安装
npm install
初始化
npx eslint --init
检查文件
// src/index.js
function foo(a,) {return a + b;}
function func() {console.log('Hello World');}
eslint src/index.js src/index.js :10 error is defined but never used no-unused-vars :10 error is defined but never used no-unused-vars ✖ problems (2 errors, warnings)
可以使用/* eslint-disable */来禁用部分代码的检查
// src/index.js
/* eslint-disable */
function foo(a,) {return a + b;}
/* eslint-disable */
function func() {console.log('Hello World');}