chore: release v0.4.1

abi/data_hash_gen.go

@@ -0,0 +1,29 @@
+// Code generated by apigen. DO NOT EDIT.
+
+package abi
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+)
+
+// DataHash is the canonical hash of a manifest primitives block. The generated data package bakes
+// it in and an upload whose manifest does not match it is rejected, so a manifest edited without a
+// regenerate never runs against stale generated types. Key order and whitespace do not matter.
+// A module with no primitives hashes to the empty string.
+func DataHash(primitives json.RawMessage) string {
+	var decoded any
+	if err := json.Unmarshal(primitives, &decoded); err != nil || decoded == nil {
+		return ""
+	}
+
+	encoded, err := json.Marshal(decoded)
+	if err != nil || string(encoded) == "{}" {
+		return ""
+	}
+
+	sum := sha256.Sum256(encoded)
+
+	return hex.EncodeToString(sum[:])
+}