fix: cube validation from updating BasePreAggregation (#285). Thanks to

@ferrants!
cube-js · Dec 5, 2019 · f4bda4e · f4bda4e
1 parent 6043822
commit f4bda4e
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/packages/cubejs-schema-compiler/compiler/CubeValidator.js b/packages/cubejs-schema-compiler/compiler/CubeValidator.js
@@ -148,20 +148,20 @@ const cubeSchema = Joi.object().keys({
     description: Joi.string()
   })),
   preAggregations: Joi.object().pattern(identifierRegex, Joi.alternatives().try(
-    Joi.object().keys(Object.assign(BasePreAggregation, {
+    Joi.object().keys(Object.assign({}, BasePreAggregation, {
       type: Joi.any().valid('autoRollup').required(),
       maxPreAggregations: Joi.number()
     })),
-    Joi.object().keys(Object.assign(BasePreAggregation, {
+    Joi.object().keys(Object.assign({}, BasePreAggregation, {
       type: Joi.any().valid('originalSql').required()
     })),
-    Joi.object().keys(Object.assign(BasePreAggregation, {
+    Joi.object().keys(Object.assign({}, BasePreAggregation, {
       type: Joi.any().valid('rollup').required(),
       measureReferences: Joi.func(),
       dimensionReferences: Joi.func(),
       segmentReferences: Joi.func()
     })),
-    Joi.object().keys(Object.assign(BasePreAggregation, {
+    Joi.object().keys(Object.assign({}, BasePreAggregation, {
       type: Joi.any().valid('rollup').required(),
       measureReferences: Joi.func(),
       dimensionReferences: Joi.func(),