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34 lines
924 B
Mathematica
34 lines
924 B
Mathematica
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// BwFileAccess.m
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#import "BwFileAccess.h"
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@implementation BwFileAccess
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RCT_EXPORT_MODULE()
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RCT_EXPORT_METHOD(readFileContent:(NSString *)filePath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSURL *fileURL = [NSURL URLWithString:filePath];
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if ([fileURL startAccessingSecurityScopedResource]) {
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NSError *error;
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NSData *fileData = [NSData dataWithContentsOfURL:fileURL options:0 error:&error];
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if (fileData) {
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NSString *fileContent = [[NSString alloc] initWithData:fileData encoding:NSUTF8StringEncoding];
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resolve(fileContent);
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} else {
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reject(@"READ_ERROR", @"Failed to read file", error);
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}
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[fileURL stopAccessingSecurityScopedResource];
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} else {
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reject(@"ACCESS_ERROR", @"Failed to access security scoped resource", nil);
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}
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}
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@end
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