Added/updated snippets for docs (#2318)

docs/doc_examples/840b6c5c3d9c56aed854cfab8da04486.asciidoc

@@ -0,0 +1,95 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "file-path-test",
+  settings: {
+    analysis: {
+      analyzer: {
+        custom_path_tree: {
+          tokenizer: "custom_hierarchy",
+        },
+        custom_path_tree_reversed: {
+          tokenizer: "custom_hierarchy_reversed",
+        },
+      },
+      tokenizer: {
+        custom_hierarchy: {
+          type: "path_hierarchy",
+          delimiter: "/",
+        },
+        custom_hierarchy_reversed: {
+          type: "path_hierarchy",
+          delimiter: "/",
+          reverse: "true",
+        },
+      },
+    },
+  },
+  mappings: {
+    properties: {
+      file_path: {
+        type: "text",
+        fields: {
+          tree: {
+            type: "text",
+            analyzer: "custom_path_tree",
+          },
+          tree_reversed: {
+            type: "text",
+            analyzer: "custom_path_tree_reversed",
+          },
+        },
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.index({
+  index: "file-path-test",
+  id: 1,
+  document: {
+    file_path: "/User/alice/photos/2017/05/16/my_photo1.jpg",
+  },
+});
+console.log(response1);
+
+const response2 = await client.index({
+  index: "file-path-test",
+  id: 2,
+  document: {
+    file_path: "/User/alice/photos/2017/05/16/my_photo2.jpg",
+  },
+});
+console.log(response2);
+
+const response3 = await client.index({
+  index: "file-path-test",
+  id: 3,
+  document: {
+    file_path: "/User/alice/photos/2017/05/16/my_photo3.jpg",
+  },
+});
+console.log(response3);
+
+const response4 = await client.index({
+  index: "file-path-test",
+  id: 4,
+  document: {
+    file_path: "/User/alice/photos/2017/05/15/my_photo1.jpg",
+  },
+});
+console.log(response4);
+
+const response5 = await client.index({
+  index: "file-path-test",
+  id: 5,
+  document: {
+    file_path: "/User/bob/photos/2017/05/16/my_photo1.jpg",
+  },
+});
+console.log(response5);
+----