AGV调度系统的仿真平台源码+项目说明.zip

<h1 align="center">Enquirer</h1> <p align="center"> <a href="https://npmjs.org/package/enquirer"> <img src="https://img.shields.io/npm/v/enquirer.svg" alt="version"> </a> <a href="https://travis-ci.org/enquirer/enquirer"> <img src="https://img.shields.io/travis/enquirer/enquirer.svg" alt="travis"> </a> <a href="https://npmjs.org/package/enquirer"> <img src="https://img.shields.io/npm/dm/enquirer.svg" alt="downloads"> </a> </p> <br> <br> <p align="center"> <b>Stylish CLI prompts that are user-friendly, intuitive and easy to create.</b><br> _{>_ Prompts should be more like conversations than inquisitions▌} </p> <br> <p align="center"> _{(Example shows Enquirer's <a href="#survey-prompt">Survey Prompt</a>)</a>} <img src="https://raw.githubusercontent.com/enquirer/enquirer/master/media/survey-prompt.gif" alt="Enquirer Survey Prompt" width="750"><br> _{The terminal in all examples is <a href="https://hyper.is/">Hyper</a>, theme is <a href="https://github.com/jonschlinkert/hyper-monokai-extended">hyper-monokai-extended</a>.}<br><br> <a href="#built-in-prompts"><strong>See more prompt examples</strong></a> </p> <br> <br> Created by [jonschlinkert](https://github.com/jonschlinkert) and [doowb](https://github.com/doowb), Enquirer is fast, easy to use, and lightweight enough for small projects, while also being powerful and customizable enough for the most advanced use cases. * **Fast** - [Loads in ~4ms](#-performance) (that's about _3-4 times faster than a [single frame of a HD movie](http://www.endmemo.com/sconvert/framespersecondframespermillisecond.php) at 60fps_) * **Lightweight** - Only one dependency, the excellent [ansi-colors](https://github.com/doowb/ansi-colors) by [Brian Woodward](https://github.com/doowb). * **Easy to implement** - Uses promises and async/await and sensible defaults to make prompts easy to create and implement. * **Easy to use** - Thrill your users with a better experience! Navigating around input and choices is a breeze. You can even create [quizzes](examples/fun/countdown.js), or [record](examples/fun/record.js) and [playback](examples/fun/play.js) key bindings to aid with tutorials and videos. * **Intuitive** - Keypress combos are available to simplify usage. * **Flexible** - All prompts can be used standalone or chained together. * **Stylish** - Easily override semantic styles and symbols for any part of the prompt. * **Extensible** - Easily create and use custom prompts by extending Enquirer's built-in [prompts](#-prompts). * **Pluggable** - Add advanced features to Enquirer using plugins. * **Validation** - Optionally validate user input with any prompt. * **Well tested** - All prompts are well-tested, and tests are easy to create without having to use brittle, hacky solutions to spy on prompts or "inject" values. * **Examples** - There are numerous [examples](examples) available to help you get started. If you like Enquirer, please consider starring or tweeting about this project to show your support. Thanks! <br> <p align="center"> <b>>_ Ready to start making prompts your users will love? ▌</b><br> <img src="https://raw.githubusercontent.com/enquirer/enquirer/master/media/heartbeat.gif" alt="Enquirer Select Prompt with heartbeat example" width="750"> </p> <br> <br> ## ❯ Getting started Get started with Enquirer, the most powerful and easy-to-use Node.js library for creating interactive CLI prompts. * [Install](#-install) * [Usage](#-usage) * [Enquirer](#-enquirer) * [Prompts](#-prompts) - [Built-in Prompts](#-prompts) - [Custom Prompts](#-custom-prompts) * [Key Bindings](#-key-bindings) * [Options](#-options) * [Release History](#-release-history) * [Performance](#-performance) * [About](#-about) <br> ## ❯ Install Install with [npm](https://www.npmjs.com/): ```sh $ npm install enquirer --save ``` Install with [yarn](https://yarnpkg.com/en/): ```sh $ yarn add enquirer ``` <p align="center"> <img src="https://raw.githubusercontent.com/enquirer/enquirer/master/media/npm-install.gif" alt="Install Enquirer with NPM" width="750"> </p> _(Requires Node.js 8.6 or higher. Please let us know if you need support for an earlier version by creating an [issue](../../issues/new).)_ <br> ## ❯ Usage ### Single prompt The easiest way to get started with enquirer is to pass a [question object](#prompt-options) to the `prompt` method. ```js const { prompt } = require('enquirer'); const response = await prompt({ type: 'input', name: 'username', message: 'What is your username?' }); console.log(response); // { username: 'jonschlinkert' } ``` _(Examples with `await` need to be run inside an `async` function)_ ### Multiple prompts Pass an array of ["question" objects](#prompt-options) to run a series of prompts. ```js const response = await prompt([ { type: 'input', name: 'name', message: 'What is your name?' }, { type: 'input', name: 'username', message: 'What is your username?' } ]); console.log(response); // { name: 'Edward Chan', username: 'edwardmchan' } ``` ### Different ways to run enquirer #### 1. By importing the specific `built-in prompt` ```js const { Confirm } = require('enquirer'); const prompt = new Confirm({ name: 'question', message: 'Did you like enquirer?' }); prompt.run() .then(answer => console.log('Answer:', answer)); ``` #### 2. By passing the options to `prompt` ```js const { prompt } = require('enquirer'); prompt({ type: 'confirm', name: 'question', message: 'Did you like enquirer?' }) .then(answer => console.log('Answer:', answer)); ``` **Jump to**: [Getting Started](#-getting-started) · [Prompts](#-prompts) · [Options](#-options) · [Key Bindings](#-key-bindings) <br> ## ❯ Enquirer **Enquirer is a prompt runner** Add Enquirer to your JavaScript project with following line of code. ```js const Enquirer = require('enquirer'); ``` The main export of this library is the `Enquirer` class, which has methods and features designed to simplify running prompts. ```js const { prompt } = require('enquirer'); const question = [ { type: 'input', name: 'username', message: 'What is your username?' }, { type: 'password', name: 'password', message: 'What is your password?' } ]; let answers = await prompt(question); console.log(answers); ``` **Prompts control how values are rendered and returned** Each individual prompt is a class with special features and functionality for rendering the types of values you want to show users in the terminal, and subsequently returning the types of values you need to use in your application. **How can I customize prompts?** Below in this guide you will find information about creating [custom prompts](#-custom-prompts). For now, we'll focus on how to customize an existing prompt. All of the individual [prompt classes](#built-in-prompts) in this library are exposed as static properties on Enquirer. This allows them to be used directly without using `enquirer.prompt()`. Use this approach if you need to modify a prompt instance, or listen for events on the prompt. **Example** ```js const { Input } = require('enquirer'); const prompt = new Input({ name: 'username', message: 'What is your username?' }); prompt.run() .then(answer => console.log('Username:', answer)) .catch(console.error); ``` ### [Enquirer](index.js#L20) Create an instance of `Enquirer`. **Params** * `options` **{Object}**: (optional) Options to use with all prompts. * `answers` **{Object}**: (optional) Answers object to initialize with. **Example** ```js const Enquirer = require('enquirer'); const enquirer = new Enquirer(); ``` ### [register()](index.js#L42) Register a custom prompt type. **Params** * `type` **{String}** * `fn` **{Function|Prompt}**: `Prompt` class, or a function that returns a `Prompt` class. * `returns` **{Object}**: Returns the Enquirer instance **Example** ```js const Enquirer = require('enquirer'); const enquirer = new E