Fix build without wasm feature enabled

tests/common/library_loader.rs

@@ -11,11 +11,10 @@ use project_root::get_project_root;
 use serde_json::Value;
 
 use pkmn_lib::defines::LevelInt;
-use pkmn_lib::dynamic_data::Gen7BattleStatCalculator;
 use pkmn_lib::dynamic_data::Gen7DamageLibrary;
 use pkmn_lib::dynamic_data::Gen7MiscLibrary;
 use pkmn_lib::dynamic_data::{DynamicLibrary, DynamicLibraryImpl};
-use pkmn_lib::script_implementations::wasm::script_resolver::WebAssemblyScriptResolver;
+use pkmn_lib::dynamic_data::{EmptyScriptResolver, Gen7BattleStatCalculator, ScriptResolver};
 use pkmn_lib::static_data::{
     AbilityImpl, AbilityLibrary, AbilityLibraryImpl, BattleItemCategory, DataLibrary, EffectParameter, Form, FormImpl,
     GrowthRateLibrary, GrowthRateLibraryImpl, ItemImpl, ItemLibrary, ItemLibraryImpl, LearnableMoves,
@@ -77,8 +76,7 @@ pub fn load_library() -> LoadResult {
     );
 
     let t1 = chrono::Utc::now();
-    let mut resolver = WebAssemblyScriptResolver::new();
-    load_wasm(&path, resolver.as_mut());
+    let script_resolver = load_script_resolver(&path);
     let t2 = chrono::Utc::now();
     let wasm_load_time = t2 - t1;
 
@@ -87,7 +85,7 @@ pub fn load_library() -> LoadResult {
         Box::new(Gen7BattleStatCalculator::new()),
         Box::new(Gen7DamageLibrary::new(false)),
         Box::new(Gen7MiscLibrary::new()),
-        resolver,
+        script_resolver,
     ));
 
     LoadResult {
@@ -352,13 +350,21 @@ pub fn load_species(
     species_library
 }
 
-fn load_wasm(path: &String, library: &mut WebAssemblyScriptResolver) {
+#[cfg(not(feature = "wasm"))]
+fn load_script_resolver(path: &String) -> Box<dyn ScriptResolver> {
+    Box::new(EmptyScriptResolver::default())
+}
+
+#[cfg(feature = "wasm")]
+fn load_script_resolver(path: &String) -> Box<dyn ScriptResolver> {
+    let mut resolver = pkmn_lib::script_implementations::wasm::script_resolver::WebAssemblyScriptResolver::new();
     let file = File::open(path.to_string() + "gen7_scripts.wasm").unwrap();
     let mut reader = BufReader::new(file);
     let mut buffer = Vec::new();
     reader.read_to_end(&mut buffer).unwrap();
-    library.load_wasm_from_bytes(&buffer);
-    library.finalize();
+    resolver.load_wasm_from_bytes(&buffer);
+    resolver.finalize();
+    resolver
 }
 
 fn parse_form(