Add ability to browse expired posts

Author: stefanv

src/components/JobsFilter.jsx

@@ -11,7 +11,8 @@ import filterJobs from '../filter-jobs.js';
 
 const defaultFormValues = {
   fullTime: false,
-  ossTimeGt: 0
+  ossTimeGt: 0,
+  showExpired: false
 };
 
 const JobsFilter = () => {
@@ -33,6 +34,11 @@ const JobsFilter = () => {
               <input type="checkbox" {...register('fullTime')} />
               Full-time
             </label>
+            <label>
+              <input type="checkbox" {...register('showExpired')} />
+              Expired
+            </label>
+
 
             <div className="section">
               Open Source

src/filter-jobs.js

@@ -2,7 +2,9 @@ const filterJobs = (jobs, filter) => {
   // Filter out expired jobs.  Use Howland Island timezone to ensure
   // that everyone sees the job on its last day.
   const today = new Date();
-  jobs = jobs.filter((job) => new Date(`${job.expires}T23:59:59.999-12:00`) > today);
+  if (!filter.showExpired) {
+    jobs = jobs.filter((job) => new Date(`${job.expires}T23:59:59.999-12:00`) > today)
+  }
 
   if (filter.fullTime) {
     jobs = jobs.filter((job) => job.percentTime === 100)