Use the v2 provider to compile

crates/cli/src/bytecode.rs

@@ -5,18 +5,21 @@ use wasmtime::{AsContextMut, Engine, Instance, Linker, Memory, Module, Store};
 pub const QUICKJS_PROVIDER_MODULE: &[u8] =
     include_bytes!(concat!(env!("OUT_DIR"), "/provider.wasm"));
 
-pub fn compile_source(js_source_code: &[u8]) -> Result<Vec<u8>> {
-    let (mut store, instance, memory) = create_wasm_env()?;
+/// Use the legacy provider when using the `compile -d` command.
+pub const QUICKJS_PROVIDER_V2_MODULE: &[u8] = include_bytes!("./javy_quickjs_provider_v2.wasm");
+
+pub fn compile_source(provider: &[u8], js_source_code: &[u8]) -> Result<Vec<u8>> {
+    let (mut store, instance, memory) = create_wasm_env(provider)?;
     let (js_src_ptr, js_src_len) =
         copy_source_code_into_instance(js_source_code, store.as_context_mut(), &instance, &memory)?;
     let ret_ptr = call_compile(js_src_ptr, js_src_len, store.as_context_mut(), &instance)?;
     let bytecode = copy_bytecode_from_instance(ret_ptr, store.as_context_mut(), &memory)?;
     Ok(bytecode)
 }
 
-fn create_wasm_env() -> Result<(Store<WasiCtx>, Instance, Memory)> {
+fn create_wasm_env(bytes: &[u8]) -> Result<(Store<WasiCtx>, Instance, Memory)> {
     let engine = Engine::default();
-    let module = Module::new(&engine, QUICKJS_PROVIDER_MODULE)?;
+    let module = Module::new(&engine, bytes)?;
     let mut linker = Linker::new(&engine);
     wasi_common::sync::snapshots::preview_1::add_wasi_snapshot_preview1_to_linker(
         &mut linker,

crates/cli/src/codegen/dynamic.rs

@@ -105,7 +105,11 @@ impl DynamicGenerator {
         js: &JS,
         imports: &Imports,
     ) -> Result<BytecodeMetadata> {
-        let bytecode = js.compile()?;
+        let bytecode = if self.import_namespace == "javy_quickjs_provider_v2" {
+            js.compile_legacy()?
+        } else {
+            js.compile()?
+        };
         let bytecode_len: i32 = bytecode.len().try_into()?;
         let bytecode_data = module.data.add(DataKind::Passive, bytecode);
 

crates/cli/src/js.rs

@@ -50,8 +50,23 @@ impl JS {
         self.source_code.as_bytes()
     }
 
+    /// Compiles a JavaScript source to bytecode using the QuickJS provider.
     pub fn compile(&self) -> Result<Vec<u8>> {
-        bytecode::compile_source(self.source_code.as_bytes())
+        bytecode::compile_source(
+            bytecode::QUICKJS_PROVIDER_MODULE,
+            self.source_code.as_bytes(),
+        )
+    }
+
+    /// Similar to [`Self::compile`]. Instead of using the most up to date
+    /// provider, it uses the v2 provider.
+    ///
+    /// NB that this is temporary until the `compile` command is deprecated.
+    pub fn compile_legacy(&self) -> Result<Vec<u8>> {
+        bytecode::compile_source(
+            bytecode::QUICKJS_PROVIDER_V2_MODULE,
+            self.source_code.as_bytes(),
+        )
     }
 
     pub fn compress(&self) -> Result<Vec<u8>> {

crates/test-macros/src/lib.rs

@@ -288,7 +288,7 @@ fn expand_cli_tests(test_config: &CliTestConfig, func: syn::ItemFn) -> Result<To
                     let root = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
                     builder.preload(
                         "javy_quickjs_provider_v2".into(),
-                        root.join("tests").join("javy_quickjs_provider_v2.wasm")
+                        root.join("src").join("javy_quickjs_provider_v2.wasm")
                     );
                     builder.provider_version(2);
                 }