HTTP response sources quickly.
Documentation 
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use std::collections::HashMap;
use std::path::Path;

use crate::functions::{compute_data_etag, guess_mime};
use crate::{EntityTag, Mime};

#[derive(Debug)]
/// Static resources.
pub struct StaticResources {
    resources: HashMap<&'static str, (Mime, &'static [u8], EntityTag)>,
}

impl StaticResources {
    #[inline]
    /// Create an instance of `StaticResources`.
    pub fn new() -> StaticResources {
        StaticResources {
            resources: HashMap::new(),
        }
    }

    #[inline]
    /// Register a static resource.
    pub fn register_resource_static<P: AsRef<Path>>(
        &mut self,
        name: &'static str,
        path: P,
        data: &'static [u8],
    ) {
        let etag = compute_data_etag(data);

        let mime = guess_mime(path);

        self.resources.insert(name, (mime, data, etag));
    }

    #[inline]
    /// Get the specific resource.
    pub fn get_resource<S: AsRef<str>>(
        &self,
        name: S,
    ) -> Option<(&Mime, &'static [u8], &EntityTag)> {
        let name = name.as_ref();

        self.resources.get(name).map(|(mime, data, etag)| (mime, *data, etag))
    }
}

impl Default for StaticResources {
    #[inline]
    fn default() -> Self {
        StaticResources::new()
    }
}