質問編集履歴
1
修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -6,11 +6,12 @@
|
|
|
6
6
|
[key: string]: string
|
|
7
7
|
}
|
|
8
8
|
}
|
|
9
|
-
function isHolder(target: any): is Holder{
|
|
9
|
+
function isHolder(target: any): target is Holder{
|
|
10
10
|
return (
|
|
11
11
|
typeof target == 'object' &&
|
|
12
12
|
'something' in target &&
|
|
13
|
+
typeof target.something == 'object'
|
|
13
|
-
|
|
14
|
+
// something の中身が [key:string]: string であることを確認する方法がわからない
|
|
14
15
|
)
|
|
15
16
|
}
|
|
16
17
|
```
|