chore(coverage): Move from nyc to c8 for code coverage

[kumo01GitHub]

Platforms affected

n/a

Motivation and Context

nyc doesn't seem to be actively maintained. c8 is an alternative that relies on node itself to provide coverage information rather than trying to inject instrumentation into the code.

Description

Move from nyc to c8

Testing

npm t

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[kumo01GitHub]

I'd like to open this PR after PR #666 would be merged.

[erisu]

Can you run npm update and make sure any differences are pushed?

When I run the following:

git clean -fdx
npm i
npm update

I see a change to the package-lock.json.

Basically, node_modules/tsconfig-paths/node_modules/json5 is changed to node_modules/json5.

Previously, with nyc, we can see json5 existed in two dependencies. This would explain the node_modules/tsconfig-paths/node_modules/json5.

├─┬ @cordova/[email protected]
│ └─┬ [email protected]
│   └─┬ [email protected]
│     └── [email protected]
└─┬ [email protected]
  └─┬ [email protected]
    └─┬ @babel/[email protected]
      └── [email protected]

But as nyc is removed in this PR and c8 does not have any sub-dependencies forjson5, it became flattened.

[kumo01GitHub]

This might be caused by mistake in rebase. I made sure that I got same result npm update and applying same change into master branch. Also you're right. I fixed package-lock.json by running npm update and rerun tests.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.68%. Comparing base (d37e3cf) to head (66d4243).
⚠️ Report is 6 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #668      +/-   ##
==========================================
+ Coverage   65.53%   72.68%   +7.15%     
==========================================
  Files           3        3              
  Lines         235      615     +380     
==========================================
+ Hits          154      447     +293     
- Misses         81      168      +87     

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[erisu]

LGTM