jspg error refactoring checkpoint

src/validator/rules/extensible.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use crate::validator::context::ValidationContext;
 use crate::validator::error::ValidationError;
 use crate::validator::result::ValidationResult;
@@ -27,7 +29,9 @@ impl<'a> ValidationContext<'a> {
         if !result.evaluated_keys.contains(key) && !self.overrides.contains(key) {
           result.errors.push(ValidationError {
             code: "STRICT_PROPERTY_VIOLATION".to_string(),
-            message: format!("Unexpected property '{}'", key),
+            values: Some(HashMap::from([
+              ("property_name".to_string(), key.to_string()),
+            ])),
             path: self.join_path(key),
           });
         }
@@ -47,7 +51,9 @@ impl<'a> ValidationContext<'a> {
           }
           result.errors.push(ValidationError {
             code: "STRICT_ITEM_VIOLATION".to_string(),
-            message: format!("Unexpected item at index {}", i),
+            values: Some(HashMap::from([
+              ("index".to_string(), i.to_string()),
+            ])),
             path: item_path,
           });
         }