本文介绍了传播算子和EsLint的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想复制对象并更改其字段之一。像这样:
I want to copy object and change one of its field. Something like this:
const initialState = {
showTagPanel: false,
};
export default function reducerFoo(state = initialState, action) {
switch(action.type) {
case types.SHOW_TAG_PANEL:
console.log(state);
return {
...state,
showTagPanel: true
};
default:
return state;
}
}
此代码可以正常工作,但 eslint
显示错误
This code works fine, but eslint
show me error
Unexpected token (14:8)
12 |
13 | return {
> 14 | ...state,
| ^
15 | showTagPanel: true
16 | };
17 |
这是我的.eslintrc:
Here is my .eslintrc:
{
"extends": [
"eslint:recommended",
"plugin:import/errors",
"plugin:import/warnings"
],
"plugins": [
"react"
],
"parserOptions": {
"ecmaVersion": 6,
"sourceType": "module",
"ecmaFeatures": {
"jsx": true
}
},
"env": {
"es6": true,
"browser": true,
"node": true,
"jquery": true,
"mocha": true
},
"rules": {
"quotes": 0,
"no-console": 1,
"no-debugger": 1,
"no-var": 1,
"semi": [1, "always"],
"no-trailing-spaces": 0,
"eol-last": 0,
"no-unused-vars": 0,
"no-underscore-dangle": 0,
"no-alert": 0,
"no-lone-blocks": 0,
"jsx-quotes": 1,
"react/display-name": [ 1, {"ignoreTranspilerName": false }],
"react/forbid-prop-types": [1, {"forbid": ["any"]}],
"react/jsx-boolean-value": 1,
"react/jsx-closing-bracket-location": 0,
"react/jsx-curly-spacing": 1,
"react/jsx-indent-props": 0,
"react/jsx-key": 1,
"react/jsx-max-props-per-line": 0,
"react/jsx-no-bind": 1,
"react/jsx-no-duplicate-props": 1,
"react/jsx-no-literals": 0,
"react/jsx-no-undef": 1,
"react/jsx-pascal-case": 1,
"react/jsx-sort-prop-types": 0,
"react/jsx-sort-props": 0,
"react/jsx-uses-react": 1,
"react/jsx-uses-vars": 1,
"react/no-danger": 1,
"react/no-did-mount-set-state": 1,
"react/no-did-update-set-state": 1,
"react/no-direct-mutation-state": 1,
"react/no-multi-comp": 1,
"react/no-set-state": 0,
"react/no-unknown-property": 1,
"react/prefer-es6-class": 1,
"react/prop-types": 1,
"react/react-in-jsx-scope": 1,
"react/require-extension": 1,
"react/self-closing-comp": 1,
"react/sort-comp": 1,
"react/wrap-multilines": 1
}
}
如何我修复了吗?
推荐答案
从eslint 5.0.0开始更新
来源:
添加 ecmaVersion:2018
到 .eslintrc
文件中的 parserOptions
。
{
"extends": [
"eslint:recommended"
],
"parserOptions": {
"ecmaVersion": 2018,
"sourceType": "module",
"ecmaFeatures": {
"jsx": true,
}
}
}
原始答案
添加 experimentalObjectRestSpread:对y中的
我们的 ecmaFeatures
为true .eslintrc
文件。
Original answer
Add "experimentalObjectRestSpread": true
to ecmaFeatures
in your .eslintrc
file.
示例
{
"extends": [
"eslint:recommended"
],
"parserOptions": {
"ecmaVersion": 6,
"sourceType": "module",
"ecmaFeatures": {
"jsx": true,
"experimentalObjectRestSpread": true
}
}
}
这篇关于传播算子和EsLint的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!