From fa5dee8505ce9be414b4e7dc14c6c1ff8141936a Mon Sep 17 00:00:00 2001
From: Yarmo Mackenbach <yarmo@yarmo.eu>
Date: Sat, 24 Oct 2020 15:50:14 +0200
Subject: [PATCH] Add Hackernews service provider

---
 src/serviceproviders.js            |  2 ++
 src/serviceproviders/hackernews.js | 53 ++++++++++++++++++++++++++++++
 test/verify.test.js                |  6 ++++
 3 files changed, 61 insertions(+)
 create mode 100644 src/serviceproviders/hackernews.js

diff --git a/src/serviceproviders.js b/src/serviceproviders.js
index 72fee94..c2c3e56 100644
--- a/src/serviceproviders.js
+++ b/src/serviceproviders.js
@@ -17,10 +17,12 @@ exports.serviceprovidersList = [
   'dns',
   'xmpp',
   'twitter',
+  'hackernews',
 ]
 
 exports.serviceproviders = {
   dns: require('./serviceproviders/dns'),
   xmpp: require('./serviceproviders/xmpp'),
   twitter: require('./serviceproviders/twitter'),
+  hackernews: require('./serviceproviders/hackernews'),
 }
diff --git a/src/serviceproviders/hackernews.js b/src/serviceproviders/hackernews.js
new file mode 100644
index 0000000..129d0d7
--- /dev/null
+++ b/src/serviceproviders/hackernews.js
@@ -0,0 +1,53 @@
+/*
+Copyright 2020 Yarmo Mackenbach
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+const reURI = /^https:\/\/news.ycombinator.com\/user\?id=(.*)\/?/
+
+const processURI = (uri, opts) => {
+  if (!opts) { opts = {} }
+  const match = uri.match(reURI)
+
+  return {
+    type: "hackernews",
+    profile: {
+      display: match[1],
+      uri: uri
+    },
+    proof: {
+      uri: `https://hacker-news.firebaseio.com/v0/user/${match[1]}.json`,
+      fetch: null
+    },
+    qr: null
+  }
+}
+
+const tests = [
+  {
+    uri: 'https://news.ycombinator.com/user?id=Alice',
+    shouldMatch: true
+  },
+  {
+    uri: 'https://news.ycombinator.com/user?id=Alice/',
+    shouldMatch: true
+  },
+  {
+    uri: 'https://domain.org/user?id=Alice',
+    shouldMatch: false
+  }
+]
+
+exports.reURI = reURI
+exports.processURI = processURI
+exports.tests = tests
diff --git a/test/verify.test.js b/test/verify.test.js
index 2126e0c..459a6a0 100644
--- a/test/verify.test.js
+++ b/test/verify.test.js
@@ -45,4 +45,10 @@ describe('verify', () => {
     expect(matches).to.be.length(1)
     expect(matches[0].type).to.be.equal('twitter')
   })
+  it('should match "https://news.ycombinator.com/user?id=Alice" to the Hackernews service provider', () => {
+    const matches = doipjs.verify('https://news.ycombinator.com/user?id=Alice', null, {returnMatchesOnly: true})
+    expect(matches).to.be.a('array')
+    expect(matches).to.be.length(1)
+    expect(matches[0].type).to.be.equal('hackernews')
+  })
 })