feat(stats): add query variable to the template

Author: maxiloc

components/Stats.js

@@ -11,7 +11,8 @@ class Stats extends React.Component {
       hasNoResults: this.props.nbHits === 0,
       hasOneResult: this.props.nbHits === 1,
       hasManyResults: this.props.nbHits > 1,
-      processingTimeMS: this.props.processingTimeMS
+      processingTimeMS: this.props.processingTimeMS,
+      query: this.props.query
     };
 
     return (
@@ -31,7 +32,8 @@ Stats.propTypes = {
     React.PropTypes.func,
     React.PropTypes.string
   ]).isRequired,
-  templateHelpers: React.PropTypes.object
+  templateHelpers: React.PropTypes.object,
+  query: React.PropTypes.string
 };
 
 module.exports = Stats;

widgets/stats/index.js

@@ -17,6 +17,7 @@ function stats({container = null, template = defaultTemplate}) {
         <Stats
           nbHits={results.nbHits}
           processingTimeMS={results.processingTimeMS}
+          query={results.query}
           template={template}
           templateHelpers={templateHelpers}
         />,