feat: add blas/ext/base/glast-index-of

[headlessNode]

---

type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes. report:

• task: lint_filenames status: passed
• task: lint_editorconfig status: passed
• task: lint_markdown status: passed
• task: lint_package_json status: passed
• task: lint_repl_help status: passed
• task: lint_javascript_src status: passed
• task: lint_javascript_cli status: na
• task: lint_javascript_examples status: passed
• task: lint_javascript_tests status: passed
• task: lint_javascript_benchmarks status: passed
• task: lint_python status: na
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• task: lint_c_examples status: na
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• task: lint_typescript_tests status: passed
• task: lint_license_headers status: passed ---

Progresses #2656.

Description

What is the purpose of this pull request?

This pull request:

• add blas/ext/base/glast-index-of

Related Issues

Does this pull request have any related issues?

This pull request:

• progresses [RFC]: achieve ndarray API parity with built-in JavaScript arrays  #2656

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.

---

@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
blas/ext/base/glast-index-of	$\color{green}175/175$ $\color{green}+100.00\%$	$\color{green}9/9$ $\color{green}+100.00\%$	$\color{green}2/2$ $\color{green}+100.00\%$	$\color{green}175/175$ $\color{green}+100.00\%$

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

[headlessNode]

/stdlib help

[stdlib-bot]

@headlessNode, available slash commands include:

• /stdlib check-files - Check for required files.
• /stdlib make-commands - Print make commands for package changed in PR.
• /stdlib update-copyright-years - Update copyright header years.
• /stdlib lint-autofix - Auto-fix lint errors.
• /stdlib merge - Merge changes from develop branch into this PR.
• /stdlib rebase - Rebase this PR on top of develop branch.

[headlessNode]

/stdlib merge

[headlessNode]

Fixing the docs mistakes...

[kgryte]

LGTM after clean-up.