use once_cell

Cargo.lock

@@ -1100,7 +1100,6 @@ version = "0.1.0"
 dependencies = [
  "futures",
  "futures-util",
- "lazy_static",
  "once_cell",
  "rand 0.8.5",
  "serde",

Cargo.toml

@@ -12,5 +12,4 @@ serde_json = "1.0.68"
 tokio = { version = "1.12.0", features = ["full"] }
 tokio-stream = { version = "0.1.7", features = ["fs"] }
 warp = "0.3.1"
-lazy_static = "1.4.0"
 rand = "0.8.5"

src/id_generation.rs

@@ -1,9 +1,8 @@
 use std::collections::HashMap;
 
+use once_cell::sync::Lazy;
 use rand::prelude::SliceRandom;
 
-
-
 const PLURALNOUN: [&'static str; 2847] = [
     "Abilities",
     "Absences",
@@ -5626,18 +5625,14 @@ const PATTERNS: [&str; 1] = [
     //    "_ADJECTIVE__PLURALNOUN_AtThe_PLACE_",
 ];
 
-
-
-lazy_static! {
-    static ref CATEGORIES: HashMap<&'static str, Vec<&'static str>> = {
+static CATEGORIES: Lazy<HashMap<&'static str, Vec<&'static str>>> = Lazy::new(|| {
     let mut categories = HashMap::new();
     categories.insert("_PLURALNOUN_", Vec::from(PLURALNOUN));
     categories.insert("_VERB_", Vec::from(VERB));
     categories.insert("_ADVERB_", Vec::from(ADVERB));
     categories.insert("_ADJECTIVE_", Vec::from(ADJECTIVE));
     categories
-    };
-}
+});
 
 // export function generateRoomWithoutSeparator() {
 

src/main.rs

@@ -1,6 +1,3 @@
-#[macro_use]
-extern crate lazy_static;
-
 use serde_json::json;
 use std::net::IpAddr;