Add chart_plot_style modifier

Package.resolved

@@ -5,8 +5,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/liveview-native/liveview-client-swiftui",
       "state" : {
-        "branch" : "content-builder",
-        "revision" : "b80ea68b9d2ccf9e0d695b1f89e41278f003e740"
+        "branch" : "main",
+        "revision" : "307d322ece3e658875f695183963721849efdaa4"
       }
     },
     {
@@ -27,6 +27,15 @@
         "version" : "1.2.2"
       }
     },
+    {
+      "identity" : "swift-syntax",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-syntax.git",
+      "state" : {
+        "revision" : "f1e9245226002bb134884345d4809b9543da3666",
+        "version" : "509.0.0-swift-DEVELOPMENT-SNAPSHOT-2023-06-17-a"
+      }
+    },
     {
       "identity" : "swiftphoenixclient",
       "kind" : "remoteSourceControl",

Package.swift

@@ -13,7 +13,7 @@ let package = Package(
             targets: ["LiveViewNativeCharts"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/liveview-native/liveview-client-swiftui", branch: "content-builder")
+        .package(url: "https://github.com/liveview-native/liveview-client-swiftui", branch: "main")
     ],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.

Sources/LiveViewNativeCharts/ChartsRegistry.swift

@@ -25,12 +25,15 @@ public struct ChartsRegistry<Root: RootRegistry>: CustomRegistry {
     }
 
     public enum ModifierType: String {
+        case chartPlotStyle = "chart_plot_style"
         case chartXAxis = "chart_x_axis"
         case chartYAxis = "chart_y_axis"
     }
 
     public static func decodeModifier(_ type: ModifierType, from decoder: Decoder) throws -> some ViewModifier {
         switch type {
+        case .chartPlotStyle:
+            try ChartPlotStyleModifier<Root>(from: decoder)
         case .chartXAxis:
             try ChartXAxisModifier<Root>(from: decoder)
         case .chartYAxis:

Sources/LiveViewNativeCharts/LiveViewNativeCharts.docc/Extensions/Chart.md

@@ -9,3 +9,5 @@
 ### Axis Modifiers
 - ``ChartXAxisModifier``
 - ``ChartYAxisModifier``
+### Style Modifiers
+- ``ChartPlotStyleModifier``

Sources/LiveViewNativeCharts/LiveViewNativeCharts.docc/Extensions/ChartPlotStyleModifier.md

@@ -0,0 +1,6 @@
+# ``LiveViewNativeCharts/ChartPlotStyleModifier``
+
+@Metadata {
+    @DocumentationExtension(mergeBehavior: append)
+    @DisplayName("chart_plot_style", style: symbol)
+}

Sources/LiveViewNativeCharts/Modifiers/ChartPlotStyleModifier.swift

@@ -0,0 +1,44 @@
+//
+//  ChartPlotStyleModifier.swift
+//
+//
+//  Created by Carson Katri on 6/29/23.
+//
+
+import Charts
+import SwiftUI
+import LiveViewNative
+
+/// Style the chart's plot with modifiers.
+///
+/// Pass any modifiers that should be applied to the plot to the ``modifiers`` argument.
+///
+/// ```html
+/// <Chart modifiers={chart_plot_style(aspect_ratio(1, content_mode: :fit) |> frame(width: 200))}>
+///   ...
+/// </Chart>
+/// ```
+///
+/// ## Arguments
+/// * ``modifiers``
+#if swift(>=5.8)
+@_documentation(visibility: public)
+#endif
+struct ChartPlotStyleModifier<R: RootRegistry>: ViewModifier, Decodable {
+    /// The modifier stack to apply to the plot.
+    #if swift(>=5.8)
+    @_documentation(visibility: public)
+    #endif
+    private let modifiers: _ModifierStack<R>
+
+    func body(content: Content) -> some View {
+        content
+            .chartPlotStyle { content in
+                content.modifier(modifiers)
+            }
+    }
+
+    enum CodingKeys: CodingKey {
+        case modifiers
+    }
+}

lib/live_view_native_swift_ui_charts/modifiers/chart_plot_style.ex

@@ -0,0 +1,12 @@
+defmodule LiveViewNativeSwiftUiCharts.Modifiers.ChartPlotStyle do
+  use LiveViewNativePlatform.Modifier
+
+  alias LiveViewNativeSwiftUi.Types.ModifierStack
+
+  modifier_schema "chart_plot_style" do
+    field :modifiers, ModifierStack
+  end
+
+  def params(%LiveViewNativeSwiftUi.Modifiers{} = modifiers), do: [modifiers: modifiers]
+  def params(params), do: params
+end