fix(polyfill) scrollIntoViewIfNeeded in firefox

client/modules/polyfill.js

@@ -5,5 +5,7 @@
 require('domtokenlist-shim');
 
 const scrollIntoViewIfNeeded = require('scroll-into-view-if-needed').default;
-DOM.scrollIntoViewIfNeeded = scrollIntoViewIfNeeded;
+DOM.scrollIntoViewIfNeeded = (el) => scrollIntoViewIfNeeded(el, {
+    block: 'nearest'
+});
 

client/modules/polyfill.spec.js

@@ -0,0 +1,32 @@
+'use stric';
+
+const test = require('tape');
+const mockRequire = require('mock-require');
+const diff = require('sinon-called-with-diff');
+const sinon = diff(require('sinon'));
+
+test('cloudcmd: client: polyfill: scrollIntoViewIfNeaded', (t) => {
+    const {DOM} = global;
+    const scroll = sinon.stub();
+    const el = {};
+    
+    global.DOM = {};
+    
+    mockRequire('scroll-into-view-if-needed', {
+        default: scroll
+    });
+    
+    mockRequire.reRequire('./polyfill');
+    
+    global.DOM.scrollIntoViewIfNeeded(el);
+    mockRequire.stop('scroll-into-view-if-neaded');
+    global.DOM = DOM;
+    
+    const args = [
+        el, {
+            block: 'nearest',
+        }];
+    
+    t.ok(scroll.calledWith(...args), 'should call scrollIntoViewIfNeaded');
+    t.end();
+});