mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
David Vacca
fca0442bc8
Summary: This diff extracts ComponentNameRegistry out of Fabric modules This is necessary to avoid depending on Fabric and regressing APK size for other RN apps (e.g. IG) changelog: [internal] internal Reviewed By: JoshuaGross Differential Revision: D26765328 fbshipit-source-id: 0a22c4279146f5243473c74a84e78fad7f08f956
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "NativeComponentRegistryBinding.h"
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#include <stdexcept>
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#include <string>
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using namespace facebook;
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namespace facebook {
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namespace react {
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/**
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* Public API to install the NativeComponentRegistryBinding.
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*/
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NativeComponentRegistryBinding::NativeComponentRegistryBinding(
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const HasComponentProviderFunctionType &&hasComponentProvider)
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: hasComponentProvider_(std::move(hasComponentProvider)) {}
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void NativeComponentRegistryBinding::install(
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jsi::Runtime &runtime,
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const HasComponentProviderFunctionType &&hasComponentProvider) {
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runtime.global().setProperty(
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runtime,
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"__nativeComponentRegistry__hasComponent",
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jsi::Function::createFromHostFunction(
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runtime,
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jsi::PropNameID::forAscii(
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runtime, "__nativeComponentRegistry__hasComponent"),
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1,
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[binding = std::make_shared<NativeComponentRegistryBinding>(
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std::move(hasComponentProvider))](
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jsi::Runtime &rt,
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const jsi::Value &thisVal,
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const jsi::Value *args,
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size_t count) {
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return binding->jsProxy(rt, thisVal, args, count);
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}));
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}
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bool NativeComponentRegistryBinding::hasComponent(const std::string &name) {
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return hasComponentProvider_(name);
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}
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jsi::Value NativeComponentRegistryBinding::jsProxy(
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jsi::Runtime &runtime,
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const jsi::Value &thisVal,
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const jsi::Value *args,
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size_t count) {
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if (count != 1) {
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throw std::invalid_argument(
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"__nativeComponentRegistry__hasComponent must be called with 1 argument");
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}
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std::string moduleName = args[0].getString(runtime).utf8(runtime);
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jsi::Value nullSchema = jsi::Value::undefined();
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bool result = hasComponent(moduleName);
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return jsi::Value(result);
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}
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} // namespace react
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} // namespace facebook
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