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packages/react-native/Libraries/Image/RCTGIFImageDecoder.mm
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generatedunixname89002005287564
Fix CQS signal readability-implicit-bool-conversion in xplat/js/react-native-github/packages (#53593)
04 сен 2025, 14:01
04 сен 2025, 14:01
8d33e1c
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/* * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ #import <React/RCTGIFImageDecoder.h> #import <ImageIO/ImageIO.h> #import <QuartzCore/QuartzCore.h> #import <React/RCTAnimatedImage.h> #import <React/RCTUtils.h> #import <ReactCommon/RCTTurboModule.h> #import "RCTImagePlugins.h" @interface RCTGIFImageDecoder () <RCTTurboModule> @end @implementation RCTGIFImageDecoder RCT_EXPORT_MODULE() - (BOOL)canDecodeImageData:(NSData *)imageData { char header[7] = {}; [imageData getBytes:header length:6]; return (strcmp(header, "GIF87a") == 0) || (strcmp(header, "GIF89a") == 0); } - (RCTImageLoaderCancellationBlock)decodeImageData:(NSData *)imageData size:(CGSize)size scale:(CGFloat)scale resizeMode:(RCTResizeMode)resizeMode completionHandler:(RCTImageLoaderCompletionBlock)completionHandler { RCTAnimatedImage *image = [[RCTAnimatedImage alloc] initWithData:imageData scale:scale]; if (image == nullptr) { completionHandler(nil, nil); return ^{ }; } completionHandler(nil, image); return ^{ }; } - (std::shared_ptr<facebook::react::TurboModule>)getTurboModule: (const facebook::react::ObjCTurboModule::InitParams &)params { return nullptr; } @end Class RCTGIFImageDecoderCls() { return RCTGIFImageDecoder.class; }