From a971b1f57b26fb582e0cfe28a7606bd7e9aff8b2 Mon Sep 17 00:00:00 2001
From: Darpan Kakadia <me@kakadiadarpan.com>
Date: Mon, 10 Sep 2018 12:52:53 +0530
Subject: [PATCH 1/3] Added a way to configure remark options.

---
 .../src/extend-node-type.js                      | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/packages/gatsby-transformer-remark/src/extend-node-type.js b/packages/gatsby-transformer-remark/src/extend-node-type.js
index 758ade820a059..de8c55b483066 100644
--- a/packages/gatsby-transformer-remark/src/extend-node-type.js
+++ b/packages/gatsby-transformer-remark/src/extend-node-type.js
@@ -74,11 +74,17 @@ module.exports = (
 
   return new Promise((resolve, reject) => {
     // Setup Remark.
-    let remark = new Remark().data(`settings`, {
-      commonmark: true,
-      footnotes: true,
-      pedantic: true,
-    })
+    const { commonmark = true, footnotes = true, pedantic = true, gfm = true, blocks } = pluginOptions
+    const remarkOptions = {
+      gfm,
+      commonmark,
+      footnotes,
+      pedantic
+    }
+    if (_.isArray(blocks)) {
+      remarkOptions.blocks = blocks
+    }
+    let remark = new Remark().data(`settings`, remarkOptions)
 
     for (let plugin of pluginOptions.plugins) {
       const requiredPlugin = require(plugin.resolve)

From caa4874bc17ebe0d88006d783c660722845e03eb Mon Sep 17 00:00:00 2001
From: Darpan Kakadia <me@kakadiadarpan.com>
Date: Mon, 10 Sep 2018 13:03:40 +0530
Subject: [PATCH 2/3] Updated using-remark example with the config options.

---
 examples/using-remark/gatsby-config.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/examples/using-remark/gatsby-config.js b/examples/using-remark/gatsby-config.js
index dff3304f76c07..2782c68b8a677 100644
--- a/examples/using-remark/gatsby-config.js
+++ b/examples/using-remark/gatsby-config.js
@@ -26,6 +26,11 @@ module.exports = {
     {
       resolve: `gatsby-transformer-remark`,
       options: {
+        gfm: true,
+        commonmark: true,
+        footnotes: true,
+        pedantic: true,
+        // blocks: ["h2"], Blocks option value can be provided here as an array.
         excerpt_separator: `<!-- end -->`,
         plugins: [
           {

From aeac8d45d6d31e794cb0e9458165864ce6280bc3 Mon Sep 17 00:00:00 2001
From: Michal Piechowiak <misiek.piechowiak@gmail.com>
Date: Mon, 10 Sep 2018 19:51:20 +0200
Subject: [PATCH 3/3] fix linting

---
 packages/gatsby-transformer-remark/src/extend-node-type.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/gatsby-transformer-remark/src/extend-node-type.js b/packages/gatsby-transformer-remark/src/extend-node-type.js
index de8c55b483066..62021899cca69 100644
--- a/packages/gatsby-transformer-remark/src/extend-node-type.js
+++ b/packages/gatsby-transformer-remark/src/extend-node-type.js
@@ -79,7 +79,7 @@ module.exports = (
       gfm,
       commonmark,
       footnotes,
-      pedantic
+      pedantic,
     }
     if (_.isArray(blocks)) {
       remarkOptions.blocks = blocks