nodejs-prompt-cli/build/main.js

A simple package that prints a question to the console and waits for the user's response.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.askQuestion = void 0;
const readline = __importStar(require("readline"));
const stream_1 = require("stream");
class MutableStdout extends stream_1.Writable {
    question;
    constructor(question) {
        super();
        this.question = question;
    }
    _write(chunk, encoding, callback) {
        if (chunk.toString().includes(this.question)) {
            process.stdout.write(chunk, encoding);
        }
        callback();
    }
}
/**
 * Ask a question to the user and return the answer
 * @param question The question to ask
 * @returns The answer to the question
 * @example
 * const answer = await askQuestion("What is your name?");
 * console.log(`Hello, ${answer}!`);
 * // Output: What is your name?
 * // (user types "John")
 * // Hello, John!AWS
 */
const askQuestion = (question) => {
    const mutableStdout = new MutableStdout(question);
    const rl = readline.createInterface({
        input: process.stdin,
        output: mutableStdout,
        terminal: true,
    });
    return new Promise((resolve) => {
        rl.question(question, (answer) => {
            resolve(answer);
            rl.close();
        });
    });
};
exports.askQuestion = askQuestion;
exports.default = askQuestion;
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