Impl from_hex_string for ClassHash (#1230)

fmoletta · web-flow · commit 9c8bbe95d059 · 2024-02-07T19:00:16.000Z
diff --git a/src/utils.rs b/src/utils.rs
@@ -79,6 +79,12 @@ impl PartialEq<[u8; 32]> for ClassHash {
     }
 }
 
+impl ClassHash {
+    pub fn from_hex_string(hex_string: String) -> Option<Self> {
+        Some(Self(hex::decode(hex_string).ok()?.try_into().ok()?))
+    }
+}
+
 pub type CompiledClassHash = ClassHash;
 
 #[cfg(feature = "cairo-native")]

Original file line number	Diff line number	Diff line change
`@@ -79,6 +79,12 @@ impl PartialEq<[u8; 32]> for ClassHash {`
`79`	`79`	`}`
`80`	`80`	`}`
`81`	`81`
	`82`	`+impl ClassHash {`
	`83`	`+ pub fn from_hex_string(hex_string: String) -> Option<Self> {`
	`84`	`+ Some(Self(hex::decode(hex_string).ok()?.try_into().ok()?))`
	`85`	`+ }`
	`86`	`+}`
	`87`	`+`
`82`	`88`	`pub type CompiledClassHash = ClassHash;`
`83`	`89`
`84`	`90`	`#[cfg(feature = "cairo-native")]`