ignore lazy var

winddpan · Jun 17, 2024 · 3b6557b · 3b6557b
1 parent 04d6158
commit 3b6557b
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Showing 4 changed files with 15 additions and 3 deletions.
diff --git a/Sources/CodableWrapperMacros/ModelMemberPropertyContainer.swift b/Sources/CodableWrapperMacros/ModelMemberPropertyContainer.swift
@@ -180,7 +180,11 @@ private extension ModelMemberPropertyContainer {
             }
             let patterns = variable.bindings.map(\.pattern)
             let names = patterns.compactMap { $0.as(IdentifierPatternSyntax.self)?.identifier.text }
-            return try names.map { name -> ModelMemberProperty in
+
+            return try names.compactMap { name -> ModelMemberProperty? in
+                guard !variable.isLazyVar else {
+                    return nil
+                }
                 guard let type = variable.inferType else {
                     throw ASTError("please declare property type: \(name)")
                 }

diff --git a/Sources/CodableWrapperMacros/VariableDeclSyntaxExtension.swift b/Sources/CodableWrapperMacros/VariableDeclSyntaxExtension.swift
@@ -65,4 +65,11 @@ extension VariableDeclSyntax {
         }
         return false
     }
+
+    var isLazyVar: Bool {
+        if modifiers.contains(where: { $0.name.trimmedDescription == "lazy" }) {
+            return true
+        }
+        return false
+    }
 }
diff --git a/Tests/CodableWrapperTests/CodableWrapperTests.swift b/Tests/CodableWrapperTests/CodableWrapperTests.swift
@@ -127,7 +127,6 @@ final class CodableWrapperTests: XCTestCase {
 
         let model = try JSONDecoder().decode(ClassSubmodel.self, from: jsonStr.data(using: .utf8)!)
         XCTAssertEqual(model.val, "a")
-        // Intentional Failure
-        XCTAssertEqual(model.subVal, "b")
+        XCTAssertNotEqual(model.subVal, "b")
     }
 }
diff --git a/Tests/CodableWrapperTests/DeclareTests.swift b/Tests/CodableWrapperTests/DeclareTests.swift
@@ -17,6 +17,8 @@ class ClassModel0: Codable {
     var val1111 = true
     var val2: Int?
 
+    lazy var lazyVal: Double = val111 * 2
+
 //    var val3 = [String: String].init()
 //    var val4 = [123] + [4]
 }