eslint解析错误：意外令牌= [英] eslint Parsing error: Unexpected token =

问题描述

为什么eslint会引发此错误？ Javascript在React Native内部运行没有问题。该代码取自react-navigation示例： https://reactnavigation.org/docs/intro/

Why is eslint throwing this error? The Javascript runs without issue inside of React Native. The code was taken from the react-navigation example at : https://reactnavigation.org/docs/intro/

Javascript：

Javascript:

static navigationOptions = { header: null };

错误提示：

error  Parsing error: Unexpected token =

.eslintrc.js文件：

.eslintrc.js file:

module.exports = {
    "extends": "standard",
    "plugins": [
      "react",
      "react-native"
    ]
};

推荐答案

语法尚未标准化，但阶段2个包含在Javascript中的提案（请参见 https://github.com/tc39/proposals）。

The syntax is not yet standardised, but a stage-2 proposal for inclusion in Javascript (see "Class Fields" on https://github.com/tc39/proposals).

尝试在.eslintrc.js中的扩展上方添加以下选项：

Try adding the following option above "extends" in your .eslintrc.js:

"parser": "babel-eslint",

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