From a78fc37b2eb0b25ce24c3ae8c54f6b33739cf6b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Kot?= <rdkt13@gmail.com>
Date: Sat, 31 Jul 2021 12:29:53 +0200
Subject: Add Format trait

---
 src/format.rs | 24 ++++++++++++++++++++++++
 src/lib.rs    |  2 ++
 2 files changed, 26 insertions(+)
 create mode 100644 src/format.rs

(limited to 'src')

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;
-- 
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