Add elasticlunar-search plugin

Author: chrisflatley

README.md

@@ -47,14 +47,14 @@ module.exports = {
     title: "Title",
     author: "Author",
     description: "Description",
-    siteUrl: "https://your.site.url"
+    siteUrl: "https://your.site.url",
   },
   plugins: [
     {
       resolve: `@committed/gatsby-theme-docs`,
-      options: {}
-    }
-  ]
+      options: {},
+    },
+  ],
 };
 ```
 
@@ -66,6 +66,16 @@ gatsby develop
 
 Visit `http://localhost:8000/` to view the site.
 
+Full text search is provided, but you MUST before a clean first to reindex the content:
+
+```bash
+gatsby clean
+# Then:
+gatsby build
+# Or
+gatbsy develop
+```
+
 For full instructions see the [live demo](https://committed.software/theme).
 
 ## 🤖 SEO friendly

theme/gatsby-config.js

@@ -40,6 +40,23 @@ module.exports = ({
     `gatsby-plugin-material-ui`,
     `gatsby-plugin-react-helmet`,
     `gatsby-plugin-sharp`,
+    // Add search
+    {
+      resolve: `@gatsby-contrib/gatsby-plugin-elasticlunr-search`,
+      options: {
+        fields: [`title`, `description`, `content`],
+        resolvers: {
+          Docs: {
+            title: (node) => node.title,
+            description: (node) => node.metaDescription,
+            // TODO: This is the full raw body, including front matter
+            content: (node) => node.rawBody,
+            slug: (node) => node.slug,
+          },
+        },
+        // TODO: Optional filter here, which would be useful for drafts?
+      },
+    },
     {
       resolve: `gatsby-plugin-layout`,
       options: {

theme/package.json

@@ -36,6 +36,7 @@
     "@material-ui/icons": "^4.9.1",
     "@mdx-js/mdx": "^1.6.1",
     "@mdx-js/react": "^1.6.1",
+    "@gatsby-contrib/gatsby-plugin-elasticlunr-search": "^2.3.0",
     "gatsby-plugin-layout": "^1.3.0",
     "gatsby-plugin-material-ui": "^2.1.8",
     "gatsby-plugin-mdx": "^1.2.4",

yarn.lock

@@ -957,6 +957,13 @@
   resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.8.0.tgz#bbbff68978fefdbe68ccb533bc8cbe1d1afb5413"
   integrity sha512-kBJtf7PH6aWwZ6fka3zQ0p6SBYzx4fl1LoZXE2RrnYST9Xljm7WfKJrU4g/Xr3Beg72MLrp1AWNUmuYJTL7Cow==
 
+"@gatsby-contrib/gatsby-plugin-elasticlunr-search@^2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@gatsby-contrib/gatsby-plugin-elasticlunr-search/-/gatsby-plugin-elasticlunr-search-2.3.0.tgz#af79021e6e3e6ca5d7a0b47b49dbfd196fa4ad1a"
+  integrity sha512-ZClnKcMFzCRJMQhA1pq8OmRJtkUXNqYlzVIxhJpmk3MwskEU2C7Tl0nzdv++5GNbdG3ud9RdL7vLbDeg3sfP0Q==
+  dependencies:
+    elasticlunr "^0.9.5"
+
 "@hapi/[email protected]":
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.1.4.tgz#5d67ed43f3fd41a69d4b9ff7b56e7c0d1d0a81e5"
@@ -4999,6 +5006,11 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
+elasticlunr@^0.9.5:
+  version "0.9.5"
+  resolved "https://registry.yarnpkg.com/elasticlunr/-/elasticlunr-0.9.5.tgz#65541bb309dddd0cf94f2d1c8861b2be651bb0d5"
+  integrity sha1-ZVQbswnd3Qz5Ty0ciGGyvmUbsNU=
+
 electron-to-chromium@^1.3.247, electron-to-chromium@^1.3.413:
   version "1.3.427"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.427.tgz#ea43d02908a8c71f47ebb46e09de5a3cf8236f04"