react-native-i18n/ios/RNI18n.m

36 lines
882 B
Objective-C

#import <UIKit/UIKit.h>
#import "RNI18n.h"
@implementation RNI18n
RCT_EXPORT_MODULE();
- (NSMutableArray *)toLanguageTags:(NSArray *)languages {
NSMutableArray *languageTags = [NSMutableArray array];
for (id l in languages) {
[languageTags addObject:[l stringByReplacingOccurrencesOfString:@"_" withString:@"-"]];
}
return languageTags;
}
- (NSArray *)getPreferredLanguages {
NSArray *preferredLanguages = [NSLocale preferredLanguages];
return [[[UIDevice currentDevice] systemVersion] floatValue] >= 9
? preferredLanguages
: [self toLanguageTags:preferredLanguages];
}
- (NSDictionary *)constantsToExport {
return @{ @"languages": [self getPreferredLanguages] };
}
RCT_EXPORT_METHOD(getLanguages:(RCTPromiseResolveBlock)resolve
rejecter:(__unused RCTPromiseRejectBlock)reject) {
resolve([self getPreferredLanguages]);
}
@end