Create an old program to be used in snapshot. (#3644)

2 files changed, 23 insertions, 0 deletions

diff --git a/deno_typescript/lib.rs b/deno_typescript/lib.rs
index c86ed645b..a9083b86d 100644
--- a/deno_typescript/lib.rs
+++ b/deno_typescript/lib.rs
@@ -204,6 +204,10 @@ pub fn mksnapshot_bundle_ts(
   state: Arc<Mutex<TSState>>,
 ) -> Result<(), ErrBox> {
   let runtime_isolate = &mut Isolate::new(StartupData::None, true);
+  runtime_isolate.register_op(
+    "fetch_asset",
+    compiler_op(state.clone(), ops::json_op(ops::fetch_asset)),
+  );
   let source_code_vec = std::fs::read(bundle)?;
   let source_code = std::str::from_utf8(&source_code_vec)?;
 
@@ -257,6 +261,10 @@ pub fn get_asset(name: &str) -> Option<&'static str> {
   match name {
     "bundle_loader.js" => Some(include_str!("bundle_loader.js")),
     "lib.deno_core.d.ts" => Some(include_str!("lib.deno_core.d.ts")),
+    "lib.deno_runtime.d.ts" => {
+      Some(include_str!("../cli/js/lib.deno_runtime.d.ts"))
+    }
+    "bootstrap.ts" => Some("console.log(\"hello deno\");"),
     "typescript.d.ts" => inc!("typescript.d.ts"),
     "lib.esnext.d.ts" => inc!("lib.esnext.d.ts"),
     "lib.es2020.d.ts" => inc!("lib.es2020.d.ts"),
diff --git a/deno_typescript/ops.rs b/deno_typescript/ops.rs
index e45349591..d557b9b8c 100644
--- a/deno_typescript/ops.rs
+++ b/deno_typescript/ops.rs
@@ -112,6 +112,21 @@ pub fn resolve_module_names(
 
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
+struct FetchAssetArgs {
+  name: String,
+}
+
+pub fn fetch_asset(_s: &mut TSState, v: Value) -> Result<Value, ErrBox> {
+  let args: FetchAssetArgs = serde_json::from_value(v)?;
+  if let Some(source_code) = crate::get_asset(&args.name) {
+    Ok(json!(source_code))
+  } else {
+    panic!("op_fetch_asset bad asset {}", args.name)
+  }
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
 struct Exit {
   code: i32,
 }