chore: fix JavaScript lint errors (issue #7003)

[udaykakade25]

Resolves #7003

Description

What is the purpose of this pull request?

This pull request:

• Fixes JS warnings and errors

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves Fix JavaScript lint errors #7003

Questions

Any questions for reviewers of this pull request?

No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
number/float32/base/exponent	$\color{green}199/199$ $\color{green}+100.00\%$	$\color{green}5/5$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}199/199$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.

[kgryte]

This is not acceptable. Please do not disable linting like this. We have linting enabled for a reason. Disabling wholesale increases the risk of bugs.

[kgryte]

LGTM after clean-up.