feat: replace yargs with cac for CLI command handling

Author: coderwyd

package.json

@@ -91,6 +91,7 @@
     "@typescript-eslint/eslint-plugin": "catalog:prod",
     "@typescript-eslint/parser": "catalog:prod",
     "@vitest/eslint-plugin": "catalog:prod",
+    "cac": "catalog:prod",
     "eslint-config-flat-gitignore": "catalog:prod",
     "eslint-config-prettier": "catalog:prod",
     "eslint-plugin-antfu": "catalog:prod",
@@ -114,16 +115,14 @@
     "parse-gitignore": "catalog:prod",
     "prompts": "catalog:prod",
     "vue-eslint-parser": "catalog:prod",
-    "yaml-eslint-parser": "catalog:prod",
-    "yargs": "catalog:prod"
+    "yaml-eslint-parser": "catalog:prod"
   },
   "devDependencies": {
     "@eslint-react/eslint-plugin": "catalog:peer",
     "@eslint/config-inspector": "catalog:dev",
     "@types/eslint-config-prettier": "catalog:dev",
     "@types/node": "catalog:dev",
     "@types/prompts": "catalog:dev",
-    "@types/yargs": "catalog:dev",
     "@unocss/eslint-plugin": "catalog:peer",
     "bumpp": "catalog:dev",
     "eslint": "catalog:peer",

pnpm-lock.yaml

@@ -1,11 +1,9 @@
 catalogs:
   dev:
-    '@antfu/ni': ^27.0.1
     '@eslint/config-inspector': ^1.3.0
     '@types/eslint-config-prettier': ^6.11.3
     '@types/node': ^24.9.2
     '@types/prompts': ^2.4.9
-    '@types/yargs': ^17.0.34
     bumpp: ^10.3.1
     eslint-typegen: ^2.3.0
     jiti: ^2.6.1
@@ -33,6 +31,7 @@ catalogs:
     '@typescript-eslint/eslint-plugin': ^8.46.2
     '@typescript-eslint/parser': ^8.46.2
     '@vitest/eslint-plugin': ^1.3.26
+    cac: ^6.7.14
     eslint-config-flat-gitignore: ^2.1.0
     eslint-config-prettier: ^10.1.8
     eslint-plugin-antfu: ^3.1.1
@@ -57,7 +56,6 @@ catalogs:
     prompts: ^2.4.2
     vue-eslint-parser: ^10.2.0
     yaml-eslint-parser: ^1.3.0
-    yargs: ^18.0.0
 onlyBuiltDependencies:
   - esbuild
   - simple-git-hooks

pnpm-workspace.yaml

@@ -1,7 +1,6 @@
 import process from 'node:process'
 import { styleText } from 'node:util'
-import yargs from 'yargs'
-import { hideBin } from 'yargs/helpers'
+import { cac } from 'cac'
 import { CROSS, version } from './constants'
 import { run } from './run'
 
@@ -11,36 +10,25 @@ function header() {
   )
 }
 
-const instance = yargs(hideBin(process.argv))
-  .scriptName('@coderwyd/eslint-config')
-  .usage('')
-  .command(
-    '*',
-    'Run the initialization or migration',
-    (args) =>
-      args
-        .option('yes', {
-          alias: 'y',
-          description: 'Skip prompts and use default values',
-          type: 'boolean',
-        })
-        .help(),
-    async (args) => {
-      header()
-      console.log()
-      try {
-        await run(args)
-      } catch (error) {
-        console.error(styleText(['red', 'inverse'], ' Failed to migrate '))
-        console.error(styleText('red', `${CROSS} ${String(error)}`))
-        process.exit(1)
-      }
-    },
-  )
-  .showHelpOnFail(false)
-  .alias('h', 'help')
-  .version('version', version)
-  .alias('v', 'version')
+const cli = cac('@coderwyd/eslint-config')
+
+cli
+  .command('', 'Run the initialization or migration')
+  .option('--yes, -y', 'Skip prompts and use default values', {
+    default: false,
+  })
+  .action(async (args) => {
+    header()
+    console.log()
+    try {
+      await run(args)
+    } catch (error) {
+      console.error(styleText(['red', 'inverse'], ' Failed to migrate '))
+      console.error(styleText('red', `${CROSS} ${String(error)}`))
+      process.exit(1)
+    }
+  })
 
-// eslint-disable-next-line ts/no-unused-expressions
-instance.help().argv
+cli.help()
+cli.version(version)
+cli.parse()