From 6d77c70eb264dabd9c6863c18aa8cffa8b84391c Mon Sep 17 00:00:00 2001
From: Jerel Miller <jerelmiller@gmail.com>
Date: Wed, 12 Aug 2020 22:05:05 -0700
Subject: [PATCH] feat: add config to enable swiftype builds using env variable

---
 gatsby-config.js                              | 1 +
 package.json                                  | 1 +
 plugins/gatsby-source-swiftype/gatsby-node.js | 9 ++++++---
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/gatsby-config.js b/gatsby-config.js
index 4f9c0ec13..10b9b79f7 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -48,6 +48,7 @@ module.exports = {
       resolve: 'gatsby-source-swiftype',
       options: {
         file: `${__dirname}/src/data/related-pages.json`,
+        enabled: Boolean(process.env.BUILD_RELATED_CONTENT),
         engineKey: 'Ad9HfGjDw4GRkcmJjUut',
         pageLimit: 5,
         getPath: ({ node }) => node.frontmatter.path,
diff --git a/package.json b/package.json
index 4c26df50b..b395e04f4 100644
--- a/package.json
+++ b/package.json
@@ -72,6 +72,7 @@
     "build": "gatsby build",
     "build:production": "GATSBY_NEWRELIC_ENV=production gatsby build",
     "build:staging": "GATSBY_NEWRELIC_ENV=staging gatsby build",
+    "build:related-content": "BUILD_RELATED_CONTENT=true npm run build:production",
     "develop": "gatsby develop",
     "format": "prettier --write \"**/*.{js,jsx,json,md}\"",
     "start": "npm run develop",
diff --git a/plugins/gatsby-source-swiftype/gatsby-node.js b/plugins/gatsby-source-swiftype/gatsby-node.js
index 8fa90c626..6eea73564 100644
--- a/plugins/gatsby-source-swiftype/gatsby-node.js
+++ b/plugins/gatsby-source-swiftype/gatsby-node.js
@@ -6,6 +6,7 @@ const data = {};
 
 exports.onCreateNode = async ({ node, getNodesByType }, pluginOptions) => {
   const {
+    enabled,
     filterNode = () => false,
     getParams,
     getPath,
@@ -13,7 +14,7 @@ exports.onCreateNode = async ({ node, getNodesByType }, pluginOptions) => {
     engineKey,
   } = pluginOptions;
 
-  if (!filterNode({ node })) {
+  if (!enabled || !filterNode({ node })) {
     return;
   }
 
@@ -61,7 +62,9 @@ exports.onCreateNode = async ({ node, getNodesByType }, pluginOptions) => {
 };
 
 exports.onPostBootstrap = (_, pluginOptions) => {
-  const { file } = pluginOptions;
+  const { file, enabled } = pluginOptions;
 
-  fs.writeFileSync(file, JSON.stringify(data, null, 2), { flag: 'w' });
+  if (enabled) {
+    fs.writeFileSync(file, JSON.stringify(data, null, 2), { flag: 'w' });
+  }
 };