Add completions subcommand (#6568)

1 files changed, 13 insertions, 0 deletions

diff --git a/crates/typst-cli/src/completions.rs b/crates/typst-cli/src/completions.rs
new file mode 100644
index 00000000..51e7db10
--- /dev/null
+++ b/crates/typst-cli/src/completions.rs
@@ -0,0 +1,13 @@
+use std::io::stdout;
+
+use clap::CommandFactory;
+use clap_complete::generate;
+
+use crate::args::{CliArguments, CompletionsCommand};
+
+/// Execute the completions command.
+pub fn completions(command: &CompletionsCommand) {
+    let mut cmd = CliArguments::command();
+    let bin_name = cmd.get_name().to_string();
+    generate(command.shell, &mut cmd, bin_name, &mut stdout());
+}