git.delta.rocks / jrsonnet / refs/commits / b9668b119e46

139		// Objects139		// Objects
140		("objectFieldsEx", builtin_object_fields_ex::INST),140		("objectFieldsEx", builtin_object_fields_ex::INST),
141		("objectHasEx", builtin_object_has_ex::INST),141		("objectHasEx", builtin_object_has_ex::INST),
142		("objectRemoveKey", builtin_object_remove_key::INST),
142		// Manifest143		// Manifest
143		("escapeStringJson", builtin_escape_string_json::INST),144		("escapeStringJson", builtin_escape_string_json::INST),
144		("manifestJsonEx", builtin_manifest_json_ex::INST),145		("manifestJsonEx", builtin_manifest_json_ex::INST),

--- a/crates/jrsonnet-stdlib/src/objects.rs
+++ b/crates/jrsonnet-stdlib/src/objects.rs
@@ -1,9 +1,10 @@
 use jrsonnet_evaluator::{
 	function::builtin,
 	val::{StrValue, Val},
-	IStr, ObjValue,
+	IStr, ObjValue, ObjValueBuilder,
 };
 
+
 #[builtin]
 pub fn builtin_object_fields_ex(
 	obj: ObjValue,
@@ -27,3 +28,16 @@
 pub fn builtin_object_has_ex(obj: ObjValue, fname: IStr, hidden: bool) -> bool {
 	obj.has_field_ex(fname, hidden)
 }
+
+#[builtin]
+pub fn builtin_object_remove_key(obj: ObjValue, key: IStr) -> ObjValue {
+	let mut new_obj = ObjValueBuilder::with_capacity(obj.len() - 1);
+	for (k, v) in obj.iter() {
+		if k == key {
+			continue
+		}
+		new_obj.member(k).value_unchecked(v.unwrap())
+	}
+
+	new_obj.build()
+}