add auth with gh api, for rate limits

Author: juliangruber

README.md

@@ -11,7 +11,7 @@ WIP public electron update server.
 
 ```bash
 $ npm install
-$ npm start
+$ TOKEN=GHTOKEN npm start
 ```
 
 To try with an actual electron app, run:

bin/update-server.js

@@ -5,8 +5,9 @@
 process.title = 'update-server'
 
 const Updates = require('..')
+const { TOKEN: token } = process.env
 
-const updates = new Updates()
+const updates = new Updates({ token })
 const server = updates.listen(3000, () => {
   console.log(`http://localhost:${server.address().port}`)
 })

index.js

@@ -4,6 +4,9 @@ const http = require('http')
 const fetch = require('node-fetch')
 
 class Updates {
+  constructor ({ token } = {}) {
+    this.token = token
+  }
   listen (port, cb) {
     if (typeof port === 'function') {
       ;[port, cb] = [undefined, port]
@@ -54,6 +57,7 @@ class Updates {
   async getLatest (account, repository, platform) {
     const url = `https://api.github.com/repos/${account}/${repository}/releases?per_page=100`
     const headers = { Accept: 'application/vnd.github.preview' }
+    if (this.token) headers.Authorization = `token ${this.token}`
     const res = await fetch(url, { headers })
 
     if (res.status === 403) {
@@ -67,6 +71,7 @@ class Updates {
 
     const releases = await res.json()
     for (const release of releases) {
+      if (release.draft || release.prerelease) continue
       for (const asset of release.assets) {
         if (assetPlatform(asset.name) === platform) {
           return {

test/index.js

@@ -4,9 +4,11 @@ const { test } = require('tap')
 const fetch = require('node-fetch')
 const Updates = require('..')
 
+const { TOKEN: token } = process.env
+
 const createServer = () =>
   new Promise(resolve => {
-    const updates = new Updates()
+    const updates = new Updates({ token })
     const server = updates.listen(() => {
       resolve({
         server,
@@ -16,6 +18,8 @@ const createServer = () =>
   })
 
 test('Updates', async t => {
+  t.ok(token, 'token required')
+
   const { server, address } = await createServer()
 
   await t.test('Routes', async t => {
@@ -33,11 +37,15 @@ test('Updates', async t => {
 
     await t.test('exists but no updates', async t => {
       let res = await fetch(
-        `https://api.github.com/repos/dat-land/dat-desktop/releases?per_page=1`
+        `https://api.github.com/repos/dat-land/dat-desktop/releases?per_page=100`,
+        { headers: { Authorization: `token ${token}` } }
       )
       const releases = await res.json()
+      const release = releases.find(
+        release => !release.draft && !release.prerelease
+      )
       res = await fetch(
-        `${address}/dat-land/dat-desktop/darwin/${releases[0].name}`
+        `${address}/dat-land/dat-desktop/darwin/${release.name}`
       )
       t.equal(res.status, 204)
     })