Build: migrate scripts/shims/* to ESM (#12371)

scripts/build/shims/assert.js

@@ -1,6 +1,4 @@
-"use strict";
-
 const assert = () => {};
 assert.ok = assert;
 assert.strictEqual = assert;
-module.exports = assert;
+export default assert;

scripts/build/shims/babel-highlight.cjs

@@ -1,6 +0,0 @@
-"use strict";
-
-const chalk = require("./chalk.cjs");
-const highlight = { shouldHighlight: () => false, getChalk: () => chalk };
-
-module.exports = highlight;

scripts/build/shims/babel-highlight.js

@@ -0,0 +1,4 @@
+import chalk from "./chalk.js";
+
+export const shouldHighlight = () => false;
+export const getChalk = () => chalk;

scripts/build/shims/chalk.js

@@ -1,5 +1,3 @@
-"use strict";
-
 const chalk = (x) => x;
 chalk.grey = chalk;
 chalk.red = chalk;
@@ -8,4 +6,4 @@ chalk.yellow = chalk;
 chalk.blue = chalk;
 chalk.default = chalk;
 
-module.exports = chalk;
+export default chalk;

scripts/build/shims/debug.cjs

@@ -1,3 +0,0 @@
-"use strict";
-
-module.exports = () => () => {};

scripts/build/shims/debug.js

@@ -0,0 +1,3 @@
+const debug = () => () => {};
+
+export default debug;

scripts/build/shims/parent-module.cjs

@@ -1,3 +1,5 @@
 "use strict";
 
-module.exports = (file) => file;
+const parentModule = (file) => file;
+
+module.exports = parentModule;