securityos/node_modules/react-redux/es/connect/verifySubselectors.js

17 lines
787 B
JavaScript

import warning from '../utils/warning';
function verify(selector, methodName, displayName) {
if (!selector) {
throw new Error("Unexpected value for " + methodName + " in " + displayName + ".");
} else if (methodName === 'mapStateToProps' || methodName === 'mapDispatchToProps') {
if (!Object.prototype.hasOwnProperty.call(selector, 'dependsOnOwnProps')) {
warning("The selector for " + methodName + " of " + displayName + " did not specify a value for dependsOnOwnProps.");
}
}
}
export default function verifySubselectors(mapStateToProps, mapDispatchToProps, mergeProps, displayName) {
verify(mapStateToProps, 'mapStateToProps', displayName);
verify(mapDispatchToProps, 'mapDispatchToProps', displayName);
verify(mergeProps, 'mergeProps', displayName);
}