Move CodeBlock to its own file

Author: intitni

Core/Sources/SuggestionWidget/SuggestionPanelContent/CodeBlock.swift

@@ -0,0 +1,8 @@
+//
+//  File.swift
+//  
+//
+//  Created by Shangxin Guo on 2023/4/12.
+//
+
+import Foundation

Core/Sources/SuggestionWidget/SuggestionPanelContent/CodeBlockSuggestionPanel.swift

@@ -1,71 +1,5 @@
 import SwiftUI
 
-struct CodeBlock: View {
-    @Environment(\.colorScheme) var colorScheme
-
-    let code: String
-    let language: String
-    let startLineIndex: Int
-
-    @State var commonPrecedingSpaceCount: Int = 0
-    @State var highlightedCode: [NSAttributedString] = []
-
-    var body: some View {
-        VStack(spacing: 4) {
-            ForEach(0..<highlightedCode.endIndex, id: \.self) { index in
-                HStack(alignment: .firstTextBaseline, spacing: 4) {
-                    Text("\(index + startLineIndex + 1)")
-                        .multilineTextAlignment(.trailing)
-                        .foregroundColor(.secondary)
-                        .frame(minWidth: 40)
-                    Text(AttributedString(highlightedCode[index]))
-                        .foregroundColor(.white.opacity(0.1))
-                        .frame(maxWidth: .infinity, alignment: .leading)
-                        .multilineTextAlignment(.leading)
-                        .lineSpacing(4)
-                        .overlay(alignment: .topLeading) {
-                            if index == 0, commonPrecedingSpaceCount > 0 {
-                                Text("\(commonPrecedingSpaceCount + 1)")
-                                    .padding(.top, -12)
-                                    .font(.footnote)
-                                    .foregroundStyle(colorScheme == .dark ? .white : .black)
-                                    .opacity(0.3)
-                            }
-                        }
-                }
-            }
-        }
-        .foregroundColor(.white)
-        .font(.system(size: 12, design: .monospaced))
-        .padding(.leading, 4)
-        .padding([.trailing, .top, .bottom])
-        .onChange(of: code) { _ in
-            highlightCode()
-        }
-        .onChange(of: colorScheme) { _ in
-            highlightCode()
-        }
-        .onChange(of: language) { _ in
-            highlightCode()
-        }
-        .onAppear {
-            highlightCode()
-        }
-    }
-
-    func highlightCode() {
-        let (new, spaceCount) = highlighted(
-            code: code,
-            language: language,
-            brightMode: colorScheme != .dark,
-            droppingLeadingSpaces: UserDefaults.shared
-                .value(for: \.hideCommonPrecedingSpacesInSuggestion)
-        )
-        highlightedCode = new
-        commonPrecedingSpaceCount = spaceCount
-    }
-}
-
 struct CodeBlockSuggestionPanel: View {
     @ObservedObject var suggestion: SuggestionProvider