Implement Allinc plugin

Resolves #61

plugins/allinc/.npmignore

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+../../.npmignore

plugins/allinc/README.md

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+# PIMD Allinc Plugin
+
+Load all PIMD plugins at once:
+
+- [Classes](https://github.com/hagenburger/pimd/tree/master/plugins/classes#readme)
+- [ID](https://github.com/hagenburger/pimd/tree/master/plugins/id#readme)
+- [Preview](https://github.com/hagenburger/pimd/tree/master/plugins/preview#readme)
+- [Highlight](https://github.com/hagenburger/pimd/tree/master/plugins/highlight#readme)
+- [Showmore](https://github.com/hagenburger/pimd/tree/master/plugins/showmore#readme)
+- [HTML injector](https://github.com/hagenburger/pimd/tree/master/plugins/html-injector#readme)
+
+## Usage
+
+```sh
+npm install --save-dev pimd @pimd/allinc-plugin
+```
+
+```javascript +highlight=/allincPlugin/g,"require(\"@pimd/allinc-plugin\")",/(?<!\/)config/g
+const { Document } = require("pimd")
+const Config = require("pimd/lib/config")
+const allincPlugin = require("@pimd/allinc-plugin")
+const markdown = "# Example"
+
+const config = new Config()
+config.use(allincPlugin)
+
+const doc = new Document(markdown, config)
+console.log(doc.render())
+```
+
+---
+
+## Copyright
+
+Copyright 2018++ [Nico Hagenburger](https://www.hagenburger.net). See
+[MIT-LICENSE](MIT-LICENSE) for details. Get in touch with
+[@hagenburger](https://twitter.com/hagenburger) on Twitter or
+[open an issue](https://github.com/hagenburger/pimd/issues/new).

plugins/allinc/index.js

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+const classesPlugin = require("@pimd/classes-plugin")
+const highlightPlugin = require("@pimd/highlight-plugin")
+const htmlInjectorPlugin = require("@pimd/html-injector-plugin")
+const idPlugin = require("@pimd/id-plugin")
+const previewPlugin = require("@pimd/preview-plugin")
+const prismPlugin = require("@pimd/prism-plugin")
+const showmorePlugin = require("@pimd/showmore-plugin")
+
+module.exports = function(config) {
+  // Order does matter:
+  config.use(htmlInjectorPlugin)
+  // Order does not matter:
+  config.use(classesPlugin)
+  config.use(highlightPlugin)
+  config.use(idPlugin)
+  config.use(previewPlugin)
+  config.use(prismPlugin)
+  config.use(showmorePlugin)
+}

plugins/allinc/package.json

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+{
+  "name": "@pimd/allinc-plugin",
+  "version": "0.0.0",
+  "description": "Loads all plugins at once",
+  "main": "index.js",
+  "author": "Nico Hagenburger <nico@hagenburger.net> (https://twitter.com/hagenburger)",
+  "keywords": [
+    "markdown",
+    "pimd-plugin"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "@pimd/classes-plugin": "0.1.5",
+    "@pimd/highlight-plugin": "0.1.3",
+    "@pimd/html-injector-plugin": "0.1.1",
+    "@pimd/id-plugin": "0.1.4",
+    "@pimd/preview-plugin": "0.1.5",
+    "@pimd/prism-plugin": "0.1.1",
+    "@pimd/showmore-plugin": "0.1.1",
+    "pimd": "^0.5.0"
+  }
+}

plugins/allinc/test.js

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+const { Document } = require("../..")
+const plugin = require(".")
+
+describe("Allinc", () => {
+  it("should have all plugins loaded", () => {
+    const input = unindent`
+      # Test <?: .my-class #my-id ?>
+
+      ~~~html +preview +highlight="x" +showmore=1
+      <p>x</p>
+      ~~~
+    `
+    const doc = new Document(input)
+    doc.config.use(plugin)
+    const html = doc.render()
+    expect(html).to.have.selector("h1.my-class")
+    expect(html).to.have.selector("h1#my-id")
+    expect(html).to.have.selector(".pimd-preview p")
+    expect(html).to.have.selector(".pimd-highlight")
+    expect(html).to.have.selector(".pimd-example div[style='display: none']")
+    expect(html).to.have.selector("code span.token.punctuation")
+  })
+})