Function validate_at_least_one_selected 

pub fn validate_at_least_one_selected(selections: &[usize]) -> Result<()>

Validates that at least one item is selected.

Arguments

• selections - The list of selected items

Returns

• Result<()> - Ok if at least one item is selected, Err otherwise

Examples

use sublime_cli_tools::interactive::validation::validate_at_least_one_selected;

assert!(validate_at_least_one_selected(&[0, 1]).is_ok());
assert!(validate_at_least_one_selected(&[]).is_err());