How to use

1. install @xysfe/catch-react-error

npm install @xysfe/catch-react-error --save

2. Install ES7 Decorator babel plugin

npm install --save-dev @babel/plugin-proposal-decorators
npm install --save-dev @babel/plugin-proposal-class-properties

3. babel plugin configuration

{
  "plugins": [
    ["@babel/plugin-proposal-decorators", { "legacy": true }],
    ["@babel/plugin-proposal-class-properties", { "loose": true }]
  ]
}

4. import @xysfe/catch-react-error

import catchreacterror from "@xysfe/catch-react-error";

5. Use @catchreacterror on class component

@catchreacterror()
class Count extends React.Component {
  render() {
    const { count } = this.props;
    if (count === 3) {
      throw new Error("count is three");
    }
    return <h1>{count}</h1>;
  }
}

6. Use @catchreacterror on functionc component

function Count({ count }) {
  if (count === 3) {
    throw new Error("count is three");
  }
  return <h1>{count}</h1>;
}
const SaleCount = catchreacterror()(Count);

7. Add a CustomErrorBoundary component

// First, create an normal Error Boundary Component and change it
class CustomErrorBoundary extends React.Component {
  constructor (props) {
    super (props);
    this.state = {hasError: false};
  }
  static getDerivedStateFromError (error) {
    return {hasError: true};
  }
  componentDidCatch (error, errorInfo) {
    //do something as needed
    reportToMyLogService (error, errorInfo);
  }
  render () {
    if (this.state.hasError) {
      return <h1> Something with my app,fallback ui. </ h1>;
    }
  }
    return this.props.children;
  }
}
// Second, pass it as the argument
@catchreacterror(CustomErrorBoundary)
class Count extends React.Component {}

or

const SaleCount = catchreacterror(CustomErrorBoundary)(Count);