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/** * Simple readline utility for CLI prompts * Using JavaScript for better Bun compatibility */ import { createInterface } from 'readline'; /** * Create a readline interface for user input */ function createReadlineInterface() { return createInterface({ input: process.stdin, output: process.stdout }); } /** * Ask a yes/no question and return boolean */ export async function askYesNo(question, defaultValue = false) { const rl = createReadlineInterface(); const defaultText = defaultValue ? '[Y/n]' : '[y/N]'; return new Promise((resolve) => { rl.question(`${question} ${defaultText}: `, (answer) => { rl.close(); const normalized = answer.toLowerCase().trim(); if (normalized === '') { resolve(defaultValue); } else if (normalized === 'y' || normalized === 'yes') { resolve(true); } else if (normalized === 'n' || normalized === 'no') { resolve(false); } else { // Invalid input, use default resolve(defaultValue); } }); }); } /** * Ask a multiple choice question */ export async function askChoice(question, choices, defaultChoice = 0) { const rl = createReadlineInterface(); console.log(question); choices.forEach((choice, index) => { const marker = index === defaultChoice ? '*' : ' '; console.log(`${marker} ${index + 1}. ${choice}`); }); return new Promise((resolve) => { rl.question(`Enter choice (1-${choices.length}) [${defaultChoice + 1}]: `, (answer) => { rl.close(); const choice = parseInt(answer.trim(), 10); if (isNaN(choice) || choice < 1 || choice > choices.length) { resolve(defaultChoice); } else { resolve(choice - 1); } }); }); } /** * Ask for text input with optional default */ export async function askText(question, defaultValue = '') { const rl = createReadlineInterface(); const prompt = defaultValue ? `${question} [${defaultValue}]: ` : `${question}: `; return new Promise((resolve) => { rl.question(prompt, (answer) => { rl.close(); resolve(answer.trim() || defaultValue); }); }); } /** * Show a confirmation prompt with details */ export async function confirmAction(action, details = [], warning = null) { console.log(`\nAbout to ${action}:`); if (details.length > 0) { details.forEach(detail => console.log(` - ${detail}`)); } if (warning) { console.log(`\n⚠️ WARNING: ${warning}`); } return await askYesNo('\nDo you want to continue?', false); } export const readlineSync = { askYesNo, askChoice, askText, confirmAction };