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@@ -19,7 +19,7 @@
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- **動作確認用CodePen:** [https://codepen.io/jun68ykt/pen/vYBvVKb?editors=1111](https://codepen.io/jun68ykt/pen/vYBvVKb?editors=1111)
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#### ２． Lodash の _.
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#### ２． Lodash の _.mapKeysを使う
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配列やオブジェクトの操作で便利なライブラリ[Lodash](https://lodash.com/) の [ _.mapKeys](https://lodash.com/docs/#mapKeys) を使うと、以下のように書けます。
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@@ -7,7 +7,7 @@
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```
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keysAfter = [ 'id', 'shop']
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keysAfter = [ 'id', 'shop'];
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srcData = srcData.map(e =>
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Object.fromEntries(
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配列やオブジェクトの操作で便利なライブラリ[Lodash](https://lodash.com/) の [ _.mapKeys](https://lodash.com/docs/#mapKeys) を使うと、以下のように書けます。
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```javascript
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keysAfter = [ 'id', 'shop']
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keysAfter = [ 'id', 'shop'];
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srcData = srcData.map(e => _.mapKeys(e, (v, k) => keysAfter[k]) )
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srcData = srcData.map(e => _.mapKeys(e, (v, k) => keysAfter[k]) );
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```
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- **動作確認用CodePen:** [https://codepen.io/jun68ykt/pen/xxKmyRj?editors=1111](https://codepen.io/jun68ykt/pen/xxKmyRj?editors=1111)
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テキスト修正
answer
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@@ -7,7 +7,7 @@
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```
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keysAfter = [ 'id', 'shop
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keysAfter = [ 'id', 'shop']
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srcData = srcData.map(e =>
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Object.fromEntries(
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配列やオブジェクトの操作で便利なライブラリ[Lodash](https://lodash.com/) の [ _.mapKeys](https://lodash.com/docs/#mapKeys) を使うと、以下のように書けます。
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```javascript
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keysAfter = [ 'id', 'shop
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keysAfter = [ 'id', 'shop']
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srcData = srcData.map(e => _.mapKeys(e, (v, k) => keysAfter[k]) )
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```
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