1 files changed, 59 insertions, 0 deletions
diff --git a/cli/startup_data.rs b/cli/startup_data.rs
new file mode 100644
index 000000000..7dc2fdb60
--- /dev/null
+++ b/cli/startup_data.rs
@@ -0,0 +1,59 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+#[cfg(feature = "no-snapshot-init")]
+use deno::Script;
+
+use crate::js::CLI_SNAPSHOT;
+use crate::js::COMPILER_SNAPSHOT;
+use deno::StartupData;
+
+#[cfg(feature = "no-snapshot-init")]
+pub fn deno_isolate_init() -> StartupData<'static> {
+  debug!("Deno isolate init without snapshots.");
+  #[cfg(not(feature = "check-only"))]
+  let source =
+    include_str!(concat!(env!("GN_OUT_DIR"), "/gen/cli/bundle/main.js"));
+  #[cfg(feature = "check-only")]
+  let source = "";
+
+  StartupData::Script(Script {
+    filename: "gen/cli/bundle/main.js",
+    source,
+  })
+}
+
+#[cfg(not(feature = "no-snapshot-init"))]
+pub fn deno_isolate_init() -> StartupData<'static> {
+  debug!("Deno isolate init with snapshots.");
+  #[cfg(not(feature = "check-only"))]
+  let data = CLI_SNAPSHOT;
+  #[cfg(feature = "check-only")]
+  let data = b"";
+
+  StartupData::Snapshot(data)
+}
+
+#[cfg(feature = "no-snapshot-init")]
+pub fn compiler_isolate_init() -> StartupData<'static> {
+  debug!("Compiler isolate init without snapshots.");
+  #[cfg(not(feature = "check-only"))]
+  let source =
+    include_str!(concat!(env!("GN_OUT_DIR"), "/gen/cli/bundle/compiler.js"));
+  #[cfg(feature = "check-only")]
+  let source = "";
+
+  StartupData::Script(Script {
+    filename: "gen/cli/bundle/compiler.js",
+    source,
+  })
+}
+
+#[cfg(not(feature = "no-snapshot-init"))]
+pub fn compiler_isolate_init() -> StartupData<'static> {
+  debug!("Deno isolate init with snapshots.");
+  #[cfg(not(feature = "check-only"))]
+  let data = COMPILER_SNAPSHOT;
+  #[cfg(feature = "check-only")]
+  let data = b"";
+
+  StartupData::Snapshot(data)
+}