chore: migrate to rattail

package.json

@@ -176,5 +176,8 @@
     "typescript": "^5.6.3",
     "webpack": "^5.95.0",
     "webpack-cli": "^5.1.4"
+  },
+  "dependencies": {
+    "rattail": "^1.0.0"
   }
 }

src/aliases.ts

@@ -1,6 +1,6 @@
 import fs from 'node:fs';
 import { exec } from 'node:child_process';
-import { isEmpty, isArray } from './utils';
+import { isEmpty, isArray } from 'rattail';
 import { Alias } from './types';
 import storePath from './path';
 

src/extension.ts

@@ -9,7 +9,8 @@ import {
   NEED_CHECK_THE_FORMAT,
   SYSTEM_ALIAS,
 } from './constants';
-import { getAliasName, isEmpty, isNonEmptyArray } from './utils';
+import { isEmpty, isNonEmptyArray } from 'rattail';
+import { getAliasName } from './utils';
 import { Alias } from './types';
 import storePath from './path';
 

src/utils.ts

@@ -1,15 +1,3 @@
-export function isArray(val: unknown): val is Array<any> {
-  return Array.isArray(val);
-}
-
-export function isNonEmptyArray(val: unknown): val is Array<any> {
-  return isArray(val) && !!val.length;
-}
-
-export function isEmpty(val: unknown) {
-  return val === undefined || val === null || val === '' || (isArray(val) && !val.length);
-}
-
 export function getAliasName(alias: string) {
   if (!alias.includes('=')) {
     return undefined;