refactor(ssr): reuse index helpers (#900)

* refactor(ssr): reuse index helpers

* update instantsearch

package.json

@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "algoliasearch-helper": "^3.1.0",
-    "instantsearch.js": "^4.7.0"
+    "instantsearch.js": "^4.11.0"
   },
   "peerDependencies": {
     "algoliasearch": ">= 3.32.0 < 5",

src/util/createServerRootMixin.js

@@ -177,49 +177,13 @@ function augmentInstantSearch(instantSearchOptions, searchClient, indexName) {
     // parameters, because those are from the lastResults
     localHelper.state = state;
 
-    // TODO: copied from index widget, since it's only accessible once sent to render()
-    // a possible solution is making createURL accessible from the index widget.
-    const createURL = nextState =>
-      search._createURL({
-        [parent.getIndexId()]: parent
-          .getWidgets()
-          .filter(w => w.$$type !== 'ais.index')
-          .reduce((uiState, w) => {
-            if (!w.getWidgetState) {
-              return uiState;
-            }
-
-            return w.getWidgetState(uiState, {
-              searchParameters: nextState,
-              helper: localHelper,
-            });
-          }, {}),
-      });
-
-    function resolveScopedResultsFromWidgets(widgets) {
-      const indexWidgets = widgets.filter(w => w.$$type === 'ais.index');
-
-      return indexWidgets.reduce(
-        (scopedResults, current) =>
-          scopedResults.concat(
-            {
-              indexId: current.getIndexId(),
-              results: search.__initialSearchResults[current.getIndexId()],
-              helper: current.getHelper(),
-            },
-            ...resolveScopedResultsFromWidgets(current.getWidgets())
-          ),
-        []
-      );
-    }
-
     widget.render({
       helper: localHelper,
       results,
-      scopedResults: resolveScopedResultsFromWidgets([parent]),
+      scopedResults: parent.getScopedResults(),
       state,
       templatesConfig: {},
-      createURL,
+      createURL: parent.createURL,
       instantSearchInstance: search,
       searchMetadata: {
         isSearchStalled: false,

yarn.lock

@@ -1156,10 +1156,10 @@ algoliasearch-helper@^3.1.0:
   dependencies:
     events "^1.1.1"
 
-algoliasearch-helper@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/algoliasearch-helper/-/algoliasearch-helper-3.1.1.tgz#4cdfbaed6670d82626ac1fae001ccbf53192f497"
-  integrity sha512-Jkqlp8jezQRixf7sbQ2zFXHpdaT41g9sHBqT6pztv5nfDmg94K+pwesAy6UbxRY78IL54LIaV1FLttMtT+IzzA==
+algoliasearch-helper@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/algoliasearch-helper/-/algoliasearch-helper-3.3.4.tgz#4a3c56d42a2a81589d5722b73653b2deaf3e7064"
+  integrity sha512-1Ts2XcgGdjGlDrp3v6zbY8VW+X9+jJ5rBmtPBmXOQLd4b5t/LpJlaBdxoAnlMfVFjywP7KSAdmyFUNNYVHDyRQ==
   dependencies:
     events "^1.1.1"
 
@@ -7878,13 +7878,13 @@ instantsearch.css@7.3.1:
   resolved "https://registry.yarnpkg.com/instantsearch.css/-/instantsearch.css-7.3.1.tgz#7ab74a8f355091ae040947a9cf5438f379026622"
   integrity sha512-/kaMDna5D+Q9mImNBHEhb9HgHATDOFKYii7N1Iwvrj+lmD9gBJLqVhUw67gftq2O0QI330pFza+CRscIwB1wQQ==
 
-instantsearch.js@^4.7.0:
-  version "4.7.0"
-  resolved "https://registry.npmjs.org/instantsearch.js/-/instantsearch.js-4.7.0.tgz#4062b98daf7278e51028d1453dc5d629cb708702"
-  integrity sha512-OkTcyHLcSu6eymWmVXsu2Tt0GRtkoRQXM+SCxj+nyvBY3y3hmGDjcb8bzkrACrhfR8SDbpEUiBGI1IUHjtvOGA==
+instantsearch.js@^4.11.0:
+  version "4.11.0"
+  resolved "https://registry.yarnpkg.com/instantsearch.js/-/instantsearch.js-4.11.0.tgz#9e55426fbcf1929df9a772c53eeae282575e1a13"
+  integrity sha512-SVdS63S7skry5ebttPOq9D/BB2H61lYL2qdRiGdeuxsbrkwNssvpmtt/kAKxrnySUNxiSI2ZKTH2wa2WaMU98A==
   dependencies:
     "@types/googlemaps" "^3.39.6"
-    algoliasearch-helper "^3.1.1"
+    algoliasearch-helper "^3.3.4"
     classnames "^2.2.5"
     events "^1.1.0"
     hogan.js "^3.0.2"