diff options
Diffstat (limited to 'cli/main.rs')
| -rw-r--r-- | cli/main.rs | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/cli/main.rs b/cli/main.rs index 5314e4149..dc2099595 100644 --- a/cli/main.rs +++ b/cli/main.rs @@ -112,14 +112,30 @@ fn main() { // Setup runtime. js_check(main_worker.execute("denoMain()")); - // Execute main module. - if let Some(main_module) = state.main_module() { - debug!("main_module {}", main_module); - js_check(main_worker.execute_mod(&main_module, should_prefetch)); - if should_display_info { - // Display file info and exit. Do not run file - main_worker.print_file_info(&main_module); - std::process::exit(0); + if state.flags.eval { + // Wrap provided script in async function so asynchronous methods + // work. This is required until top-level await is not supported. + let js_source = format!( + "async function _topLevelWrapper(){{ + {} + }} + _topLevelWrapper(); + ", + &state.argv[1] + ); + // ATM imports in `deno eval` are not allowed + // TODO Support ES modules once Worker supports evaluating anonymous modules. + js_check(main_worker.execute(&js_source)); + } else { + // Execute main module. + if let Some(main_module) = state.main_module() { + debug!("main_module {}", main_module); + js_check(main_worker.execute_mod(&main_module, should_prefetch)); + if should_display_info { + // Display file info and exit. Do not run file + main_worker.print_file_info(&main_module); + std::process::exit(0); + } } } |