Merge deno_cli_snapshots into deno_cli (#3064)

1 files changed, 28 insertions, 0 deletions

diff --git a/cli/build.rs b/cli/build.rs
new file mode 100644
index 000000000..365e01aa8
--- /dev/null
+++ b/cli/build.rs
@@ -0,0 +1,28 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+  // To debug snapshot issues uncomment:
+  // deno_typescript::trace_serializer();
+
+  println!(
+    "cargo:rustc-env=TS_VERSION={}",
+    deno_typescript::ts_version()
+  );
+
+  let c = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
+  let o = PathBuf::from(env::var_os("OUT_DIR").unwrap());
+
+  let root_names = vec![c.join("js/main.ts")];
+  let bundle = o.join("CLI_SNAPSHOT.js");
+  let state = deno_typescript::compile_bundle(&bundle, root_names).unwrap();
+  assert!(bundle.exists());
+  deno_typescript::mksnapshot_bundle(&bundle, state).unwrap();
+
+  let root_names = vec![c.join("js/compiler.ts")];
+  let bundle = o.join("COMPILER_SNAPSHOT.js");
+  let state = deno_typescript::compile_bundle(&bundle, root_names).unwrap();
+  assert!(bundle.exists());
+  deno_typescript::mksnapshot_bundle_ts(&bundle, state).unwrap();
+}