Remove double try

Author: adborbas

Sources/AlphaSwiftage/Private/AlphaVantageAPI.swift

@@ -9,6 +9,15 @@ enum AlphaVantageAPI: URLConvertible {
     case symbolSearch(keywords: String, apiKey: String)
     case dailyAdjustedTimeSeries(symbol: String, apiKey: String)
 
+    private var functionName: String {
+        switch self {
+        case .globalQuote: "GLOBAL_QUOTE"
+        case .currencyExchangeRate: "CURRENCY_EXCHANGE_RATE"
+        case .symbolSearch: "SYMBOL_SEARCH"
+        case .dailyAdjustedTimeSeries: "TIME_SERIES_DAILY_ADJUSTED"
+        }
+    }
+    
     fileprivate enum Parameter: String {
         case symbol
         case apiKey = "apikey"
@@ -23,23 +32,23 @@ enum AlphaVantageAPI: URLConvertible {
 
         switch self {
         case .globalQuote(let symbol, let apiKey):
-            return url.appendingParameter(.function, value: "GLOBAL_QUOTE")
+            return url.appendingParameter(.function, value: functionName)
                 .appendingParameter(.symbol, value: symbol)
                 .appendingParameter(.apiKey, value: apiKey)
 
         case .currencyExchangeRate(let base, let target, let apiKey):
-            return url.appendingParameter(.function, value: "CURRENCY_EXCHANGE_RATE")
+            return url.appendingParameter(.function, value: functionName)
                 .appendingParameter(.fromCurrency, value: base)
                 .appendingParameter(.toCurrency, value: target)
                 .appendingParameter(.apiKey, value: apiKey)
 
         case .symbolSearch(let keywords, let apiKey):
-            return url.appendingParameter(.function, value: "SYMBOL_SEARCH")
+            return url.appendingParameter(.function, value: functionName)
                 .appendingParameter(.keywords, value: keywords)
                 .appendingParameter(.apiKey, value: apiKey)
 
         case .dailyAdjustedTimeSeries(let symbol, let apiKey):
-            return url.appendingParameter(.function, value: "TIME_SERIES_DAILY_ADJUSTED")
+            return url.appendingParameter(.function, value: functionName)
                 .appendingParameter(.symbol, value: symbol)
                 .appendingParameter(.apiKey, value: apiKey)
         }

Sources/AlphaSwiftage/Public/Model/EquityDailyData.swift

@@ -39,7 +39,7 @@ public struct EquityDailyData: Codable, Equatable {
         low = try container.decodeUSDecimal(forKey: .low)
         close = try container.decodeUSDecimal(forKey: .close)
         adjustedClose = try container.decodeUSDecimal(forKey: .adjustedClose)
-        volume = try try container.decodeUSInt(forKey: .volume)
+        volume = try container.decodeUSInt(forKey: .volume)
         dividendAmount = try container.decodeUSDecimal(forKey: .dividendAmount)
         splitCoefficient = try container.decodeUSDecimal(forKey: .splitCoefficient)
     }