V4 turbomodule rewrite#1331

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iotashan wants to merge 36 commits intodotintent:masterfrom

iotashan:v4-turbomodule-rewrite

Commits on Mar 15, 2026

docs: comprehensive code audit — 20 issues found across iOS, Android, and JS layers
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docs: add finding #21 — disconnect event always null error (Codex Android review)
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docs: complete audit — 25 issues from 5 review agents (3 Claude + 2 Codex)
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docs: v4 TurboModule rewrite spec (rev 2, Codex-reviewed)
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docs: v4 spec rev 3 — add connection state machine, Codegen spec, bonding/L2CAP/PHY error codes
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docs: v4 spec rev 4 — major Codegen + iOS architecture fixes from research
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docs: v4 spec rev 5 — final gaps: connection events, background BLE platforms, bonding contract, restore ordering
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docs: v4 spec rev 6 — Gemini review fixes
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docs: v4 spec rev 7 — add iOS state restoration bootstrap timing note (Codex final validation)
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fix(plans): address Codex review — Codegen verification, GATT queue signature, L2CAP wiring, connection events, task ordering
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docs: add subscriptionType, getMtu, and onBondStateChange to v4 Codegen spec
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feat: TurboModule Codegen spec with typed EventEmitters
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feat: add EventBatcher with configurable interval, max batch size, and immediate mode
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feat: typescript types and unified error model
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fix: restore standard CodegenTypes import, separate tsconfig for Codegen specs
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feat: add BleManager API wrapping TurboModule with subscription management
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feat: add Device/Service/Characteristic/Descriptor wrappers and public index exports
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chore: update deps, version 4.0.0-alpha.0, require RN 0.82+
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fix: expo plugin — proper manifest for AGP namespace mode, neverForLocation flag
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feat(android): kotlin TurboModule with Nordic BLE Library
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feat(ios): swift turbomodule with actor-based coreBluetooth
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fix: address Codex review — error routing, teardown order, subscription cleanup, missing APIs
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test: add JS protocol tests, integration flow tests, and hardware test scaffolding
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fix: address Codex native review — GATT cancel, L2CAP runloop, error codes, Swift sendable
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fix(ios): handle L2CAP partial writes — loop until all bytes sent
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chore: remove all v3 JS/Flow source, tests, and config
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feat: nRF52840 BLE test peripheral firmware for integration testing
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feat(example): wire v4 library, add test screens, fix both platform builds
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test: update Maestro flows with real testIDs and add README
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test: add Android JUnit5 and iOS XCTest native unit tests
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fix: register NativeBlePlx in TurboModule provider for iOS autolinking
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fix: turboModule runtime loading — codegen struct types, -ObjC linker flag
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fix: resolve TurboModule loading failure caused by dual react-native versions
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fix: remove library node_modules from metro resolution path
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Commits on Mar 16, 2026