Ensure blank line after copyright header

compiler/forget/packages/demo-todolist-next/next.config.js

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 const nextConfig = {
   reactStrictMode: true,
 }

compiler/forget/packages/playground/next.config.js

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 const nextConfig = {
   reactStrictMode: true,
   webpack: (config) => {

compiler/forget/scripts/copyright.js

@@ -4,17 +4,19 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 "use strict";
 
 const fs = require("fs");
 const glob = require("glob");
 
-const META_COPYRIGHT_COMMENT_BLOCK = `/**
+const META_COPYRIGHT_COMMENT_BLOCK =
+  `/**
  * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
- */`;
+ */`.trim() + "\n\n";
 
 const files = glob.sync("**/*.{js,ts,tsx,jsx}", {
   ignore: [
@@ -55,9 +57,9 @@ function processFile(file) {
     return null;
   }
   if (/^\/\*\*/.test(source)) {
-    source = source.replace(/\/\*\*[^\/]+\//, META_COPYRIGHT_COMMENT_BLOCK);
+    source = source.replace(/\/\*\*[^\/]+\/\s+/, META_COPYRIGHT_COMMENT_BLOCK);
   } else {
-    source = `${META_COPYRIGHT_COMMENT_BLOCK}\n\n${source}`;
+    source = `${META_COPYRIGHT_COMMENT_BLOCK}${source}`;
   }
   return source;
 }

compiler/forget/scripts/prettier.js

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 "use strict";
 
 // Based on similar script in React

compiler/forget/scripts/shared/list-changed-files.js

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 "use strict";
 
 const execFileSync = require("child_process").execFileSync;

compiler/forget/src/CompilerPipeline.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 import { NodePath } from "@babel/traverse";
 import * as t from "@babel/types";
 import {

compiler/forget/src/HIR/ObjectShape.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 import invariant from "invariant";
 import { Effect } from "./HIR";
 import {

compiler/forget/src/HIR/Types.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 import invariant from "invariant";
 import { Hook } from "./Hooks";
 

compiler/forget/src/Inference/InferAliasForPhis.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 import { HIRFunction, Identifier } from "../HIR/HIR";
 import DisjointSet from "../Utils/DisjointSet";
 

compiler/forget/src/Inference/InferAliasForStores.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 import {
   Effect,
   HIRFunction,

compiler/forget/src/index.ts

@@ -4,6 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 export { default as BabelPlugin } from "./Babel/BabelPlugin";
 export {
   CompilerError,