refactor: nonempty array check style

lib/dialects/abstract/query-interface.js

@@ -768,8 +768,8 @@ class QueryInterface {
 
     const model = options.model;
     const primaryKeys = Object.values(model.primaryKeys).map(item => item.field);
-    const uniqueKeys = Object.values(model.uniqueKeys).filter(c => c.fields.length >= 1).map(c => c.fields);
-    const indexKeys = Object.values(model._indexes).filter(c => c.unique && c.fields.length >= 1).map(c => c.fields);
+    const uniqueKeys = Object.values(model.uniqueKeys).filter(c => c.fields.length > 0).map(c => c.fields);
+    const indexKeys = Object.values(model._indexes).filter(c => c.unique && c.fields.length > 0).map(c => c.fields);
 
     options.type = QueryTypes.UPSERT;
     options.updateOnDuplicate = Object.keys(updateValues);

lib/model.js

@@ -2692,7 +2692,7 @@ class Model {
             }
           }
 
-          const firstUniqueKey = Object.values(model.uniqueKeys).find(c => c.fields.length >= 1);
+          const firstUniqueKey = Object.values(model.uniqueKeys).find(c => c.fields.length > 0);
 
           if (firstUniqueKey && firstUniqueKey.fields) {
             upsertKeys.push(...firstUniqueKey.fields);
@@ -3848,10 +3848,10 @@ class Model {
     const now = Utils.now(this.sequelize.options.dialect);
     let updatedAtAttr = this.constructor._timestampAttributes.updatedAt;
 
-    if (updatedAtAttr && options.fields.length >= 1 && !options.fields.includes(updatedAtAttr)) {
+    if (updatedAtAttr && options.fields.length > 0 && !options.fields.includes(updatedAtAttr)) {
       options.fields.push(updatedAtAttr);
     }
-    if (versionAttr && options.fields.length >= 1 && !options.fields.includes(versionAttr)) {
+    if (versionAttr && options.fields.length > 0 && !options.fields.includes(versionAttr)) {
       options.fields.push(versionAttr);
     }