Recudes the usage of String in assets

src/assets.rs

@@ -1,43 +1,35 @@
-use std::collections::HashMap;
-
 use anyhow::Result;
 use lazy_static::lazy_static;
 use serde::Serialize;
 
 use crate::whisky::WHISKIES;
 
 lazy_static! {
-    pub static ref ASSETS: HashMap<String, Vec<u8>> = {
-        let mut m = HashMap::new();
-        m.insert(
-            "style.css".to_string(),
-            include_str!("static/style.css").to_string().into_bytes(),
-        );
-        m.insert(
-            "app.js".to_string(),
-            include_str!("static/app.js").to_string().into_bytes(),
-        );
-        m.insert(
-            "robots.txt".to_string(),
-            include_str!("static/robots.txt").to_string().into_bytes(),
-        );
-        m.insert(
-            "favicon.ico".to_string(),
-            include_bytes!("static/favicon.ico").to_vec(),
-        );
-        m
-    };
+    pub static ref CSS: &'static [u8] = include_bytes!("static/style.css");
+    pub static ref JS: &'static [u8] = include_bytes!("static/app.js");
+    pub static ref BOTS: &'static [u8] = include_bytes!("static/robots.txt");
+    pub static ref FAVICON: &'static [u8] = include_bytes!("static/favicon.ico");
+}
+
+pub fn by_name(name: &str) -> Option<&[u8]> {
+    match name {
+        "style.css" => Some(CSS.as_ref()),
+        "app.js" => Some(JS.as_ref()),
+        "robots.txt" => Some(BOTS.as_ref()),
+        "favicon.ico" => Some(FAVICON.as_ref()),
+        _ => None,
+    }
 }
 
 #[derive(Serialize)]
-pub struct AutocompleteData {
-    pub whiskies: Vec<String>,
+pub struct AutocompleteData<'a> {
+    pub whiskies: Vec<&'a str>,
 }
 
-impl AutocompleteData {
+impl<'a> AutocompleteData<'a> {
     pub fn new() -> Self {
         Self {
-            whiskies: WHISKIES.iter().map(|w| w.distillery.clone()).collect(),
+            whiskies: WHISKIES.iter().map(|w| w.distillery.as_str()).collect(),
         }
     }
     pub fn as_json(&self) -> Result<String> {

src/lib.rs

@@ -36,7 +36,7 @@ fn asset(py: Python, name: &str) -> PyResult<(PyObject, String)> {
     if name == "whiskyton.json" {
         bytes = &whisky::AUTOCOMPLETE;
     }
-    if let Some(b) = assets::ASSETS.get(name) {
+    if let Some(b) = assets::by_name(name) {
         bytes = b
     }
     if bytes.is_empty() {