feat: support React Server Components

[angeloashmore]

Types of changes

• Chore (a non-breaking change which is related to package maintenance)
• Bug fix (a non-breaking change which fixes an issue)
• New feature (a non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

This PR adds support for React Server Components (RSC).

RSC-compatible versions of components are provided automatically when used in Server Components.

This PR makes use of @prismicio/client v7. It is marked as a dependency, not a peer dependency, to be compatible with apps that have not updated to v7.

APIs modified for Server Components

• <PrismicLink>: No longer supports global configuration for internalLinkComponent, externalLinkComponent, and linkResolver.
• <PrismicRichText>: No longer supports global configuration for richTextComponents.

APIs provided unmodified

• <PrismicImage>
• <PrismicText>
• <PrismicToolbar>
• <SliceZone>

Note regarding <PrismicToolbar>: Prefer using a framework-specific <script> component along with @prismicio/client's getToolbarSrc() instead. <PrismicToolbar> will continue to be provided, but it is probably not the most optimal solution for application with server-side build- and run-times.

APIs not supported in Server Components

• <PrismicProvider>: Global configuration is no longer possible; React Context is not supported in RSCs.
• All content query hooks: Server Components allow the use of async/await and @prismicio/client directly.

How to use

This PR is a work in progress. Once the API matures, a guide on using @prismicio/react with React Server Components will be provided.

Until the PR is merged, all APIs and names are unstable and may change.

Checklist:

• My change requires an update to the official documentation.
• All TSDoc comments are up-to-date and new ones have been added where necessary.
• All new and existing tests are passing.

🐱

[github-actions]

size-limit report 📦

Path	Size
dist/index.js	0 B (-100% 🔽)
dist/index.cjs	0 B (-100% 🔽)
./dist/index.cjs	7.89 KB (+100% 🔺)
./dist/index.js	5.45 KB (+100% 🔺)
./dist/react-server.cjs	7 KB (+100% 🔺)
./dist/react-server.js	4.95 KB (+100% 🔺)

[codecov-commenter]

Codecov Report

Merging #178 (2e5ffac) into master (e6e05a3) will decrease coverage by 0.06%.
The diff coverage is 99.48%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

@@            Coverage Diff             @@
##           master     #178      +/-   ##
==========================================
- Coverage   99.29%   99.23%   -0.06%     
==========================================
  Files          18       21       +3     
  Lines        2426     2367      -59     
  Branches      133      125       -8     
==========================================
- Hits         2409     2349      -60     
- Misses         17       18       +1     

Impacted Files	Coverage Δ
src/PrismicRichText.tsx	94.73% <92.85%> (-4.65%)	⬇️
src/react-server/PrismicRichText.tsx	99.25% <99.25%> (ø)
src/PrismicImage.tsx	100.00% <100.00%> (ø)
src/PrismicLink.tsx	100.00% <100.00%> (ø)
src/PrismicProvider.tsx	100.00% <100.00%> (ø)
src/PrismicText.tsx	100.00% <100.00%> (ø)
src/PrismicToolbar.tsx	100.00% <100.00%> (ø)
src/SliceZone.tsx	97.60% <100.00%> (-0.88%)	⬇️
src/index.ts	100.00% <100.00%> (ø)
src/react-server/PrismicLink.tsx	100.00% <100.00%> (ø)
... and 2 more

... and 1 file with indirect coverage changes