[core][android][darwin] Move number format to i18n

1 files changed, 2 insertions, 29 deletions

diff --git a/platform/darwin/src/string_nsstring.mm b/platform/darwin/src/string_nsstring.mm
index 382a2acf33..d7c81236ef 100644
--- a/platform/darwin/src/string_nsstring.mm
+++ b/platform/darwin/src/string_nsstring.mm
@@ -27,32 +27,5 @@ std::string lowercase(const std::string &string) {
     return result;
 }
 
-std::string formatNumber(double number, const std::string& localeId, const std::string& currency,
-                         uint8_t minFractionDigits, uint8_t maxFractionDigits) {
-
-    static NSNumberFormatter *numberFormatter;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        numberFormatter = [[NSNumberFormatter alloc] init];
-    });
-
-    numberFormatter.locale = !localeId.empty() ? [NSLocale localeWithLocaleIdentifier:@(localeId.c_str())] : nil;
-    numberFormatter.currencyCode = !currency.empty() ? @(currency.c_str()) : nil;
-    if (currency.empty()) {
-        numberFormatter.minimumFractionDigits = minFractionDigits;
-        numberFormatter.maximumFractionDigits = maxFractionDigits;
-        numberFormatter.numberStyle = NSNumberFormatterDecimalStyle;
-    } else {
-        // Reset fraction digits to NSNumberFormatter's default values, so that the
-        // system will choose formatting based on number formatter locale.
-        numberFormatter.minimumFractionDigits = 0;
-        numberFormatter.maximumFractionDigits = 0;
-        numberFormatter.numberStyle = NSNumberFormatterCurrencyStyle;
-    }
-    NSString *formatted = [numberFormatter stringFromNumber:@(number)];
-    std::string result = std::string([formatted UTF8String]);
-    return result;
-}
-
-}
-}
+} // namespace platform
+} // namespace mbgl