added limit 1 to arrays treated as a single value in schemas

src/database/compose/mod.rs

@@ -1,6 +1,7 @@
 use crate::drop::{Error, ErrorDetails};
 use serde_json::Value;
 use std::collections::{HashMap, HashSet};
+use indexmap::IndexMap;
 
 pub fn compose(val: &mut Value, errors: &mut Vec<Error>) {
   let mut traits = HashMap::new();
@@ -114,7 +115,7 @@ fn resolve_in_place(
           if visited.contains(inc_name) {
             errors.push(Error {
               code: "CIRCULAR_INCLUDE_DETECTED".to_string(),
-              values: Some(HashMap::from([(
+              values: Some(IndexMap::from([(
                 "include".to_string(),
                 inc_name.to_string(),
               )])),
@@ -218,7 +219,7 @@ fn resolve_in_place(
           } else {
             errors.push(Error {
               code: "TRAIT_NOT_FOUND".to_string(),
-              values: Some(HashMap::from([(
+              values: Some(IndexMap::from([(
                 "include".to_string(),
                 inc_name.to_string(),
               )])),