use pinpad api

www/examples/pin/main.js

@@ -0,0 +1,58 @@
+require.config({ paths: { 'json.sortify': '/bower_components/json.sortify/dist/JSON.sortify' } });
+define([
+    '/common/cryptpad-common.js',
+    '/common/pinpad.js',
+    '/bower_components/jquery/dist/jquery.min.js',
+], function (Cryptpad, Pinpad) {
+    var $ = window.jQuery;
+    var APP = window.APP = {
+        Cryptpad: Cryptpad,
+    };
+
+    var then = function (call) {
+        call.getFileSize('26f014b2ab959418605ea37a6785f317', function (e, msg) {
+            if (e) {
+                if (e === 'ENOENT') { return; }
+                return void console.error(e);
+            }
+            console.error("EXPECTED ENOENT");
+            console.log(msg);
+        });
+
+        call.getFileSize('pewpew', function (e, msg) {
+            if (e) {
+                if (e === 'INVALID_CHAN') { return; }
+                return void console.error(e);
+            }
+            console.log(msg);
+        });
+/*
+        var list = Cryptpad.getUserChannelList();
+        if (list.length) {
+            call.getFileSize(list[0], function (e, msg) {
+                if (e) {
+                    return void console.error(e);
+                }
+                console.log(msg);
+            });
+        }
+        call.getFileListSize(list, function (e, bytes) {
+            if (e) { return void console.error(e); }
+            console.log("%s total bytes used", bytes);
+        });
+*/
+        call.getServerHash(function (e, hash) {
+            if (e) { return void console.error(e); }
+            console.log("the server believes your user hash is [%s]", hash);
+        });
+    };
+
+    $(function () {
+        Cryptpad.ready(function (err, env) {
+            Pinpad.create(function (e, call) {
+                if (e) { return void console.error(e); }
+                then(call);
+            });
+        });
+    });
+});