1 files changed, 45 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLMetricsManager.m b/platform/darwin/src/MGLMetricsManager.m
new file mode 100644
index 0000000000..75dc593aa7
--- /dev/null
+++ b/platform/darwin/src/MGLMetricsManager.m
@@ -0,0 +1,45 @@
+#import "MGLMetricsManager_Private.h"
+#if TARGET_OS_IOS
+#import "MGLMapboxEvents.h"
+#endif
+
+NSString * const kMGLPerformanceMetric = @"mobile.performance_trace";
+
+@implementation MGLMetricsManager
+
++ (instancetype)sharedManager
+{
+    static dispatch_once_t once;
+    static id sharedConfiguration;
+    dispatch_once(&once, ^{
+        sharedConfiguration = [[self alloc] init];
+    });
+    return sharedConfiguration;
+}
+
+- (void)handleMetricEvent:(MGLMetricType)metricType withAttributes:(NSDictionary *)attributes {
+    if ([self.delegate shouldHandleMetric:metricType]) {
+        [self.delegate didCollectMetric:metricType withAttributes:attributes];
+    }
+}
+
+#if TARGET_OS_IOS
+- (void)pushMetric:(MGLMetricType)metricType withAttributes:(NSDictionary *)attributes {
+    
+    NSString *eventName;
+    
+    switch (metricType) {
+        case MGLMetricTypePerformance:
+            eventName = kMGLPerformanceMetric;
+            break;
+            
+        default:
+            break;
+    }
+    
+    [MGLMapboxEvents pushEvent:eventName withAttributes:attributes];
+
+}
+#endif
+
+@end