1+++
 2repository_url = "https://github.com/octocat/hello-world"
 3revision = "7fd1a60b01f91b314f59955a4e4d4e80d8edf11d"
 4+++
 5
 6## Edit History
 7
 8```diff
 9--- a/README
10+++ b/README
11@@ -1,1 +1,6 @@
12-Hello World!
13+function filterByStatus(items, status) {
14+    return items.filter(item => item.status === status);
15+}
16+
17+function groupBy
18+
19```
20
21// User accepted prediction:
22```diff
23--- a/README
24+++ b/README
25@@ -4,3 +4,9 @@
26 
27-function groupBy
28+function groupByStatus(items) {
29+    return items.reduce((groups, item) => {
30+        const key = item.status;
31+        (groups[key] = groups[key] || []).push(item);
32+        return groups;
33+    }, {});
34+}
35 
36```
37
38```diff
39--- a/README
40+++ b/README
41@@ -4,4 +4,4 @@
42 
43-function groupByStatus(items) {
44+function groupByCat(items) {
45     return items.reduce((groups, item) => {
46```
47
48## Cursor Position
49
50```README
51function filterByStatus(items, status) {
52    return items.filter(item => item.status === status);
53}
54
55function groupByCat(items) {
56#                  ^[CURSOR_POSITION]
57    return items.reduce((groups, item) => {
58        const key = item.status;
59        (groups[key] = groups[key] || []).push(item);
60        return groups;
61    }, {});
62}
63
64```
65
66## Expected Patch
67
68```diff
69--- a/README
70+++ b/README
71@@ -5,7 +5,7 @@
72-function groupByCat(items) {
73+function groupByCategory(items) {
74#                        ^[CURSOR_POSITION]
75     return items.reduce((groups, item) => {
76-        const key = item.status;
77+        const key = item.category;
78         (groups[key] = groups[key] || []).push(item);
79         return groups;
80     }, {});
81```