diff options
| -rw-r--r-- | src/env.rs | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -1,9 +1,9 @@ use std::env; -/// If key is set and, after trimming whitespace, is not empty string, then return that trimmed +/// If `name` is set and, after trimming whitespace, is not empty string, then return that trimmed /// string. Else None. -pub fn get_env_var(key: &str) -> Option<String> { - match env::var(key).unwrap_or("".to_string()).trim() { +pub fn get_env_var(name: &str) -> Option<String> { + match env::var(name).unwrap_or("".to_string()).trim() { "" => None, non_empty_string => Some(non_empty_string.to_string()), } |