vk-NAVIOS-374-attribute-options: member naming improved; CHANGELOG up…

…dated;

CHANGELOG.md

@@ -9,7 +9,7 @@
 ### Other Changes
 
 * Added the `Waypoint.layer` property, which can ensure that the route begins on the correct road if it is above or below another road. ([#745](https://github.com/mapbox/mapbox-directions-swift/pull/745))
-* Expanded `AttributeOptions` to allow user options with custom values. See `CustomValueOptionSet` for reference. ([#748](https://github.com/mapbox/mapbox-directions-swift/pull/748))
+* Expanded `AttributeOptions` to allow user options with custom values. See `AttributeOptions.customOptionsByRawValue` for reference. ([#748](https://github.com/mapbox/mapbox-directions-swift/pull/748))
 * Fixed incorrect shape indicies in `RouteLeg.incidents` after route refresh. ([#752](https://github.com/mapbox/mapbox-directions-swift/pull/752))
 
 ## 2.7.0

Sources/MapboxDirections/AttributeOptions.swift

@@ -8,13 +8,7 @@ import Foundation
 public struct AttributeOptions: CustomValueOptionSet, CustomStringConvertible {
     public var rawValue: Int
 
-    /**
-     Provides a text value description for user-provided options.
-     
-     `AttributeOptions` will recognize a custom option if it's unique `rawValue` flag is set and `customOptions` contains a description for that flag.
-     Use the `update(customOption:)` method to append a custom option.
-     */
-    public var customOptions: [Int: String] = [:]
+    public var customOptionsByRawValue: [Int: String] = [:]
 
     public init(rawValue: Int) {
         self.rawValue = rawValue
@@ -118,7 +112,7 @@ public struct AttributeOptions: CustomValueOptionSet, CustomStringConvertible {
         if contains(.numericCongestionLevel) {
             descriptions.append("congestion_numeric")
         }
-        for (key, value) in customOptions {
+        for (key, value) in customOptionsByRawValue {
             if rawValue & key != 0 {
                 descriptions.append(value)
             }