refactor blockcount

lib/apiswagger.js

@@ -481,21 +481,9 @@ module.exports = (app, client) => {
                     parser(),
                     pick({ filter: 'hits.hits' }),
                     streamArray(),
-                    data => data.value._source
+                    data => ({ instance: data.value._source.instance, comment: data.value._source.blocks.find(block => block.domain === clean(req.params.instance)).comment })
                 ])
-            pipeline.on('data', data => {
-                block_count++
-                instancescomment.push({
-                    instance: data.instance, comment: data.blocks.find(block => block.domain === clean(req.params.instance)).comment
-                })
-            })
-            pipeline.on('end', () => {
-                res.json({
-                    block_count,
-                    instances: instancescomment
-                })
-            })
-            result.pipe(pipeline)
+            result.pipe(pipeline).pipe(res, { end: true })
         } else {
             res.status(404).end()
         }

public/main.js

@@ -38,8 +38,8 @@ document.addEventListener('DOMContentLoaded', function () {
             loading()
             fetch('/api/block_count/' + content).then(async function (result) {
                 var res = await result.json()
-                if (res && res.block_count >= 0) {
-                    document.getElementById('blockcount').innerText = res.block_count
+                if (Array.isArray(res) && res?.length >= 0) {
+                    document.getElementById('blockcount').innerText = res.length
                     document.getElementById('blockinstance').innerText = 'ing ' + content
                     document.getElementById('blocktook').innerText = ''
                     var list = document.getElementById('blocklist'),
@@ -50,7 +50,7 @@ document.addEventListener('DOMContentLoaded', function () {
                     while (list.hasChildNodes()) {
                         list.removeChild(list.firstChild)
                     }
-                    res.instances.map(function (instance, index) {
+                    res.map(function (instance, index) {
                         var li = document.createElement('li'),
                             text = document.createTextNode((index + 1) + '. '),
                             link = '<a href="/' + (new URLSearchParams(window.location.search).has('matrix') ? '?matrix' : '') + '#' + instance.instance + '" onclick="window.location.href=this.href; window.location.reload(false);">' + instance.instance + '</a>',