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skills/inquirer-patterns/templates/nodejs/checkbox-prompt.js

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+/**
+ * Checkbox Prompt Template
+ *
+ * Use for: Multiple selections from options
+ * Features: Space to toggle, Enter to confirm
+ */
+
+import inquirer from 'inquirer';
+
+async function checkboxPromptExample() {
+  const answers = await inquirer.prompt([
+    {
+      type: 'checkbox',
+      name: 'features',
+      message: 'Select features to include:',
+      choices: [
+        'Authentication',
+        'Authorization',
+        'Database Integration',
+        'API Documentation',
+        'Testing Suite',
+        'CI/CD Pipeline',
+        'Monitoring',
+        'Logging'
+      ],
+      validate: (choices) => {
+        if (choices.length === 0) {
+          return 'You must select at least one feature';
+        }
+        return true;
+      }
+    },
+    {
+      type: 'checkbox',
+      name: 'tools',
+      message: 'Select development tools:',
+      choices: [
+        { name: 'ESLint (Linting)', value: 'eslint', checked: true },
+        { name: 'Prettier (Formatting)', value: 'prettier', checked: true },
+        { name: 'Jest (Testing)', value: 'jest' },
+        { name: 'Husky (Git Hooks)', value: 'husky' },
+        { name: 'TypeDoc (Documentation)', value: 'typedoc' },
+        { name: 'Webpack (Bundling)', value: 'webpack' }
+      ]
+    },
+    {
+      type: 'checkbox',
+      name: 'plugins',
+      message: 'Select plugins to install:',
+      choices: [
+        new inquirer.Separator('=== Essential ==='),
+        { name: 'dotenv - Environment variables', value: 'dotenv', checked: true },
+        { name: 'axios - HTTP client', value: 'axios', checked: true },
+        new inquirer.Separator('=== Utilities ==='),
+        { name: 'lodash - Utility functions', value: 'lodash' },
+        { name: 'dayjs - Date manipulation', value: 'dayjs' },
+        { name: 'uuid - Unique IDs', value: 'uuid' },
+        new inquirer.Separator('=== Validation ==='),
+        { name: 'joi - Schema validation', value: 'joi' },
+        { name: 'zod - TypeScript-first validation', value: 'zod' },
+        new inquirer.Separator('=== Advanced ==='),
+        { name: 'bull - Job queues', value: 'bull' },
+        { name: 'socket.io - WebSockets', value: 'socket.io' }
+      ],
+      pageSize: 15,
+      validate: (choices) => {
+        if (choices.length > 10) {
+          return 'Please select no more than 10 plugins to avoid bloat';
+        }
+        return true;
+      }
+    },
+    {
+      type: 'checkbox',
+      name: 'permissions',
+      message: 'Grant the following permissions:',
+      choices: [
+        { name: '📁 Read files', value: 'read', checked: true },
+        { name: '✏️  Write files', value: 'write' },
+        { name: '🗑️  Delete files', value: 'delete' },
+        { name: '🌐 Network access', value: 'network', checked: true },
+        { name: '🖥️  System commands', value: 'system' },
+        { name: '🔒 Keychain access', value: 'keychain' }
+      ],
+      validate: (choices) => {
+        if (choices.includes('delete') && !choices.includes('write')) {
+          return 'Delete permission requires write permission';
+        }
+        return true;
+      }
+    },
+    {
+      type: 'checkbox',
+      name: 'environments',
+      message: 'Select deployment environments:',
+      choices: [
+        { name: 'Development', value: 'dev', checked: true },
+        { name: 'Staging', value: 'staging' },
+        { name: 'Production', value: 'prod' },
+        { name: 'Testing', value: 'test', checked: true }
+      ],
+      validate: (choices) => {
+        if (!choices.includes('dev')) {
+          return 'Development environment is required';
+        }
+        if (choices.includes('prod') && !choices.includes('staging')) {
+          return 'Staging environment is recommended before production';
+        }
+        return true;
+      }
+    }
+  ]);
+
+  console.log('\n✅ Selected options:');
+  console.log(JSON.stringify(answers, null, 2));
+
+  // Example: Process selections
+  console.log('\n📦 Installing selected features...');
+  answers.features.forEach(feature => {
+    console.log(`  - ${feature}`);
+  });
+
+  return answers;
+}
+
+// Run if executed directly
+if (import.meta.url === `file://${process.argv[1]}`) {
+  checkboxPromptExample()
+    .then(() => process.exit(0))
+    .catch((error) => {
+      if (error.isTtyError) {
+        console.error('❌ Prompt could not be rendered in this environment');
+      } else {
+        console.error('❌ User interrupted prompt');
+      }
+      process.exit(1);
+    });
+}
+
+export { checkboxPromptExample };