fix: Pass nbHits, hitsPerPage, nbPages and page to Stats widget

Fixes #106

Author: pixelastic

README.md

@@ -216,11 +216,15 @@ search.addWidget(
   instantsearch.widgets.stats({
     container: '#stats',
     template: // mustache string or function(stats) with the following keys
-              // nbHits: number,
+              // hasManyResults: boolean
               // hasNoResults: boolean
               // hasOneResult: boolean
-              // hasManyResults: boolean
+              // hitsPerPage: number
+              // nbHits: number
+              // nbPages: number
+              // page: number
               // processingTimeMS: number
+              // query: string
   })
 );
 ```

components/Stats.js

@@ -7,10 +7,13 @@ class Stats extends React.Component {
     var template = this.props.template;
     var templateHelpers = this.props.templateHelpers;
     var data = {
-      nbHits: this.props.nbHits,
+      hasManyResults: this.props.nbHits > 1,
       hasNoResults: this.props.nbHits === 0,
       hasOneResult: this.props.nbHits === 1,
-      hasManyResults: this.props.nbHits > 1,
+      hitsPerPage: this.props.hitsPerPage,
+      nbHits: this.props.nbHits,
+      nbPages: this.props.nbPages,
+      page: this.props.page,
       processingTimeMS: this.props.processingTimeMS,
       query: this.props.query
     };
@@ -26,7 +29,10 @@ class Stats extends React.Component {
 }
 
 Stats.propTypes = {
+  hitsPerPage: React.PropTypes.number,
   nbHits: React.PropTypes.number,
+  nbPages: React.PropTypes.number,
+  page: React.PropTypes.number,
   processingTimeMS: React.PropTypes.number,
   template: React.PropTypes.oneOfType([
     React.PropTypes.func,

widgets/stats/index.js

@@ -15,11 +15,14 @@ function stats({container = null, template = defaultTemplate}) {
     render: function({results, templateHelpers}) {
       React.render(
         <Stats
+          hitsPerPage={results.hitsPerPage}
           nbHits={results.nbHits}
+          nbPages={results.nbPages}
+          page={results.page}
           processingTimeMS={results.processingTimeMS}
           query={results.query}
-          template={template}
           templateHelpers={templateHelpers}
+          template={template}
         />,
         containerNode
       );