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@ohos-ports/react-native-community-cli-server-api

v20.2.0-beta.0

Published

HarmonyOS (OpenHarmony) port of [`@react-native-community/[email protected]`](https://www.npmjs.com/package/@react-native-community/cli-server-api).

Readme

@ohos-ports/react-native-community-cli-server-api

HarmonyOS (OpenHarmony) port of @react-native-community/[email protected].

Server APIs for React Native dev tools: creates the dev-server middleware used by Metro (index page, POST /systrace profile saving, /open-stack-frame, /open-url, /status, security headers, and the /message & /events websocket endpoints).

Upstream source: https://github.com/react-native-community/cli/tree/main/packages/cli-server-api

HarmonyOS / OpenHarmony Adaptation

This port is republished under the @ohos-ports scope with one platform adaptation on top of the upstream 20.2.0 release:

  • build/systraceProfileMiddleware.js — the systrace profile dump path was hardcoded to /tmp/dump_<timestamp>.json. On OpenHarmony the rootfs mounts /tmp read-only, so saving a profile through the POST /systrace endpoint failed with EROFS: read-only file system, open '/tmp/dump_<ts>.json'. The dump path now uses path.join(os.tmpdir(), 'dump_<timestamp>.json'), the cross-platform standard idiom:

    • Linux / macOS: os.tmpdir() resolves to /tmp — behavior is unchanged.
    • OpenHarmony: os.tmpdir() resolves to a writable per-user directory (e.g. /storage/Users/currentUser) — the profile dump is saved successfully.

Notes:

  • No API changes; the package is pure JavaScript (no native modules, no compilation step).
  • Dependencies are unchanged from upstream 20.2.0 — all of them are HarmonyOS-compatible as-is.
  • Validated on HarmonyOS PC (OpenHarmony, Node.js v26.8.2): 25/25 functional tests pass, plus clean-install smoke tests of the POST /systrace profile-save flow.

License

MIT — see LICENSE. Original code Copyright (c) Facebook, Inc. and its affiliates.