@jin7942/ray/dist/utils/inputHelper.js

Lightweight CI/CD deployment tool powered by Docker and Git

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.askValidated = askValidated;
/**
 * InputHelper for initWizard
 */
const readline_1 = __importDefault(require("readline"));
/**
 * Prompts the user for input and validates it.
 *
 * @param prompt - Question to display
 * @param validate - Validator function. Return `null` if valid, or error message string if invalid.
 * @param defaultValue - Optional default value if user presses enter
 * @returns A validated string from user input
 */
async function askValidated(prompt, validate, defaultValue) {
    const rl = readline_1.default.createInterface({
        input: process.stdin,
        output: process.stdout,
    });
    const ask = () => new Promise((resolve) => rl.question(prompt, resolve));
    let answer;
    while (true) {
        answer = (await ask()).trim() || defaultValue || '';
        const error = validate(answer);
        if (!error)
            break;
        console.log(`Invalid: ${error}`);
    }
    rl.close();
    return answer;
}