doc: json filter documentation

2020-12-17 18:01:17 +09:00 · 2020-12-17 18:01:17 +09:00 · e899e99ea1
parent d7bce02109
commit e899e99ea1
1 changed files with 1 additions and 0 deletions
--- a/sailfish/src/runtime/filter.rs
+++ b/sailfish/src/runtime/filter.rs
@ -207,6 +207,7 @@ cfg_json! {
        }
    }

+    /// Serialize the given data structure as JSON into the buffer
    #[inline]
    pub fn json<T: serde::Serialize>(expr: &T) -> Json<T> {
        Json(expr)