React - 当前未启用“classProperties”

Question

I added Truncate-react to my project. After that, React tells me I need to install @babel/plugin-proposal-class-properties , which I did in package.json file in this way:

      "babel": {
        "presets": [
          "@babel/preset-env",
          "@babel/preset-react"
        ],
        "plugins": [
          [
            "@babel/plugin-proposal-class-properties",
            {
              "loose": true
            }
          ]
        ]
      }

Of course, the proposal-class-properties itself I installed with the label --save-dev

but after all this, I still get an error that looks like this

Answer 1

based on the github link you sent you have to do 2 things to make it work

1. you have both .babelrc file and babel config in your package.json. you have to choose one.
2. You have to change import TextTruncate from 'react-text-truncate/src/TextTruncate' to import TextTruncate from 'react-text-truncate' in VideoCard component. I assume react-text-truncate/src/TextTruncate this file is not the compiled version