Function spawn_editor::spawn_editor

pub fn spawn_editor(
    override_editor: Option<&str>, 
    extra_args: &[&str]
) -> Result<ExitStatus, SEError>

This function either uses the override_editor argument as an editor or tries to get this information from the environment variables. A file to edit can be provided via extra_args

Example usage:

spawn_editor::spawn_editor(Some("nano"), &["src/lib.rs"]);