ESlint-import.meta导致致命解析错误 [英] ESlint - import.meta causes Fatal Parsing Error

问题描述

使用 Atom 编辑器和

Using the Atom editor, with the linter-eslint package installed, I have a node.mjs script that uses ES6 module's import statement to import various node modules.

当我与节点的 --experimental-modules 一起运行时，脚本运行良好旗帜.但是，在使用Atom进行编辑时，linter-eslint会说:

The script runs fine when I run it with node's --experimental-modules flag. However, while editing with Atom, linter-eslint says:

Parsing error: Unexpected token import (Fatal)

此解析错误是不是，是由于我在代码文件顶部的ecmascript"import"语句引起的.相反，它实际上是由eslint认为导入"一个保留令牌的事实引起的，该令牌只能在

This parsing error is NOT being caused by the ecmascript "import" statements that I have at the top of my code file. Instead, it is actually caused by the fact that eslint considers "import" a reserved token that can only be used in import statements and therefore cannot be used by the import.meta object (as shown in this code line below):

const __dirname = path.dirname(new URL(import.meta.url).pathname);

我的.eslintrc.js文件具有以下解析器选项:

My .eslintrc.js file has these parser options:

'parserOptions':
{
    'ecmaVersion': 2018,
    'sourceType': 'module'
}

如何配置eslint忽略此特定错误?

How can I configure eslint to ignore this particular error?

推荐答案

我确定这不是最好的解决方案，但我做到了...

I am sure the is not the best solution but I did this...

首先创建另一个文件(我使用了Util.mjs)，然后将逻辑移到该文件中.

First create another file (I used Util.mjs) and move the logic into that...

import path from 'path';
const __dirname = path.dirname(new URL(import.meta.url).pathname);
export { __dirname }

然后创建.eslintignore并添加{path}/Util.mjs.最后在您的原始类中使用新的导入...

Then create .eslintignore and add {path}/Util.mjs. Finally use the new import in your original class...

import {__dirname} from './Util.mjs';

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