diff options
Diffstat (limited to 'cli/lib.rs')
| -rw-r--r-- | cli/lib.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cli/lib.rs b/cli/lib.rs index 7328d9d26..c0bf57b5b 100644 --- a/cli/lib.rs +++ b/cli/lib.rs @@ -53,7 +53,7 @@ pub mod version; pub mod worker; use crate::deno_error::js_check; -use crate::deno_error::print_err_and_exit; +use crate::deno_error::{print_err_and_exit, print_msg_and_exit}; use crate::global_state::ThreadSafeGlobalState; use crate::ops::io::get_stdio; use crate::progress::Progress; @@ -365,7 +365,11 @@ fn run_script(flags: DenoFlags) { let use_current_thread = flags.current_thread; let (mut worker, state) = create_worker_and_state(flags); - let main_module = state.main_module.as_ref().unwrap().clone(); + let maybe_main_module = state.main_module.as_ref(); + if maybe_main_module.is_none() { + print_msg_and_exit("Please provide a name to the main script to run."); + } + let main_module = maybe_main_module.unwrap().clone(); // Normal situation of executing a module. // Setup runtime. |