convert regular to arrow function

[Ashism766]

Fixes #1244
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[gitpod-io]

[TildaDares]

Hi @Ashism766, feel free to just click the Commit suggestion button. Thanks!

[TildaDares]

Amazing work @Ashism766. Thank you!

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[TildaDares]

Congratulations on merging your PR @Ashism766 🎉