Fix a few readonly 10/n (#56948)

packages/react-native-codegen/src/generators/ReservedPrimitiveTypes.js

@@ -28,99 +28,104 @@ export type ReservedPrimitiveName =
   | 'DimensionPrimitive';
 
 type CppTypeInfo = {
-  +typeName: string,
-  +localIncludes: ReadonlyArray<string>,
-  +conversionIncludes: ReadonlyArray<string>,
+  readonly typeName: string,
+  readonly localIncludes: ReadonlyArray<string>,
+  readonly conversionIncludes: ReadonlyArray<string>,
 };
 
 type JavaImportInfo = {
-  +interfaceImports: ReadonlyArray<string>,
-  +delegateImports: ReadonlyArray<string>,
+  readonly interfaceImports: ReadonlyArray<string>,
+  readonly delegateImports: ReadonlyArray<string>,
 };
 
 type ReservedTypeMapping = {
-  +cpp: CppTypeInfo,
-  +java: JavaImportInfo,
+  readonly cpp: CppTypeInfo,
+  readonly java: JavaImportInfo,
 };
 
-const RESERVED_TYPES: {+[ReservedPrimitiveName]: ReservedTypeMapping} = {
-  ColorPrimitive: {
-    cpp: {
-      typeName: 'SharedColor',
-      localIncludes: ['#include <react/renderer/graphics/Color.h>'],
-      conversionIncludes: [],
+const RESERVED_TYPES: {readonly [ReservedPrimitiveName]: ReservedTypeMapping} =
+  {
+    ColorPrimitive: {
+      cpp: {
+        typeName: 'SharedColor',
+        localIncludes: ['#include <react/renderer/graphics/Color.h>'],
+        conversionIncludes: [],
+      },
+      java: {
+        interfaceImports: [],
+        delegateImports: [
+          'import com.facebook.react.bridge.ColorPropConverter;',
+        ],
+      },
     },
-    java: {
-      interfaceImports: [],
-      delegateImports: ['import com.facebook.react.bridge.ColorPropConverter;'],
+    ImageSourcePrimitive: {
+      cpp: {
+        typeName: 'ImageSource',
+        localIncludes: ['#include <react/renderer/imagemanager/primitives.h>'],
+        conversionIncludes: [
+          '#include <react/renderer/components/image/conversions.h>',
+        ],
+      },
+      java: {
+        interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
+        delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
+      },
     },
-  },
-  ImageSourcePrimitive: {
-    cpp: {
-      typeName: 'ImageSource',
-      localIncludes: ['#include <react/renderer/imagemanager/primitives.h>'],
-      conversionIncludes: [
-        '#include <react/renderer/components/image/conversions.h>',
-      ],
+    ImageRequestPrimitive: {
+      cpp: {
+        typeName: 'ImageRequest',
+        localIncludes: [
+          '#include <react/renderer/imagemanager/ImageRequest.h>',
+        ],
+        conversionIncludes: [],
+      },
+      java: {
+        // ImageRequestPrimitive is not used in Java component props
+        interfaceImports: [],
+        delegateImports: [],
+      },
     },
-    java: {
-      interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
-      delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
+    PointPrimitive: {
+      cpp: {
+        typeName: 'Point',
+        localIncludes: ['#include <react/renderer/graphics/Point.h>'],
+        conversionIncludes: [],
+      },
+      java: {
+        interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
+        delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
+      },
     },
-  },
-  ImageRequestPrimitive: {
-    cpp: {
-      typeName: 'ImageRequest',
-      localIncludes: ['#include <react/renderer/imagemanager/ImageRequest.h>'],
-      conversionIncludes: [],
+    EdgeInsetsPrimitive: {
+      cpp: {
+        typeName: 'EdgeInsets',
+        localIncludes: ['#include <react/renderer/graphics/RectangleEdges.h>'],
+        conversionIncludes: [],
+      },
+      java: {
+        interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
+        delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
+      },
     },
-    java: {
-      // ImageRequestPrimitive is not used in Java component props
-      interfaceImports: [],
-      delegateImports: [],
+    DimensionPrimitive: {
+      cpp: {
+        typeName: 'YGValue',
+        localIncludes: [
+          '#include <yoga/Yoga.h>',
+          '#include <react/renderer/core/graphicsConversions.h>',
+        ],
+        conversionIncludes: [
+          '#include <react/renderer/components/view/conversions.h>',
+        ],
+      },
+      java: {
+        interfaceImports: ['import com.facebook.yoga.YogaValue;'],
+        delegateImports: [
+          'import com.facebook.react.bridge.DimensionPropConverter;',
+        ],
+      },
     },
-  },
-  PointPrimitive: {
-    cpp: {
-      typeName: 'Point',
-      localIncludes: ['#include <react/renderer/graphics/Point.h>'],
-      conversionIncludes: [],
-    },
-    java: {
-      interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
-      delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
-    },
-  },
-  EdgeInsetsPrimitive: {
-    cpp: {
-      typeName: 'EdgeInsets',
-      localIncludes: ['#include <react/renderer/graphics/RectangleEdges.h>'],
-      conversionIncludes: [],
-    },
-    java: {
-      interfaceImports: ['import com.facebook.react.bridge.ReadableMap;'],
-      delegateImports: ['import com.facebook.react.bridge.ReadableMap;'],
-    },
-  },
-  DimensionPrimitive: {
-    cpp: {
-      typeName: 'YGValue',
-      localIncludes: [
-        '#include <yoga/Yoga.h>',
-        '#include <react/renderer/core/graphicsConversions.h>',
-      ],
-      conversionIncludes: [
-        '#include <react/renderer/components/view/conversions.h>',
-      ],
-    },
-    java: {
-      interfaceImports: ['import com.facebook.yoga.YogaValue;'],
-      delegateImports: [
-        'import com.facebook.react.bridge.DimensionPropConverter;',
-      ],
-    },
-  },
-};
+  };
 
 function getCppTypeForReservedPrimitive(name: ReservedPrimitiveName): string {
   return RESERVED_TYPES[name].cpp.typeName;

packages/react-native-codegen/src/generators/components/ComponentsGeneratorUtils.js

@@ -49,13 +49,13 @@ function getNativeTypeFromAnnotation(
           | ObjectTypeAnnotation<PropTypeAnnotation>
           | ReservedPropTypeAnnotation
           | {
-              +default: string,
-              +options: ReadonlyArray<string>,
-              +type: 'StringEnumTypeAnnotation',
+              readonly default: string,
+              readonly options: ReadonlyArray<string>,
+              readonly type: 'StringEnumTypeAnnotation',
             }
           | {
-              +elementType: ObjectTypeAnnotation<PropTypeAnnotation>,
-              +type: 'ArrayTypeAnnotation',
+              readonly elementType: ObjectTypeAnnotation<PropTypeAnnotation>,
+              readonly type: 'ArrayTypeAnnotation',
             },
       },
   nameParts: ReadonlyArray<string>,

packages/react-native-codegen/src/parsers/errors.js

@@ -128,7 +128,7 @@ class UnsupportedModulePropertyParserError extends ParserError {
 }
 
 class UnsupportedTypeAnnotationParserError extends ParserError {
-  +typeAnnotationType: string;
+  readonly typeAnnotationType: string;
   constructor(
     nativeModuleName: string,
     typeAnnotation: $FlowFixMe,

packages/react-native-compatibility-check/src/__tests__/__fixtures__/native-component-all-types/NativeComponent.js.flow

@@ -91,53 +91,83 @@ type CustomObj = {foo: string, bar: number};
 type CustomObj2 = {a: Int32, b: string};
 
 interface NativeCommands {
-  +methodInt: (viewRef: React.ElementRef<NativeType>, a: Int32) => void;
-  +methodIntString: (
+  readonly methodInt: (viewRef: React.ElementRef<NativeType>, a: Int32) => void;
+  readonly methodIntString: (
     viewRef: React.ElementRef<NativeType>,
     a: Int32,
     b: string,
   ) => void;
-  +methodString: (viewRef: React.ElementRef<NativeType>, a: string) => void;
-  +methodBool: (viewRef: React.ElementRef<NativeType>, a: boolean) => void;
-  +methodFloat: (viewRef: React.ElementRef<NativeType>, a: Float) => void;
-  +methodDouble: (viewRef: React.ElementRef<NativeType>, a: Double) => void;
+  readonly methodString: (
+    viewRef: React.ElementRef<NativeType>,
+    a: string,
+  ) => void;
+  readonly methodBool: (
+    viewRef: React.ElementRef<NativeType>,
+    a: boolean,
+  ) => void;
+  readonly methodFloat: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Float,
+  ) => void;
+  readonly methodDouble: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Double,
+  ) => void;
 
-  +methodIntAlias: (viewRef: React.ElementRef<NativeType>, a: Int) => void;
-  +methodStringAlias: (viewRef: React.ElementRef<NativeType>, a: Str) => void;
-  +methodBoolAlias: (viewRef: React.ElementRef<NativeType>, a: Bool) => void;
-  +methodFloatAlias: (viewRef: React.ElementRef<NativeType>, a: Fl) => void;
-  +methodDoubleAlias: (viewRef: React.ElementRef<NativeType>, a: Dbl) => void;
+  readonly methodIntAlias: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Int,
+  ) => void;
+  readonly methodStringAlias: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Str,
+  ) => void;
+  readonly methodBoolAlias: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Bool,
+  ) => void;
+  readonly methodFloatAlias: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Fl,
+  ) => void;
+  readonly methodDoubleAlias: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Dbl,
+  ) => void;
 
-  +methodIntArray: (
+  readonly methodIntArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<Int32>,
   ) => void;
-  +methodStringArray: (
+  readonly methodStringArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<string>,
   ) => void;
-  +methodBoolArray: (
+  readonly methodBoolArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<boolean>,
   ) => void;
-  +methodFloatArray: (
+  readonly methodFloatArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<Float>,
   ) => void;
-  +methodDoubleArray: (
+  readonly methodDoubleArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<Double>,
   ) => void;
-  +methodCustomObjArray: (
+  readonly methodCustomObjArray: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<CustomObj>,
   ) => void;
-  +methodCustomObj2Array: (
+  readonly methodCustomObj2Array: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<CustomObj2>,
   ) => void;
 
-  +methodRootTag: (viewRef: React.ElementRef<NativeType>, a: RootTag) => void;
+  readonly methodRootTag: (
+    viewRef: React.ElementRef<NativeType>,
+    a: RootTag,
+  ) => void;
 }
 
 export const Commands: NativeCommands = codegenNativeCommands<NativeCommands>({

packages/react-native-compatibility-check/src/__tests__/__fixtures__/native-component-with-command-all-basic-types-arrays/NativeComponent.js.flow

@@ -26,20 +26,23 @@ type NativeProps = Readonly<{
 type NativeType = HostComponent<NativeProps>;
 
 interface NativeCommands {
-  +methodInt: (viewRef: React.ElementRef<NativeType>, a: Array<Int32>) => void;
-  +methodString: (
+  readonly methodInt: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Array<Int32>,
+  ) => void;
+  readonly methodString: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<string>,
   ) => void;
-  +methodBool: (
+  readonly methodBool: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<boolean>,
   ) => void;
-  +methodFloat: (
+  readonly methodFloat: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<Float>,
   ) => void;
-  +methodDouble: (
+  readonly methodDouble: (
     viewRef: React.ElementRef<NativeType>,
     a: Array<Double>,
   ) => void;

packages/react-native-compatibility-check/src/__tests__/__fixtures__/native-component-with-command-all-basic-types/NativeComponent.js.flow

@@ -26,11 +26,23 @@ type NativeProps = Readonly<{
 type NativeType = HostComponent<NativeProps>;
 
 interface NativeCommands {
-  +methodInt: (viewRef: React.ElementRef<NativeType>, a: Int32) => void;
-  +methodString: (viewRef: React.ElementRef<NativeType>, a: string) => void;
-  +methodBool: (viewRef: React.ElementRef<NativeType>, a: boolean) => void;
-  +methodFloat: (viewRef: React.ElementRef<NativeType>, a: Float) => void;
-  +methodDouble: (viewRef: React.ElementRef<NativeType>, a: Double) => void;
+  readonly methodInt: (viewRef: React.ElementRef<NativeType>, a: Int32) => void;
+  readonly methodString: (
+    viewRef: React.ElementRef<NativeType>,
+    a: string,
+  ) => void;
+  readonly methodBool: (
+    viewRef: React.ElementRef<NativeType>,
+    a: boolean,
+  ) => void;
+  readonly methodFloat: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Float,
+  ) => void;
+  readonly methodDouble: (
+    viewRef: React.ElementRef<NativeType>,
+    a: Double,
+  ) => void;
 }
 
 export const Commands: NativeCommands = codegenNativeCommands<NativeCommands>({

packages/react-native-compatibility-check/src/__tests__/__fixtures__/native-component-with-command-changed/NativeComponent.js.flow

@@ -21,7 +21,10 @@ type NativeProps = Readonly<{
 type NativeType = HostComponent<NativeProps>;
 
 interface NativeCommands {
-  +methodInt: (viewRef: React.ElementRef<NativeType>, a: string) => void;
+  readonly methodInt: (
+    viewRef: React.ElementRef<NativeType>,
+    a: string,
+  ) => void;
 }
 
 export const Commands: NativeCommands = codegenNativeCommands<NativeCommands>({

packages/react-native-compatibility-check/src/__tests__/__fixtures__/native-component-with-command-extra-arg/NativeComponent.js.flow

@@ -22,7 +22,7 @@ type NativeProps = Readonly<{
 type NativeType = HostComponent<NativeProps>;
 
 interface NativeCommands {
-  +methodInt: (
+  readonly methodInt: (
     viewRef: React.ElementRef<NativeType>,
     a: Int32,
     b: string,