fix: support Node 8

index.js

@@ -1,5 +1,6 @@
 const exec = require('child_process').execFileSync
 const path = require('path')
+const { URL } = require('url')
 const _fetch = require('node-fetch')
 const shared = require('./shared')
 

package.json

@@ -47,5 +47,8 @@
     "string-to-arraybuffer": "^1.0.2",
     "sync-request": "^6.1.0",
     "whatwg-url": "^7.0.0"
+  },
+  "engines": {
+    "node": ">=8"
   }
 }

test/server.js

@@ -8,14 +8,15 @@ try { convert = require('encoding').convert } catch (e) {}
 
 class TestServer {
   constructor () {
-    this.server = http.createServer(this.router)
+    this.server = http.createServer(this.router.bind(this))
     this.port = 30001
     this.hostname = 'localhost'
+    this.base = `http://${this.hostname}:${this.port}/`
     // node 8 default keepalive timeout is 5000ms
     // make it shorter here as we want to close server quickly at the end of tests
     this.server.keepAliveTimeout = 1000
     this.server.on('error', function (err) {
-      console.log(err.stack)
+      console.error(err.stack)
     })
     this.server.on('connection', function (socket) {
       socket.setTimeout(1500)
@@ -31,7 +32,7 @@ class TestServer {
   }
 
   router (req, res) {
-    const p = (new URL(req.url)).pathname
+    const p = (new URL(req.url, this.base)).pathname
 
     if (p === '/hello') {
       res.statusCode = 200
@@ -387,7 +388,7 @@ class TestServer {
 if (require.main === module) {
   const server = new TestServer()
   server.start(() => {
-    console.log(`Server started listening at ${server.hostname}:${server.port}`)
+    console.log(server.base)
   })
 }
 

test/spec.js

@@ -11,7 +11,7 @@ const resumer = require('resumer')
 const FormData = require('form-data')
 const stringToArrayBuffer = require('string-to-arraybuffer')
 const URLSearchParamsPolyfill = require('@ungap/url-search-params')
-const { URL } = require('whatwg-url')
+const { URL, URLSearchParams } = require('url')
 const zlib = require('zlib')
 
 // test subjects
@@ -41,7 +41,7 @@ let base
 before(done => {
   local = spawn(process.execPath, [path.join(__dirname, 'server.js')])
   local.stdout.on('data', chunk => {
-    base = `http://${chunk.toString().split(' ').pop().trim()}/`
+    base = chunk.toString().trim()
     done()
   })
 })