回答編集履歴
1
返り値の定義位置を修正
test
CHANGED
@@ -4,7 +4,7 @@
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4
4
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5
5
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```js
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6
6
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7
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-
throwMethod = ()
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7
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+
throwMethod = (): Observable<...> => {
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8
8
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9
9
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return observable2.pipe(
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10
10
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