| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/emajiwallet/node_modules/enquirer/ |
Upload File : |
'use strict';
const assert = require('assert');
const Events = require('events');
const utils = require('./lib/utils');
/**
* Create an instance of `Enquirer`.
*
* ```js
* const Enquirer = require('enquirer');
* const enquirer = new Enquirer();
* ```
* @name Enquirer
* @param {Object} `options` (optional) Options to use with all prompts.
* @param {Object} `answers` (optional) Answers object to initialize with.
* @api public
*/
class Enquirer extends Events {
constructor(options, answers) {
super();
this.options = utils.merge({}, options);
this.answers = { ...answers };
}
/**
* Register a custom prompt type.
*
* ```js
* const Enquirer = require('enquirer');
* const enquirer = new Enquirer();
* enquirer.register('customType', require('./custom-prompt'));
* ```
* @name register()
* @param {String} `type`
* @param {Function|Prompt} `fn` `Prompt` class, or a function that returns a `Prompt` class.
* @return {Object} Returns the Enquirer instance
* @api public
*/
register(type, fn) {
if (utils.isObject(type)) {
for (let key of Object.keys(type)) this.register(key, type[key]);
return this;
}
assert.equal(typeof fn, 'function', 'expected a function');
let name = type.toLowerCase();
if (fn.prototype instanceof this.Prompt) {
this.prompts[name] = fn;
} else {
this.prompts[name] = fn(this.Prompt, this);
}
return this;
}
/**
* Prompt function that takes a "question" object or array of question objects,
* and returns an object with responses from the user.
*
* ```js
* const Enquirer = require('enquirer');
* const enquirer = new Enquirer();
*
* const response = await enquirer.prompt({
* type: 'input',
* name: 'username',
* message: 'What is your username?'
* });
* console.log(response);
* ```
* @name prompt()
* @param {Array|Object} `questions` Options objects for one or more prompts to run.
* @return {Promise} Promise that returns an "answers" object with the user's responses.
* @api public
*/
async prompt(questions = []) {
for (let question of [].concat(questions)) {
try {
if (typeof question === 'function') question = await question.call(this);
await this.ask(utils.merge({}, this.options, question));
} catch (err) {
return Promise.reject(err);
}
}
return this.answers;
}
async ask(question) {
if (typeof question === 'function') {
question = await question.call(this);
}
let opts = utils.merge({}, this.options, question);
let { type, name } = question;
let { set, get } = utils;
if (typeof type === 'function') {
type = await type.call(this, question, this.answers);
}
if (!type) return this.answers[name];
assert(this.prompts[type], `Prompt "${type}" is not registered`);
let prompt = new this.prompts[type](opts);
let value = get(this.answers, name);
prompt.state.answers = this.answers;
prompt.enquirer = this;
if (name) {
prompt.on('submit', value => {
this.emit('answer', name, value, prompt);
set(this.answers, name, value);
});
}
// bubble events
let emit = prompt.emit.bind(prompt);
prompt.emit = (...args) => {
this.emit.call(this, ...args);
return emit(...args);
};
this.emit('prompt', prompt, this);
if (opts.autofill && value != null) {
prompt.value = prompt.input = value;
// if "autofill=show" render the prompt, otherwise stay "silent"
if (opts.autofill === 'show') {
await prompt.submit();
}
} else {
value = prompt.value = await prompt.run();
}
return value;
}
/**
* Use an enquirer plugin.
*
* ```js
* const Enquirer = require('enquirer');
* const enquirer = new Enquirer();
* const plugin = enquirer => {
* // do stuff to enquire instance
* };
* enquirer.use(plugin);
* ```
* @name use()
* @param {Function} `plugin` Plugin function that takes an instance of Enquirer.
* @return {Object} Returns the Enquirer instance.
* @api public
*/
use(plugin) {
plugin.call(this, this);
return this;
}
set Prompt(value) {
this._Prompt = value;
}
get Prompt() {
return this._Prompt || this.constructor.Prompt;
}
get prompts() {
return this.constructor.prompts;
}
static set Prompt(value) {
this._Prompt = value;
}
static get Prompt() {
return this._Prompt || require('./lib/prompt');
}
static get prompts() {
return require('./lib/prompts');
}
static get types() {
return require('./lib/types');
}
/**
* Prompt function that takes a "question" object or array of question objects,
* and returns an object with responses from the user.
*
* ```js
* const { prompt } = require('enquirer');
* const response = await prompt({
* type: 'input',
* name: 'username',
* message: 'What is your username?'
* });
* console.log(response);
* ```
* @name Enquirer#prompt
* @param {Array|Object} `questions` Options objects for one or more prompts to run.
* @return {Promise} Promise that returns an "answers" object with the user's responses.
* @api public
*/
static get prompt() {
const fn = (questions, ...rest) => {
let enquirer = new this(...rest);
let emit = enquirer.emit.bind(enquirer);
enquirer.emit = (...args) => {
fn.emit(...args);
return emit(...args);
};
return enquirer.prompt(questions);
};
utils.mixinEmitter(fn, new Events());
return fn;
}
}
utils.mixinEmitter(Enquirer, new Events());
const prompts = Enquirer.prompts;
for (let name of Object.keys(prompts)) {
let key = name.toLowerCase();
let run = options => new prompts[name](options).run();
Enquirer.prompt[key] = run;
Enquirer[key] = run;
if (!Enquirer[name]) {
Reflect.defineProperty(Enquirer, name, { get: () => prompts[name] });
}
}
const exp = name => {
utils.defineExport(Enquirer, name, () => Enquirer.types[name]);
};
exp('ArrayPrompt');
exp('AuthPrompt');
exp('BooleanPrompt');
exp('NumberPrompt');
exp('StringPrompt');
module.exports = Enquirer;