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