eslint Parsing error: Unexpected token up in migration.js

Question

在我之前的项目中，我使用此语法迁移到 mongoDB:

my_migration.js //
'use strict';

import slug from 'slugify';

module.exports = {

  async up(db) {
    const categories = [
        {
            title: 'football',
            slug: slug('football'),
            createdAt: new Date().getTime(),
            updatedAt: new Date().getTime()
        },
    ];

    await db.collection('categories').insertMany(categories);
  }
};

它有效，但是另一个项目（Nextjs、Reactjs、Nodejs）我有 eslint 错误：

[eslint] Parsing error: Unexpected token up
(method) up(db: any): Promise<void>

我做错了什么？感谢您的帮助。

Answer 1

eslintrc.js/
"parserOptions": {
    "ecmaFeatures": {
        "experimentalObjectRestSpread": true,
        "jsx": true
    },
    "ecmaVersion": 2017,
    "sourceType": "module"
},

eslint Parsing error: Unexpected token up in migration.js

eslint Parsing error: Unexpected token up in migration.js

database-migration

mongodb

reactjs

next.js