Pass COPYFILE_FICLONE to fs.copyFile in npm script helper for better …

…file copy performance where possible.

scripts/index.mjs

@@ -1,24 +1,25 @@
 // @ts-check
 
-import fs from "node:fs/promises";
+// eslint-disable-next-line n/no-unsupported-features/node-builtins
+import { constants, copyFile, rm, unlink } from "node:fs/promises";
 import { globby } from "globby";
 
 const [ command, ...args ] = process.argv.slice(2);
 
 if (command === "copy") {
   const [ src, dest ] = args;
-  await fs.copyFile(src, dest);
+  await copyFile(src, dest, constants.COPYFILE_FICLONE);
 } else if (command === "delete") {
   await Promise.all(
     args.flatMap(
       (glob) => globby(glob)
         .then(
-          (files) => files.map((file) => fs.unlink(file))
+          (files) => files.map((file) => unlink(file))
         )
     )
   );
 } else if (command === "remove") {
-  await Promise.all(args.map((dir) => fs.rm(dir, { "recursive": true })));
+  await Promise.all(args.map((dir) => rm(dir, { "recursive": true })));
 } else {
   throw new Error(`Unsupported command: ${command}`);
 }