pass plugin options to setParserPlugin

packages/gatsby-remark-custom-blocks/.gitignore

@@ -0,0 +1,2 @@
+dist
+node_modules

packages/gatsby-remark-custom-blocks/.npmignore

@@ -0,0 +1,34 @@
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+*.un~
+yarn.lock
+src
+flow-typed
+coverage
+decls
+examples

packages/gatsby-remark-custom-blocks/README.md

@@ -0,0 +1,31 @@
+# gatsby-remark-custom-blocks
+
+Adds custom blocks to `MarkdownRemark` using [remark-custom-blocks](https://github.com/zestedesavoir/zmarkdown/tree/master/packages/remark-custom-blocks).
+
+## Install
+
+`npm install --save gatsby-remark-custom-blocks`
+
+## How to use
+
+```javascript
+// In your gatsby-config.js
+plugins: [
+  {
+    resolve: `gatsby-transformer-remark`,
+    options: {
+      plugins: [
+        {
+          resolve: "gatsby-remark-custom-blocks",
+          options: {
+            blocks: {
+              danger: "custom-block-danger",
+              info: "custom-block-info",
+            },
+          },
+        },
+      ],
+    },
+  },
+];
+```

packages/gatsby-remark-custom-blocks/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "gatsby-remark-custom-blocks",
+  "version": "1.0.0",
+  "description": "Gatsby remark plugin for adding custom blocks in markdown",
+  "main": "dist/index.js",
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "yarn prebuild && babel --out-dir dist --ignore __tests__ src",
+    "prepublish": "yarn build"
+  },
+  "repository": "https://github.com/AlahmadiQ8/gatsby-remark-custom-blocks",
+  "keywords": [
+    "gatsby",
+    "gatsby-plugin",
+    "markdown",
+    "remark"
+  ],
+  "author": "Mohammad Asad Mohammad <[email protected]>",
+  "license": "MIT",
+  "private": false,
+  "files": [
+    "dist",
+    "README.md"
+  ],
+  "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "rimraf": "^2.6.2",
+    "unist-util-find": "^1.0.1"
+  },
+  "dependencies": {
+    "remark-custom-blocks": "^1.0.6"
+  }
+}

packages/gatsby-remark-custom-blocks/src/__tests__/index.js

@@ -0,0 +1,30 @@
+const Remark = require(`remark`)
+const find = require(`unist-util-find`)
+const plugin = require(`../index`)
+
+describe(`gatsby-remark-custom-blocks`, () => {
+  let remark
+
+  beforeEach(() => {
+    remark = new Remark()
+  })
+
+  it(`errors if missing required plugin options`, () => {
+    expect(plugin.setParserPlugins).toThrow(`missing required "blocks" option`)
+  })
+
+  it(`creates nodes of blocks given in options`, () => {
+    const parserPlugins = plugin.setParserPlugins({
+      blocks: { someType: `test`, anotherType: `another` },
+    })
+    const [parser, options] = parserPlugins[0]
+    remark.use(parser, options)
+    const markdownAST = remark.parse(`
+[[someType]]
+| content
+[[anotherType]]
+| content`)
+    expect(find(markdownAST, { type: `someTypeCustomBlock` })).toBeTruthy()
+    expect(find(markdownAST, { type: `anotherTypeCustomBlock` })).toBeTruthy()
+  })
+})

packages/gatsby-remark-custom-blocks/src/index.js

@@ -0,0 +1,10 @@
+const isNil = require(`lodash/isNil`)
+const has = require(`lodash/has`)
+const remarkCustomBlocks = require(`remark-custom-blocks`)
+
+module.exports.setParserPlugins = options => {
+  if (isNil(options) || !has(options, `blocks`)) {
+    throw Error(`missing required "blocks" option`)
+  }
+  return [[remarkCustomBlocks, options.blocks]]
+}

packages/gatsby-transformer-remark/src/extend-node-type.js

@@ -60,8 +60,15 @@ module.exports = (
     for (let plugin of pluginOptions.plugins) {
       const requiredPlugin = require(plugin.resolve)
       if (_.isFunction(requiredPlugin.setParserPlugins)) {
-        for (let parserPlugin of requiredPlugin.setParserPlugins()) {
-          remark = remark.use(parserPlugin)
+        for (let parserPlugin of requiredPlugin.setParserPlugins(
+          plugin.pluginOptions
+        )) {
+          if (_.isArray(parserPlugin)) {
+            const [parser, options] = parserPlugin
+            remark = remark.use(parser, options)
+          } else {
+            remark = remark.use(parserPlugin)
+          }
         }
       }
     }

yarn.lock

@@ -10416,6 +10416,12 @@ [email protected]:
     fbjs "^0.8.14"
     relay-debugger-react-native-runtime "0.0.10"
 
+remark-custom-blocks@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.npmjs.org/remark-custom-blocks/-/remark-custom-blocks-1.0.6.tgz#2a756630cbfa6943ee69fa76432c59e4cd36112e"
+  dependencies:
+    space-separated-tokens "^1.1.1"
+
 [email protected]:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/remark-html/-/remark-html-6.0.1.tgz#5094d2c71f7941fdb2ae865bac76627757ce09c1"
@@ -10883,7 +10889,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.6, rimraf@^2.2.8, rimraf@^2.3.2, rimraf@^2.3.3, rimraf@^2.4.4, rimraf@^2.5.0, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.6, rimraf@^2.2.8, rimraf@^2.3.2, rimraf@^2.3.3, rimraf@^2.4.4, rimraf@^2.5.0, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -11614,7 +11620,7 @@ sourcemapped-stacktrace@^1.1.6:
   dependencies:
     source-map "0.5.6"
 
-space-separated-tokens@^1.0.0:
+space-separated-tokens@^1.0.0, space-separated-tokens@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/space-separated-tokens/-/space-separated-tokens-1.1.1.tgz#9695b9df9e65aec1811d4c3f9ce52520bc2f7e4d"
   dependencies:
@@ -12696,7 +12702,7 @@ unist-builder@^1.0.0, unist-builder@^1.0.1:
 
 unist-util-find@^1.0.1:
   version "1.0.1"
-  resolved "https://registry.yarnpkg.com/unist-util-find/-/unist-util-find-1.0.1.tgz#1062bbb6928c7a97c6adc89b53745d4c46c222a2"
+  resolved "https://registry.npmjs.org/unist-util-find/-/unist-util-find-1.0.1.tgz#1062bbb6928c7a97c6adc89b53745d4c46c222a2"
   dependencies:
     lodash.iteratee "^4.5.0"
     remark "^5.0.1"