Add Gist support

lib/api.js

@@ -1,8 +1,13 @@
 import axios from 'axios'
 
-export default {
-  uploadImage
-}
+const gistClient = axios.create({
+  baseURL: 'https://api.github.com',
+  timeout: 5000,
+  headers: {
+    Accept: 'application/vnd.github.v3+json',
+    'Content-Type': 'application/json'
+  }
+});
 
 async function uploadImage (encodedImage) {
    // upload image
@@ -29,3 +34,18 @@ async function uploadImage (encodedImage) {
     console.log(e)
   }
 }
+
+const getGist = (id) => {
+  const uid = id.split('/').pop()
+  return gistClient.get(`/gists/${uid}`)
+    .then(res => res.data)
+    .then(gist => gist.files)
+    .then(files => files[Object.keys(files)[0]])
+    .then(file => file.content)
+}
+
+
+export default {
+  uploadImage,
+  getGist
+}

package.json

@@ -5,7 +5,8 @@
   "license": "MIT",
   "scripts": {
     "dev": "node server.js",
-    "next": "next"
+    "build": "next build",
+    "start": "next start"
   },
   "dependencies": {
     "axios": "^0.16.2",

pages/index.js

@@ -2,7 +2,7 @@ import React from 'react'
 import Axios from 'axios'
 
 import CodeImage from '../components/codeImage'
-import api from '../api'
+import api from '../lib/api'
 
 const code = `
 const pluckDeep = key => obj => key.split('.').reduce((accum, key) => accum[key], obj)
@@ -17,7 +17,18 @@ const unfold = (f, seed) => {
   return go(f, seed, [])
 }`
 
-export default (props) => {
+export default class extends React.Component {
+  /* pathname, asPath, err, req, res */
+  static async getInitialProps ({ asPath }) {
+    try {
+      const content = await api.getGist(asPath)
+      return { content }
+    } catch (e) {
+      console.log(e)
+      return {}
+    }
+  }
+  render () {
     return (
       <div>
         <style jsx>{`
@@ -29,10 +40,11 @@ export default (props) => {
           }
         `}
         </style>
-      <h1> Welcome to Code Image</h1>
+        <h1>Welcome to Code Image</h1>
         <CodeImage>
-        {code}
+          {this.props.content || code}
         </CodeImage>
       </div>
     )
+  }
 }

server.js

@@ -22,17 +22,15 @@ app.prepare()
   server.use(morgan('tiny'))
 
   // if root, render webpage from next
-  server.get('/', (req, res) => {
-    return app.render(req, res, '/', req.query)
-  })
+  server.get('*', (req, res) => 
+    app.render(req, res, '/', req.query))
+
+  // otherwise, try and get gist
+  server.get('*', handle)
 
   // api endpoints
   server.post('/upload', bodyParser.json(), wrap(require('./handlers/upload')))
 
-  // otherwise, try and get gist
-  server.get('*', (req, res) => {
-    return handle(req, res)
-  })
 
   server.listen(3000, (err) => {
     if (err) throw err