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https://github.com/status-im/react-native.git
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95b9dd3a88
Summary: This diff adds support for enforcing nullability in the arguments for exported methods. We previously supported use of the nullable/nonnull attributes on method arguments, but didn't do anything to ensure that they were respected. Now, if an argument is marked as nonnull, and a null value is sent for that argument, it will display a redbox. In future, nonnull will be assumed by default, but for now we assume that un-annotated arguments can be null (to avoid breaking existing code).
48 lines
1.4 KiB
Objective-C
48 lines
1.4 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/Foundation.h>
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@class RCTBridge;
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typedef NS_ENUM(NSUInteger, RCTJavaScriptFunctionKind) {
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RCTJavaScriptFunctionKindNormal,
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RCTJavaScriptFunctionKindAsync,
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};
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typedef NS_ENUM(NSUInteger, RCTNullability) {
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RCTNullabilityUnspecified,
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RCTNullable,
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RCTNonnullable,
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};
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@interface RCTMethodArgument : NSObject
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@property (nonatomic, copy, readonly) NSString *type;
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@property (nonatomic, readonly) RCTNullability nullability;
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@end
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@interface RCTModuleMethod : NSObject
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@property (nonatomic, copy, readonly) NSString *JSMethodName;
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@property (nonatomic, readonly) Class moduleClass;
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@property (nonatomic, readonly) SEL selector;
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@property (nonatomic, readonly) RCTJavaScriptFunctionKind functionKind;
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- (instancetype)initWithObjCMethodName:(NSString *)objCMethodName
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JSMethodName:(NSString *)JSMethodName
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moduleClass:(Class)moduleClass NS_DESIGNATED_INITIALIZER;
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- (void)invokeWithBridge:(RCTBridge *)bridge
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module:(id)module
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arguments:(NSArray *)arguments;
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@end
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