Viewing File: /home/ubuntu/misabloom-frontend-base/node_modules/react-redux/es/connect/verifySubselectors.js

import warning from '../utils/warning';

function verify(selector, methodName) {
  if (!selector) {
    throw new Error(`Unexpected value for ${methodName} in connect.`);
  } else if (methodName === 'mapStateToProps' || methodName === 'mapDispatchToProps') {
    if (!Object.prototype.hasOwnProperty.call(selector, 'dependsOnOwnProps')) {
      warning(`The selector for ${methodName} of connect did not specify a value for dependsOnOwnProps.`);
    }
  }
}

export default function verifySubselectors(mapStateToProps, mapDispatchToProps, mergeProps) {
  verify(mapStateToProps, 'mapStateToProps');
  verify(mapDispatchToProps, 'mapDispatchToProps');
  verify(mergeProps, 'mergeProps');
}