Replace `graphemer` to `unicode-segmenter/grapheme` in the Bluesky app

[cometkim]

Note: Bluesky is an RN app, so they cannot rely on the platform-provided Intl.Segmenter

Manifest & Docs:

• https://github.com/es-tooling/module-replacements/blob/main/docs/modules/grapheme.md

Opened PRs:

• replace graphemer by unicode-segmenter bluesky-social/atproto#2563
• replace graphemer by unicode-segmenter bluesky-social/social-app#4452

[ljharb]

Why not? RN runs in a webview so they should be able to rely on JS features like Intl just fine.

[cometkim]

Why not? RN runs in a webview so they should be able to rely on JS features like Intl just fine.

Sure, if they're not using Hermes for native targets

[ljharb]

aha, fair.

[cometkim]

I don't think their social apps or consumers of atproto can rely on Intl.Segmenter, at least yet.

See previous discussions around bluesky-social/atproto#1044