nodejs渐入佳境[5]-nodemon实现自动测试

nodemon

nodemon帮助我们，当我们修改文件时，node程序自动从新执行。

安装

1	> npm install -g nodemon

原始文件

app.js:

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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);

打开控制台，在当前目录下输入：

1	> nodemon app.js

输出字符串

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[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 ]

修改文件：

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

自动输出字符串:

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

• 本文链接： https://dreamerjonson.com/2018/11/13/node-5-nodemon/

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