From c1bf6d4bdfbcdad07f7257af8c0685908b477fe4 Mon Sep 17 00:00:00 2001
From: Hao Luo <howlowck@gmail.com>
Date: Fri, 25 Aug 2017 20:17:22 -0500
Subject: [PATCH 1/4] added ignore prism config

---
 README.md | 14 ++++++++++++++
 index.js  |  6 ++++++
 2 files changed, 20 insertions(+)

diff --git a/README.md b/README.md
index 4a14fdf..c997afd 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,20 @@ Support non-standard syntax prefixes by aliasing existing prefixes.
 }
 ```
 
+### `ignore`
+Due to other plugins using code block notion to denote other functionality, you can ignore certain langs
+
+```json
+"pluginsConfig": {
+  "prism": {
+    "ignore": [
+      "mermaid", //used by https://github.com/yanni4night/gitbook-plugin-mermaid-full
+      "eval-js" //used by https://github.com/brian-dawn/gitbook-plugin-klipse
+    ]
+  }
+}
+```
+
 ### Prism Themes
 
 [https://github.com/PrismJS/prism](https://github.com/PrismJS/)
diff --git a/index.js b/index.js
index 4ebd8fb..7b5c9fe 100644
--- a/index.js
+++ b/index.js
@@ -86,11 +86,17 @@ module.exports = {
 
       var highlighted = '';
       var userDefined = getConfig(this, 'pluginsConfig.prism.lang', {});
+      var userIgnored = getConfig(this, 'pluginsConfig.prism.ignore', []);
 
       // Normalize language id
       var lang = block.kwargs.language || DEFAULT_LANGUAGE;
       lang = userDefined[lang] || MAP_LANGUAGES[lang] || lang;
 
+      // Check to see if the lang is ignored
+      if (userIgnored.indexOf(lang) === -1) {
+        return block.body
+      }
+
       // Try and find the language definition in components folder
       if (!languages[lang]) {
         try {

From 5be46eb8c0be9abacac235db674b740536519670 Mon Sep 17 00:00:00 2001
From: Hao Luo <howlowck@gmail.com>
Date: Fri, 25 Aug 2017 20:31:46 -0500
Subject: [PATCH 2/4] fixed logic error

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 7b5c9fe..b2ff9d4 100644
--- a/index.js
+++ b/index.js
@@ -93,7 +93,7 @@ module.exports = {
       lang = userDefined[lang] || MAP_LANGUAGES[lang] || lang;
 
       // Check to see if the lang is ignored
-      if (userIgnored.indexOf(lang) === -1) {
+      if (userIgnored.indexOf(lang) > -1) {
         return block.body
       }
 

From 67ff4753e36a241ac9d88939a3d628712c8c5e7d Mon Sep 17 00:00:00 2001
From: Hao Luo <howlowck@gmail.com>
Date: Fri, 25 Aug 2017 20:36:48 -0500
Subject: [PATCH 3/4] upped minor version per semantic versioning

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index c96a9e2..e56b647 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "gitbook-plugin-prism",
   "description": "Prism highlighting for gitbook",
   "main": "index.js",
-  "version": "2.2.1",
+  "version": "2.3.1",
   "scripts": {
     "lint": "eslint index.js test.js",
     "test": "npm run lint && tape test.js"

From 9b167f755eed83844e66cf9ecf3614021c33b3c6 Mon Sep 17 00:00:00 2001
From: Hao Luo <howlowck@gmail.com>
Date: Fri, 25 Aug 2017 20:39:17 -0500
Subject: [PATCH 4/4] removed comments in README

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index c997afd..b795e0b 100644
--- a/README.md
+++ b/README.md
@@ -55,8 +55,8 @@ Due to other plugins using code block notion to denote other functionality, you
 "pluginsConfig": {
   "prism": {
     "ignore": [
-      "mermaid", //used by https://github.com/yanni4night/gitbook-plugin-mermaid-full
-      "eval-js" //used by https://github.com/brian-dawn/gitbook-plugin-klipse
+      "mermaid",
+      "eval-js"
     ]
   }
 }