typescript error when I tried to destructuring an object

Question

I made a react app with create-react-app typescript template. I made a simple card component, and I tried to destructuring an object but i have the following error : enter image description here

this is my tsconfig file

{
  "compilerOptions": {
    "target":"ES2020",
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "module":"ES2020",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "react-jsx"
  },
  "include": [
    "src"
  ],
  "exclude": ["node_modules"]
}

Matthieu Riegler · Accepted Answer · 2022-08-25 20:42:35Z

1

default is a reserved keyword used in switch statements. Any other name will be fine.

interface CardProps {
    default: 'test';
    defaults: 'test';
}

declare const props: CardProps;

const { default } = props; // KO
const { defaults } = props; // OK

See other reserved keywords.

edited Aug 25, 2022 at 20:42

answered Aug 25, 2022 at 20:41

Matthieu Riegler

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2 Comments

Matt Pengelly Over a year ago

as per w3schools.com/js/js_reserved.asp

WILLYG Over a year ago

thanks @Matthieu, it was a rookie mistake

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