Update docs for v8 (#1572)

docs/examples/scroll.asciidoc

@@ -33,12 +33,12 @@ async function run () {
   const responseQueue = []
 
   // Let's index some data!
-  const { body: bulkResponse } = await client.bulk({
+  const bulkResponse = await client.bulk({
     // here we are forcing an index refresh,
     // otherwise we will not get any result
     // in the consequent search
     refresh: true,
-    body: [
+    operations: [
       // operation to perform
       { index: { _index: 'game-of-thrones' } },
       // the document to index
@@ -76,17 +76,15 @@ async function run () {
     size: 1,
     // filter the source to only include the quote field
     _source: ['quote'],
-    body: {
-      query: {
-        match_all: {}
-      }
+    query: {
+      match_all: {}
     }
   })
 
   responseQueue.push(response)
 
   while (responseQueue.length) {
-    const { body } = responseQueue.shift()
+    const body = responseQueue.shift()
 
     // collect the titles from this response
     body.hits.hits.forEach(function (hit) {
@@ -127,7 +125,7 @@ async function * scrollSearch (params) {
   let response = await client.search(params)
 
   while (true) {
-    const sourceHits = response.body.hits.hits
+    const sourceHits = response.hits.hits
 
     if (sourceHits.length === 0) {
       break
@@ -137,12 +135,12 @@ async function * scrollSearch (params) {
       yield hit
     }
 
-    if (!response.body._scroll_id) {
+    if (!response._scroll_id) {
       break
     }
 
     response = await client.scroll({
-      scrollId: response.body._scroll_id,
+      scrollId: response._scroll_id,
       scroll: params.scroll
     })
   }
@@ -151,7 +149,7 @@ async function * scrollSearch (params) {
 async function run () {
   await client.bulk({
     refresh: true,
-    body: [
+    operations: [
       { index: { _index: 'game-of-thrones' } },
       {
         character: 'Ned Stark',
@@ -177,10 +175,8 @@ async function run () {
     scroll: '30s',
     size: 1,
     _source: ['quote'],
-    body: {
-      query: {
-        match_all: {}
-      }
+    query: {
+      match_all: {}
     }
   }