use type-flag instead of yargs-parser

.eslintrc.json

@@ -11,8 +11,7 @@
     "tsconfigRootDir": "__dirname"
   },
   "rules": {
-    "@typescript-eslint/unbound-method": "off",
-    "@typescript-eslint/no-floating-promises": "off"
+    "@typescript-eslint/unbound-method": "off"
   },
   "root": true
 }

package.json

@@ -20,12 +20,11 @@
   "dependencies": {
     "cli-progress": "^3.12.0",
     "ts-morph": "^19.0.0",
-    "yargs-parser": "^21.1.1"
+    "type-flag": "^3.0.0"
   },
   "devDependencies": {
     "@types/cli-progress": "^3.11.0",
     "@types/node": "^18.15.11",
-    "@types/yargs-parser": "^21.0.0",
     "@typescript-eslint/eslint-plugin": "^5.58.0",
     "@typescript-eslint/parser": "^5.58.0",
     "eslint": "^8.47.0",

src/index.ts

@@ -4,19 +4,23 @@ import path from 'path';
 
 import { CompilerOptions, Node, Project, SourceFile, SyntaxKind, ts } from 'ts-morph';
 import cliProgress from 'cli-progress';
-import parser from 'yargs-parser'
+import { typeFlag } from 'type-flag';
 
 type Config = {
   projectFiles: string;
   workOn?: string;
 };
 
-const argv = parser(process.argv.slice(2), {
-  configuration: {
-    'strip-dashed': true
+const parsed = typeFlag({
+  projectFiles: {
+    type: String,
+    alias: 'f',
   },
-  string: ['projectFiles', 'workOn']
-}) as unknown as Config;
+  workOn: {
+    type: String,
+    alias: 'w',
+  },
+});
 
 export const trimQuotes = (str: string) => {
   return str.slice(1, -1);
@@ -355,9 +359,11 @@ export const migrateToNamedExport = (projectFiles: Config) => {
   }
 };
 
-if (argv.projectFiles) {
-  migrateToNamedExport({
-    projectFiles: argv.projectFiles,
-    workOn: argv?.workOn || ''
+if (parsed.flags.projectFiles) {
+  void migrateToNamedExport({
+    projectFiles: parsed.flags.projectFiles,
+    workOn: parsed.flags.workOn || ''
   });
+} else {
+  console.log('provide --project-files option');
 }