refactor: replace shelljs usage with fs methods

replace `shelljs` methods with native `fs` methods and removed dependency `shelljs`.

lib/compiler/assets-manager.ts

@@ -1,8 +1,7 @@
 import * as chokidar from 'chokidar';
-import { statSync } from 'fs';
+import { copyFileSync, mkdirSync, rmSync, statSync } from 'fs';
 import { sync } from 'glob';
 import { dirname, join, sep } from 'path';
-import * as shell from 'shelljs';
 import {
   ActionOnFile,
   Asset,
@@ -137,11 +136,11 @@ export class AssetsManager {
 
     // Copy to output dir if file is changed or added
     if (action === 'change') {
-      shell.mkdir('-p', dirname(dest));
-      shell.cp(path, dest);
+      mkdirSync(dirname(dest), { recursive: true });
+      copyFileSync(path, dest);
     } else if (action === 'unlink') {
       // Remove from output dir if file is deleted
-      shell.rm(dest);
+      rmSync(dest, { force: true });
     }
   }
 }

package.json

@@ -52,7 +52,6 @@
     "node-emoji": "1.11.0",
     "ora": "5.4.1",
     "rimraf": "4.4.1",
-    "shelljs": "0.8.5",
     "source-map-support": "0.5.21",
     "tree-kill": "1.2.2",
     "tsconfig-paths": "4.2.0",
@@ -70,7 +69,6 @@
     "@types/jest": "29.5.12",
     "@types/node": "20.12.7",
     "@types/node-emoji": "1.8.2",
-    "@types/shelljs": "0.8.15",
     "@types/webpack-node-externals": "3.0.4",
     "@typescript-eslint/eslint-plugin": "7.6.0",
     "@typescript-eslint/parser": "7.6.0",