refactor & cleanup

.gitignore

@@ -1,4 +1,5 @@
 node_modules
 npm-debug.log
 yarn.lock
-package-lock.json
+
+.vercel

index.js

@@ -1,11 +1,6 @@
 const fetch = require('node-fetch')
-const ms = require('ms')
 const chalk = require('chalk')
 
-let data = []
-let dataRepos = []
-let dataReleases = []
-
 const orgname = 'bigchaindb'
 const reponame = 'bigchaindb' // Used for fetching specific release
 
@@ -13,12 +8,13 @@ const log = text => console.log(text)
 const logError = text => console.log(chalk.bold.red(text))
 
 // Response handling for all fetch calls
-const handleResponse = res => {
-    if (res.status !== 200) {
-        return logError('Non-200 response code from GitHub: ' + res.status)
+const handleResponse = async response => {
+    if (response.status !== 200) {
+        return logError('Non-200 response code from GitHub: ' + response.status)
     }
 
-    return res.json()
+    const json = await response.json()
+    return json
 }
 
 // Request options for all fetch calls
@@ -33,44 +29,35 @@ const options = {
 //
 // Fetch all public GitHub repos
 //
-const fetchRepos = () => {
+const fetchRepos = async () => {
     const start = Date.now()
     const url = 'https://api.github.com/orgs/' + orgname + '/repos'
 
-    fetch(url, options)
-        .then(res => {
-            return handleResponse(res)
-        })
-        .then(data_ => {
-            if (!data_) {
-                return
-            }
+    const response = await fetch(url, options)
+    const json = await handleResponse(response)
 
-            dataRepos = data_.map(({
-                name,
-                description,
-                html_url,
-                stargazers_count,
-                forks_count,
-                fork,
-                topics
-            }) => ({
-                name,
-                description,
-                url: html_url,
-                stars: stargazers_count,
-                forks: forks_count,
-                is_fork: fork,
-                topics
-            })).sort((p1, p2) => p2.stars - p1.stars)
+    const repos = json.map(({
+        name,
+        description,
+        html_url,
+        stargazers_count,
+        forks_count,
+        fork,
+        topics
+    }) => ({
+        name,
+        description,
+        url: html_url,
+        stars: stargazers_count,
+        forks: forks_count,
+        is_fork: fork,
+        topics
+    })).sort((p1, p2) => p2.stars - p1.stars)
 
-            log('Re-built projects cache. ' +
-                `Total: ${data_.length} public BigchainDB projects. ` +
-                `Elapsed: ${(new Date() - start)}ms`)
-        })
-        .catch(error => {
-            logError('Error parsing response from GitHub: ' + error.stack)
-        })
+    log(`Total: ${repos.length} public BigchainDB projects. ` +
+        `Elapsed: ${(new Date() - start)}ms`)
+
+    return repos
 }
 
 //
@@ -78,59 +65,48 @@ const fetchRepos = () => {
 //
 // @TODO: make this fetch all releases of all repos
 //
-const fetchReleases = () => {
+const fetchReleases = async () => {
     const start = Date.now()
     const url = 'https://api.github.com/repos/bigchaindb/' + reponame + '/releases/latest'
 
-    fetch(url, options)
-        .then(res => {
-            return handleResponse(res)
-        })
-        .then(data_ => {
-            if (!data_) {
-                return
-            }
+    const response = await fetch(url, options)
+    const json = await handleResponse(response)
 
-            dataReleases = ({
-                name: reponame,
-                release: data_.tag_name,
-                release_url: data_.html_url
-            })
+    const releases = ({
+        name: reponame,
+        release: json.tag_name,
+        release_url: json.html_url
+    })
 
-            log('Re-built releases cache. ' +
-                `Latest release: ${data_.tag_name}. ` +
-                `Elapsed: ${(new Date() - start)}ms`)
-        })
-        .catch(error => {
-            logError('Error parsing response from GitHub: ' + error.stack)
-        })
+    log(`Latest release: ${json.tag_name}. ` +
+        `Elapsed: ${(new Date() - start)}ms`)
+
+    return releases
 }
 
-const engage = () => {
-    fetchRepos()
-    fetchReleases()
-}
-
-//
-// Let's roll, and roll again every X ms
-//
-engage()
-setInterval(engage, ms('15m'))
-
 //
 // Create the response
 //
-module.exports = async (req, res) => {
-    res.setHeader('Access-Control-Allow-Origin', '*')
-    res.setHeader('Access-Control-Allow-Methods', 'GET')
+module.exports = async (request, response) => {
+    response.setHeader('Access-Control-Allow-Origin', '*')
+    response.setHeader('Access-Control-Allow-Methods', 'GET')
 
-    // Merge the responses together
-    // kinda hacky, needs rewrite for adding release info to all objects in dataRepos
-    data = await Object.assign(dataReleases, dataRepos[0])
-    data = Object.assign(dataRepos, {0: data})
+    //
+    // Let's roll
+    //
+    try {
+        const repos = await fetchRepos()
+        const releases = await fetchReleases()
 
-    // Make json pretty again.
-    data = JSON.stringify(data, null, 2)
+        // Merge the responses together
+        // kinda hacky, needs rewrite for adding release info to all objects in dataRepos
+        let data
+        data = await Object.assign(releases, repos[0])
+        data = Object.assign(repos, {0: data})
+        const dataPretty = JSON.stringify(data, null, 2)
 
-    return data
+        response.end(dataPretty)
+    } catch (error) {
+        logError('Error parsing response from GitHub: ' + error.message)
+    }
 }

package.json

@@ -1,10 +1,10 @@
 {
-  "name": "bigchaindb-github-projects",
-  "private": true,
+  "name": "@bigchaindb/github-projects",
   "version": "1.0.0",
+  "main": "index.js",
   "scripts": {
-    "start": "micro",
-    "test": "xo && ava"
+    "start": "vercel dev",
+    "test": "xo"
   },
   "xo": {
     "esnext": true,
@@ -15,22 +15,12 @@
     }
   },
   "dependencies": {
-    "chalk": "2.4.2",
-    "micro": "9.3.4",
-    "ms": "2.1.1",
-    "node-fetch": "2.6.0",
+    "chalk": "^4.0.0",
+    "micro": "^9.3.4",
+    "node-fetch": "^2.6.0",
     "request": "^2.88.0"
   },
   "devDependencies": {
-    "ava": "^1.0.1",
-    "request-promise": "^4.2.1",
-    "test-listen": "^1.1.0",
-    "xo": "^0.24.0"
-  },
-  "now": {
-    "alias": "bigchaindb-github.now.sh",
-    "env": {
-      "NODE_ENV": "production"
-    }
+    "xo": "^0.30.0"
   }
 }

readme.md

@@ -61,7 +61,13 @@ npm test
 
 ## Deployment
 
-Deploy to [now](https://zeit.co/now), make sure to switch to BigchainDB org before deploying:
+Every branch is automatically deployed to [Vercel](https://vercel.com) with their GitHub integration. A link to a deployment will appear under each Pull Request.
+
+The latest deployment of the `master` branch is automatically aliased to `bigchaindb-github.now.sh`, configured as `alias` in [`vercel.json`](vercel.json).
+
+### Manual Deployment
+
+If needed, app can be deployed manually. Make sure to switch to Ocean Protocol org before deploying:
 
 ```bash
 # first run

test/index.js

@@ -1,17 +0,0 @@
-import micro from 'micro'
-import test from 'ava'
-import listen from 'test-listen'
-import request from 'request-promise'
-
-test('it works', async t => {
-    const service = micro(async (req, res) => {
-        await micro.send(res, 200, {
-            test: 'woot'
-        })
-    })
-
-    const url = await listen(service)
-    const body = await request(url)
-
-    t.deepEqual(JSON.parse(body).test, 'woot')
-})

vercel.json

@@ -0,0 +1,13 @@
+{
+  "version": 2,
+  "alias": "bigchaindb-github.now.sh",
+  "env": {
+    "NODE_ENV": "production"
+  },
+  "builds": [
+    {
+      "src": "index.js",
+      "use": "@now/node"
+    }
+  ]
+}