#28 Update frontend to bundle for CORS.

[daizu39]

It uses the following techniques:

• Deno(>=1.18.0) of supporting npm
• npm esbuild

[kat0h]

Thanks for the great PullRequest! It seems to be working fine on my pc!

I am not familiar with esbuild so I have a few questions.

• "denops/bufpreview/lib/filetype/markdown/client/markdown.bundle.js" looks like a very large file. I think it can be removed as it can be generated whenever you want by running $ deno task prepare.
• In the original version, the browser window was automatically closed when the connection to deno was broken. However, the new implementation does not seem to work.
  • Maybe fixing this problem is a labor-intensive job. I want to get this PR in as soon as possible, so I think this problem may not need to be fixed this time.

I am so glad you fixed bufpreview.vim that was broken for so long! Thank you.

[daizu39]

"denops/bufpreview/lib/filetype/markdown/client/markdown.bundle.js" looks like a very large file. I think it can be removed as it can be generated whenever you want by running $ deno task prepare.

It's my mistake. I delete "denops/bufpreview/lib/filetype/markdown/client/markdown.bundle.js".

In the original version, the browser window was automatically closed when the connection to deno was broken. However, the new implementation does not seem to work.

I fix this behavior.

[kat0h]

LGTM!!!!!! Thank you🎉