Search using generation instead of version

Closes gh-278

Author: rwinch

src/js/vendor/search.bundle.js

@@ -151,7 +151,7 @@
     if (isFirstRender) {
       const input = document.createElement('input')
       input.classList.add('ais-SearchBox-input')
-      input.placeholder = `Search in the current documentation ${config.pageVersion}`
+      input.placeholder = `Search in the current documentation ${config.pageGeneration}`
       const loadingIndicator = document.createElement('span')
       loadingIndicator.textContent = 'Loading...'
       const button = document.createElement('button')
@@ -209,7 +209,7 @@
   // selected
   search.addWidgets([
     instantsearch.widgets.configure({
-      facetFilters: [`version:${config.pageVersion}`, `component:${config.pageComponent}`],
+      facetFilters: [`generation:${config.pageGeneration}`, `component:${config.pageComponent}`],
       attributesToSnippet: ['content'],
       attributesToHighlight: ['hierarchy'],
       distinct: true,

src/partials/search.hbs

@@ -24,8 +24,8 @@
 <script src="https://unpkg.com/hotkeys-js/dist/hotkeys.min.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/algoliasearch-lite.umd.js" integrity="sha256-Lf9DrpGmcRip6OQzbcL6lnvNmoZNSKpyQX5pMlwatWE=" crossorigin="anonymous"></script>
 <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/instantsearch.production.min.js" integrity="sha256-xYsZPDeNjYNTBWLvqD2Lxe98hOxcDgOHyMPfz4tVAbk=" crossorigin="anonymous"></script>
-<script async id="search-script" src="{{{uiRootPath}}}/js/vendor/search.js"{{#if env.ALGOLIA_APP_ID}} data-app-id="{{env.ALGOLIA_APP_ID}}"{{/if}} data-api-key="{{env.ALGOLIA_API_KEY}}" data-index-name="{{env.ALGOLIA_INDEX_NAME}}" data-stylesheet="{{{uiRootPath}}}/css/vendor/search.css" data-page-version="{{{page.version}}}" data-page-component="{{{page.component.name}}}"></script>
+<script async id="search-script" src="{{{uiRootPath}}}/js/vendor/search.js"{{#if env.ALGOLIA_APP_ID}} data-app-id="{{env.ALGOLIA_APP_ID}}"{{/if}} data-api-key="{{env.ALGOLIA_API_KEY}}" data-index-name="{{env.ALGOLIA_INDEX_NAME}}" data-stylesheet="{{{uiRootPath}}}/css/vendor/search.css" data-page-version="{{{page.version}}}" data-page-generation="{{{page.componentVersion.versionSegment}}}" data-page-component="{{{page.component.name}}}"></script>
 {{#if (eq page.attributes.article 'search')}}
-<script id="page-search-script" async src="{{{uiRootPath}}}/js/vendor/page-search.js"{{#if env.ALGOLIA_APP_ID}} data-app-id="{{env.ALGOLIA_APP_ID}}"{{/if}} data-api-key="{{env.ALGOLIA_API_KEY}}" data-index-name="{{env.ALGOLIA_INDEX_NAME}}" data-stylesheet="{{{uiRootPath}}}/css/vendor/search.css" data-page-version="{{{page.version}}}" data-page-component="{{{page.component.name}}}"></script>
+<script id="page-search-script" async src="{{{uiRootPath}}}/js/vendor/page-search.js"{{#if env.ALGOLIA_APP_ID}} data-app-id="{{env.ALGOLIA_APP_ID}}"{{/if}} data-api-key="{{env.ALGOLIA_API_KEY}}" data-index-name="{{env.ALGOLIA_INDEX_NAME}}" data-stylesheet="{{{uiRootPath}}}/css/vendor/search.css" data-page-version="{{{page.version}}}" data-page-generation="{{{page.componentVersion.versionSegment}}}" data-page-component="{{{page.component.name}}}"></script>
 {{/if}}
 {{/if}}