From 9ab08cc330b4fce900f59bb696c8e3a31b7f3eec Mon Sep 17 00:00:00 2001
From: Sergey Belozyorcev <nextdrift@gmail.com>
Date: Tue, 19 Jun 2018 04:57:37 +0300
Subject: [PATCH] Throw error on declMod with lazyInit prop

---
 common.blocks/i-bem-dom/i-bem-dom.js      |  9 +++++++++
 common.blocks/i-bem-dom/i-bem-dom.spec.js | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/common.blocks/i-bem-dom/i-bem-dom.js b/common.blocks/i-bem-dom/i-bem-dom.js
index df02e7369..c1fa07e9e 100644
--- a/common.blocks/i-bem-dom/i-bem-dom.js
+++ b/common.blocks/i-bem-dom/i-bem-dom.js
@@ -768,6 +768,15 @@ var BemDomEntity = inherit(/** @lends BemDomEntity.prototype */{
         throw Error('bemDom entities can not be created otherwise than from DOM');
     },
 
+    /** @override */
+    declMod : function(mod, props, staticProps) {
+        if(staticProps && staticProps.lazyInit !== undef) {
+            throw Error('declMod with lazyInit prop not allowed. Your need use \'lazyInit\' in data-bem params');
+        }
+
+        return this.__base.apply(this, arguments);
+    },
+
     /** @override */
     _processInit : function(heedInit) {
         /* jshint eqeqeq: false */
diff --git a/common.blocks/i-bem-dom/i-bem-dom.spec.js b/common.blocks/i-bem-dom/i-bem-dom.spec.js
index 68818b1a6..1b90c4b5a 100644
--- a/common.blocks/i-bem-dom/i-bem-dom.spec.js
+++ b/common.blocks/i-bem-dom/i-bem-dom.spec.js
@@ -164,6 +164,16 @@ describe('i-bem-dom', function() {
             block2.should.be.instanceOf(Block1);
             elem2.should.be.instanceOf(Elem1);
         });
+
+        it('should throw error if declMod contains lazyInit static property', function() {
+            var Block = bemDom.declBlock('block');
+
+            function mod() {
+                Block.declMod({ modName : 'mod' }, null, { lazyInit : true });
+            }
+
+            mod.should.throw(Error, 'declMod with lazyInit prop not allowed. Your need use \'lazyInit\' in data-bem params');
+        });
     });
 
     describe('getMod', function() {