为何 eslint 在 node.js 里对 console.log 显示报错呢？

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我在写一个 node.js 的项目的时候设置了 eslint，但是当我写 console 的时候，他却显示报错，这是怎么回事？虽然运行正常但是就是无法直视红字报错。

还有就是 node.js 现在支持 es6 的写法了吗？

7 replies • 2018-04-16 08:51:54 +08:00

noe132

Apr 15, 2018

eslint 默认是没有规则的。
你的规则设置了不允许使用 console 语句才会报错。

ghostgril

Apr 15, 2018

module.exports = {
"env": {
"es6": true,
"node": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"jsx": true
},
"sourceType": "module"
},
"plugins": [
"react"
],
"rules": {
"indent": [
"error",
"tab"
],
"linebreak-style": [
"error",
"windows"
],
"quotes": [
"error",
"single"
],
"semi": [
"error",
"always"
]
}
};

我的配置就是这样

ghostgril

Apr 15, 2018

@noe132

```
module.exports = {
"env": {
"es6": true,
"node": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"jsx": true
},
"sourceType": "module"
},
"plugins": [
"react"
],
"rules": {
"indent": [
"error",
"tab"
],
"linebreak-style": [
"error",
"windows"
],
"quotes": [
"error",
"single"
],
"semi": [
"error",
"always"
]
}
};
```

ghostgril

Apr 15, 2018

@noe132 == 这个排版有点问题，请问是哪个会导致这种报错呢

yagokoro

Apr 15, 2018 via Android

建议你去搜一下 eslint 的规则列表，有一条是 noconsole，手动加上改 false 试试(

kslr

Apr 16, 2018

http://eslint.cn/docs/rules/no-console

zhwithsweet

Apr 16, 2018 via iPhone

no-console:0