Faucet: show starting sequence number

assets/js/test-net.js

@@ -1,9 +1,28 @@
+
+async function wait_for_seq(network_url, address) {
+  const api = new ripple.RippleAPI({server: network_url})
+  await api.connect()
+  let result;
+  while (true) {
+    try {
+      result = await api.request("account_info", {account: address, ledger_index: "validated"})
+      break
+    } catch(e) {
+      await new Promise(resolve => setTimeout(resolve, 1000))
+    }
+  }
+  $("#sequence").html('<h3>Sequence Number</h3> '+result.account_data.Sequence)
+  api.disconnect()
+}
+
+
 function rippleTestNetCredentials(url, altnet_name) {
 
   const credentials = $('#your-credentials')
   const address = $('#address')
   const secret = $('#secret')
   const balance = $('#balance')
+  const sequence = $('#sequence')
   const loader = $('#loader')
 
   //reset the fields initially and for re-generation
@@ -11,6 +30,7 @@ function rippleTestNetCredentials(url, altnet_name) {
   address.html('')
   secret.html('')
   balance.html('')
+  sequence.html('')
   loader.css('display', 'inline')
 
 
@@ -29,6 +49,13 @@ function rippleTestNetCredentials(url, altnet_name) {
         data.account.secret).fadeIn('fast')
       balance.hide().html('<h3>Balance</h3> ' +
         Number(data.balance).toLocaleString('en') + ' XRP').fadeIn('fast')
+      sequence.html('<h3>Sequence</h3> <img class="throbber" src="assets/img/xrp-loader-96.png"> Waiting...').fadeIn('fast')
+      if (altnet_name=="Testnet") {
+        wait_for_seq("wss://s.altnet.rippletest.net:51233", data.account.address)
+      } else {
+        wait_for_seq("wss://s.devnet.rippletest.net:51233", data.account.address)
+      }
+
     },
     error: function() {
       loader.hide();
@@ -37,6 +64,10 @@ function rippleTestNetCredentials(url, altnet_name) {
   })
 }
 
+async function fill_starting_sequence(address) {
+
+}
+
 $(document).ready(function() {
   function testnet_click(evt) {
     rippleTestNetCredentials("https://faucet.altnet.rippletest.net/accounts",

template/page-xrp-faucets.html.jinja

@@ -34,11 +34,13 @@ https://s.devnet.rippletest.net:51234</code></pre>
     <div id='address'></div>
     <div id='secret'></div>
     <div id='balance'></div>
+    <div id='sequence'> <div id='loader' style="display: none;"><img class="throbber" src="assets/img/xrp-loader-96.png"> Waiting...</div></div>
   </div>
 </section>
 {% endblock %}
 
 {% block endbody %}
+  {{target.ripple_lib_tag}}
   <script type='text/javascript' src='assets/js/test-net.js'></script>
   <script src="assets/js/multicodetab.js"></script>
   <script type="application/javascript">