crontab-node

``
yarn add crontab-node
`

crontab-node目的是配合linux的crontab使用, 需要每分钟执行一次，时间触发后才会执行函数方法

!kernel

Example

c.js

`
const crontab = require('crontab-node');
const eventEmitter = require('crontab-node/eventEmitter');

eventEmitter.on('crontab-node exit', () => {
process.exit(0);
});
const promise = new Promise((resolve, reject) => {
setTimeout(() => {
resolve();
}, 1);
});

console.log(new Date());

crontab('/2 *', () => {
return promise.then(() => {
console.log('I am callback, just excute once');
});
});

`

crontab -l

`
* node path/c.js
``