quicksilver-cli/util/question.js

Cli tool for Quicksilver

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const readline = require("readline");
const colors = require("colors");
function question(question, defaultValue) {
    return new Promise((resolve, reject) => {
        const r = readline.createInterface({
            input: process.stdin,
            output: process.stdout
        });
        if (defaultValue != null) {
            question += ` [${defaultValue}]`;
        }
        r.question(colors.cyan(question), (answer) => {
            if (defaultValue == null) {
                resolve(answer.trim());
            }
            else if (/^\s*$/.test(answer)) {
                resolve(defaultValue);
            }
            else {
                resolve(answer.trim());
            }
            r.close();
        });
    });
}
exports.question = question;