Add Format trait

2 files changed, 26 insertions, 0 deletions

diff --git a/src/format.rs b/src/format.rs
new file mode 100644
index 0000000..d2fe494
--- /dev/null
+++ b/src/format.rs
@@ -0,0 +1,24 @@
+use std::{collections::HashMap, error::Error};

+

+use crate::value::Value;

+

+pub trait Format {

+    fn parse(

+        self,

+        uri: Option<&String>,

+        text: &str,

+    ) -> Result<HashMap<String, Value>, Box<dyn Error + Send + Sync>>;

+}

+

+impl<F> Format for F 

+where

+    F: Fn(Option<&String>, &str) -> Result<HashMap<String, Value>, Box<dyn Error + Send + Sync>>

+{

+    fn parse(

+        self,

+        uri: Option<&String>,

+        text: &str,

+    ) -> Result<HashMap<String, Value>, Box<dyn Error + Send + Sync>> {

+        self(uri, text)

+    }

+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 98c90b4..73abfe3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -57,6 +57,7 @@ mod env;
 mod error;
 mod file;
 mod map;
+mod format;
 mod path;
 mod ser;
 mod source;
@@ -69,6 +70,7 @@ pub use crate::env::Environment;
 pub use crate::error::ConfigError;
 pub use crate::file::{File, FileFormat, FileSourceFile, FileSourceString};
 pub use crate::map::Map;
+pub use crate::format::Format;
 pub use crate::source::AsyncSource;
 pub use crate::source::Source;
 pub use crate::value::Value;