feat: Add git_commit module (#673)

1 files changed, 16 insertions, 0 deletions

diff --git a/src/config.rs b/src/config.rs
index 027ca75ac..c2c8c0a45 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -98,6 +98,22 @@ impl<'a> ModuleConfig<'a> for f64 {
     }
 }
 
+impl<'a> ModuleConfig<'a> for usize {
+    fn from_config(config: &Value) -> Option<Self> {
+        match config {
+            Value::Integer(value) => {
+                if *value > 0 {
+                    Some(*value as usize)
+                } else {
+                    None
+                }
+            }
+            Value::String(value) => value.parse::<usize>().ok(),
+            _ => None,
+        }
+    }
+}
+
 impl<'a, T> ModuleConfig<'a> for Vec<T>
 where
     T: ModuleConfig<'a>,