add basic tab

content/posts/install.md

@@ -0,0 +1,8 @@
+---
+title: Install
+slug: install
+---
+
+<tab>
+  npm install @tiptap/core @tiptap/vue
+</tab>

package.json

@@ -19,6 +19,7 @@
     "@gridsome/source-filesystem": "^0.6.2",
     "@gridsome/transformer-json": "^0.2.1",
     "@gridsome/vue-remark": "^0.1.10",
+    "@mvasilkov/outdent": "^1.0.4",
     "@noxify/gridsome-plugin-remark-embed": "^1.1.5",
     "@types/node": "^13.9.5",
     "@types/prosemirror-commands": "^1.0.1",

src/components/Tab/index.vue

@@ -0,0 +1,33 @@
+<template>
+  <pre v-if="formattedCode"><code>{{ formattedCode }}</code></pre>
+</template>
+
+<script>
+import { outdent } from '@mvasilkov/outdent'
+
+export default {
+  data() {
+    return {
+      formattedCode: null
+    }
+  },
+
+  methods: {
+    updateCode() {
+      const text = this.$slots.default[0].text
+
+      if (text) {
+        this.formattedCode = outdent(text)
+      }
+    }
+  },
+
+  beforeUpdate() {
+    this.updateCode()
+  },
+
+  mounted() {
+    this.updateCode()
+  },
+}
+</script>

src/main.js

@@ -2,10 +2,12 @@ import Prism from 'prismjs'
 import 'prismjs/themes/prism-coy.css'
 import DefaultLayout from '~/layouts/Default.vue'
 import Demo from '~/components/Demo'
+import Tab from '~/components/Tab'
 
 export default function (Vue, { router, head, isClient }) {
   Vue.component('Layout', DefaultLayout)
   Vue.component('Demo', Demo)
+  Vue.component('Tab', Tab)
   Vue.filter('highlight', (code, lang = 'javascript') => {
     return Prism.highlight(code, Prism.languages[lang], lang)
   })

yarn.lock

@@ -1863,6 +1863,11 @@
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
 
+"@mvasilkov/outdent@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@mvasilkov/outdent/-/outdent-1.0.4.tgz#156c7a598e08b6645272b01752fc1cff02c0f1b3"
+  integrity sha512-JK4e71HtX+VG9abeTmo1ARU12G9h65CjrxFFDHfr5vgJqB31Vv6czFa9ymcZ7MMmU1h98Gkrz1IOrZNhm49g4w==
+
 "@nodelib/fs.scandir@2.1.3":
   version "2.1.3"
   resolved "https://registry.yarnpkg.com/@nodelib/fs.scandir/-/fs.scandir-2.1.3.tgz#3a582bdb53804c6ba6d146579c46e52130cf4a3b"