crypto-price-checker

区块链价格实时获取工具包 Blockchain token price real-time acquisition toolkit

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

You will need to have nodejs installed in order to run. You will also need npm but this is installed with nodejs.

Installing

First you will clone or download this repository, then open your favorite text editor, mine is vscode. Then open up the console and do the following command.

npm install

Now you will need to get an api key from cryptocompare for free. All recieve your discord bot token from the discord developer portal. Once you recieve those items put them inside the config.json file.

Running the tests

Try running it now with this simple command inside the console.

node index.js

Use

Para comenzar a utilizar crypto-price.js, simplemente importa el paquete en tu proyecto y llama a las funciones disponibles. Aquí tienes un ejemplo de cómo obtener el precio de Bitcoin (BTC) en dólares estadounidenses (USD):

const getCryptoPrice = require('crypto-price-checker-oooooyoung');

(async () => {
  try {
    const tokenPrice = await getCryptoPrice('BTC');
    console.log(tokenPrice);
  } catch (error) {
    console.error(error);
  }
})();

Deployment

If you would like to run this 24/7 off your personal machine I would reccomend using the free credit given with google cloud, and create a server. You can make sure it runs all the time with a npm package named PM2 which will restart if errors or crashes happen.

Built With

Nodejs - Javascript Runtime Environment
NPM - Node Package Manager
CryptoCompare - Crypto API
Node Fetch - Data Fetching

Authors

oooooyoung - Twitter