[Fix] Slow activation about codeui HOT 9 OPEN

@ryanraposo I'm still not convinced that extension is needed at startup. It should be activated onView instead of *.

onView it is, then.

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No change. ~200ms as it was.

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A helpful link:

How to Speed Up Your VS Code Extension by Zhe Li

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Developer: Show Running Extensions workbench.action.showRuntimeExtensions

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Thanks for raising this.

On one hand, there is some justification for it. Most extensions load a lot on the fly. CodeUI does near zero compared to the load when it initializes. All the lifting is in detecting settings and generating hundreds of colored svgs for every element of VS Code. There is a mid-way strategy that's popular, which is to avoid piling more compute into VS Code's launch, and instead waiting until the extension's pane is drawn (for example). CodeUI is the pane and on many setups it would be an ugly load when you toggle the view.

Other hand: I'm pretty subpar at TypeScript. I didn't even know JavaScript when I set out to make this extension. @usernamehw, you write nicer, cleaner TypeScript-- that struck me looking at your PRs for sure. I think I was pretty efficient in a strategic sense but I probably overuse and/or misuse language-specific loops and iteration mechanisms in the init. There might be a lot of room for speed gains, such that a good pass could make the above a total non-issue, I'm really not sure.

Just to piggyback on this Issue, in general @usernamehw if you'd like to take on more responsibility or have some cool milestones in mind that we can reach for, just say the word! If you have anything, you should take the reigns on the plan. My mind is not always in this project, and I find the extension to be great for my uses... but some good ol' dissatisfaction is the right stuff as far as I'm concerned. Better TypeScript is a plus too, but for me, the important thing is just that you think CodeUI is neat enough as a user that you want more for it. I'll be right back to it to help code/plan if you do, guaranteed. Funnest part, and a lot funner than giving it a new hat.

It's in a good, necessary spot just gaining users-- the incoming complaints/missing feature reports are what I'm after before next moves; but by all means, don't wait for them! Thanks again for supporting. Means a lot to me.

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@ryanraposo I'm still not convinced that extension is needed at startup. It should be activated onView instead of *.

from codeui.

@usernamehw my activation times since switching to onView (454ms). I still agree that deferring away from VS Code launch was the right move.

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Maybe it's slower while debugging the extension?

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@usernamehw could be!

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