Merge remote-tracking branch 'origin/master'

Author: EddyVerbruggen

src/functions/functions.ios.ts

@@ -12,8 +12,7 @@ function getFunctions(region?: firebase.functions.SupportedRegions): FIRFunction
 }
 
 export function httpsCallable<I = {}, O = {}>(functionName: string, region?: firebase.functions.SupportedRegions): HttpsCallable<I, O> {
-
-  const functions = getFunctions();
+  const functions = getFunctions(region);
 
   return (data: I) => new Promise((resolve, reject) => {
 
@@ -41,4 +40,4 @@ export function httpsCallable<I = {}, O = {}>(functionName: string, region?: fir
 export function useFunctionsEmulator(origin: string): void {
   const functions = getFunctions();
   functions.useFunctionsEmulatorOrigin(origin);
-}
+}