fix(rangeSlider): restore wrongly removed state nesting

Author: redox

widgets/range-slider/__tests__/range-slider-test.js

@@ -40,7 +40,9 @@ describe('rangeSlider()', () => {
       })
     };
     helper = {
-      getNumericRefinement: sinon.stub().returns([]),
+      state: {
+        getNumericRefinement: sinon.stub().returns([])
+      },
       addNumericRefinement: sinon.spy(),
       clearRefinements: sinon.spy(),
       search: sinon.spy()
@@ -77,7 +79,7 @@ describe('rangeSlider()', () => {
 
   it('doesn\'t call the refinement functions if not refined', () => {
     widget.render({results, helper});
-    expect(helper.getNumericRefinement.calledTwice).toBe(true, 'getNumericRefinement called once');
+    expect(helper.state.getNumericRefinement.calledTwice).toBe(true, 'getNumericRefinement called once');
     expect(helper.clearRefinements.called).toBe(false, 'clearRefinements never called');
     expect(helper.addNumericRefinement.called).toBe(false, 'addNumericRefinement never called');
     expect(helper.search.called).toBe(false, 'search never called');

widgets/range-slider/range-slider.js

@@ -46,8 +46,8 @@ function rangeSlider({
       disjunctiveFacets: [facetName]
     }),
     _getCurrentRefinement(helper) {
-      var min = helper.getNumericRefinement(facetName, '>=');
-      var max = helper.getNumericRefinement(facetName, '<=');
+      var min = helper.state.getNumericRefinement(facetName, '>=');
+      var max = helper.state.getNumericRefinement(facetName, '<=');
 
       if (min && min.length) {
         min = min[0];