Fix null probability

divar-ir · Sep 25, 2021 · e91b5a0 · e91b5a0
1 parent 1df7ead
commit e91b5a0
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Sources/NetShears/NetShears.swift b/Sources/NetShears/NetShears.swift
@@ -13,7 +13,7 @@ public final class NetShears: NSObject {
     let networkRequestInterceptor = NetworkRequestInterceptor()
     lazy var config: NetworkInterceptorConfig = {
         var savedModifiers = [RequestEvaluatorModifier]().retrieveFromDisk()
-        return NetworkInterceptorConfig(modifiers: savedModifiers)
+        return NetworkInterceptorConfig(modifiers: savedModifiers ?? [])
     }()
 
 

diff --git a/Sources/NetShears/Protocols/PersistHelper.swift b/Sources/NetShears/Protocols/PersistHelper.swift
@@ -51,11 +51,11 @@ public class PersistHelper {
     ///   - directory: directory where struct data is stored
     ///   - type: struct type (i.e. Message.self)
     /// - Returns: decoded struct model(s) of data
-    static func retrieve<T: Decodable>(_ fileName: String, as type: T.Type) -> T {
+    static func retrieve<T: Decodable>(_ fileName: String, as type: T.Type) -> T? {
         let url = getURL().appendingPathComponent(fileName, isDirectory: false)
 
         if !FileManager.default.fileExists(atPath: url.path) {
-            fatalError("File at path \(url.path) does not exist!")
+            return nil
         }
 
         if let data = FileManager.default.contents(atPath: url.path) {