Add examples of twoslash types caching for vitepress with actions/cache

[kravetsone]

It would be good if we will have example of it with easy copy-pasting

Bun install cache example:

- uses: actions/cache@v4
        with:
          path: ~/.bun/install/cache
          key: ${{ runner.os }}-${{ matrix.bun }}-bun-${{ hashFiles('**/bun.lockb') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.bun }}-bun

What we should add to key hash of lockfile and documentation sources?

- uses: actions/cache@v4
              with:
                  path: ./docs/.vitepress/cache/twoslash
                  key: ${{ runner.os }}-twoslash-${{ hashFiles('**/bun.lockb') }}-${{ hashFiles('docs/**') }}
                  restore-keys: |
                      ${{ runner.os }}-twoslash

Related VitePress issue - vuejs/vitepress#4372

[antfu]

I wonder if we should cache the entire .vitepress/cache? Maybe it should be in VitePress' docs as well?

[kravetsone]

I wonder if we should cache the entire .vitepress/cache? Maybe it should be in VitePress' docs as well?

Oh seems interesting... And how u answering so fast... u really great maintainer

[kravetsone]

https://vitepress.dev/guide/deploy#github-pages

Looks like they dont cache .vitepress/cache directory in examples with github actions

maybe i should open it in vitepress repo

But if it will be added to vitepress repo it would be great to add important/warning to help developer)

[antfu]

Yes, I am happy to include it here as well. I am just more curious if there are any unwanted side-effects of caching .vitepress/cache. Which would also affects if we should put .vitepress/cache or .vitepress/cache/twoslash in our docs.

[kravetsone]

I open it in VitePress repo too - vuejs/vitepress#4372

Thanks for the fast answer!