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denoland-deno/js/build.rs
Ryan Dahl c9ef182886
Make deno_cli installable via crates.io (#2946)
- Fixes cargo publish on deno_typescript, deno_cli_snapshots, and
  deno_cli.
- Combines cli_snapshots and js into one directory.
- Extracts TS version at compile time rather than runtime
- Bumps version awkwardly - it was necessary to test end-to-end
  publishing. Sorry.
- Adds git submodule deno_typescript/typescript
2019-09-15 18:36:27 -04:00

28 lines
950 B
Rust

// 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("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("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();
}