feat(52097): "Add missing properties" quick fix for calculated string values ... (#52135)

src/services/codefixes/fixAddMissingMember.ts

@@ -694,7 +694,7 @@ function tryGetValueFromType(context: CodeFixContextBase, checker: TypeChecker,
     }
     if (isObjectLiteralType(type)) {
         const props = map(checker.getPropertiesOfType(type), prop => {
-            const initializer = prop.valueDeclaration ? tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeAtLocation(prop.valueDeclaration), enclosingDeclaration) : createUndefined();
+            const initializer = tryGetValueFromType(context, checker, importAdder, quotePreference, checker.getTypeOfSymbol(prop), enclosingDeclaration);
             return factory.createPropertyAssignment(prop.name, initializer);
         });
         return factory.createObjectLiteralExpression(props, /*multiLine*/ true);

tests/cases/fourslash/codeFixAddMissingProperties27.ts

@@ -0,0 +1,24 @@
+/// <reference path="fourslash.ts" />
+
+////interface Foo {
+////    a?: boolean;
+////    b: boolean;
+////}
+////type A = { [K in keyof Foo]-?: { name: K, value: `Foo ${Uppercase<K>}` }}
+////[|const a: A = {};|]
+
+verify.codeFix({
+    index: 0,
+    description: ts.Diagnostics.Add_missing_properties.message,
+    newRangeContent:
+`const a: A = {
+    a: {
+        name: "a",
+        value: "Foo A"
+    },
+    b: {
+        name: "b",
+        value: "Foo B"
+    }
+};`,
+});