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