fix(react-headless): fall back when crypto.randomUUID is unavailable#586
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fix(react-headless): fall back when crypto.randomUUID is unavailable#586Shinyaigeek wants to merge 1 commit into
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`crypto.randomUUID()` is only defined in a secure context (HTTPS, or `http://localhost` / `127.0.0.1` / `[::1]`). When an app is served from a non-secure origin — e.g. a LAN IP over plain HTTP or `0.0.0.0` — `crypto.randomUUID` is `undefined`, so sending a message threw `crypto.randomUUID is not a function` in `createChatStore`. Add a `safeRandomUUID()` helper that uses `crypto.randomUUID()` when present and otherwise falls back to a sufficiently-unique id, and use it for client-side message ids. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Problem
Sending a message throws a runtime
TypeError: crypto.randomUUID is not a functionatpackages/react-headless/src/store/createChatStore.ts(optimistic message id generation).crypto.randomUUID()is only available in a secure context — HTTPS, orhttp://localhost/127.0.0.1/[::1]. When an app built on@openuidev/react-headlessis opened from a non-secure origin (a LAN IP over plain HTTP,0.0.0.0, an internal hostname, etc.),crypto.randomUUIDisundefinedand the call throws.Fix
Add a small
safeRandomUUID()helper that usescrypto.randomUUID()when available and falls back to a sufficiently-unique id otherwise (adequate for client-side message keys), and use it wherever the store generated ids.Notes
typecheck+buildpass for@openuidev/react-headless.🤖 Generated with Claude Code