nodejs渐入佳境[5]-nodemon实现自动测试

> npm install -g nodemon

console.log('Start app.');

const _  = require('lodash');
判断是否为字符串
console.log(_.isString(true));
console.log(_.isString("abc"));

//筛选重复数组
var filteredArray = _.uniq(['Jonson',1,'Jonson',1,2,3,4]);
console.log(filteredArray);

> nodemon app.js

[nodemon] 1.18.6
[nodemon] to restart at any time, enter `rs`
[nodemon] watching: *.*
[nodemon] starting `node app.js`
Start app.
false
true
[ 'Jonson', 1, 2, 3, 4 ]

var filteredArray = _.uniq(['Jonson',1,'Jonson',1,2,3,4]);
替换为：
var filteredArray = _.uniq(['Jonson',1,'Jonson',1]);

[nodemon] clean exit - waiting for changes before restart
[nodemon] restarting due to changes...
[nodemon] starting `node app.js`
Start app.
false
true
[ 'Jonson', 1 ]