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Mini Shell
Mini Shell
import _isEqualWith from "lodash/isEqualWith";
var customizer = function customizer(objectValue, otherValue, indexOrkey, object, other, stack) {
// https://lodash.com/docs/4.17.4#isEqualWith
if (stack) {
// Shallow compares
// For 1st level, stack === undefined.
// -> Do nothing (and implicitly return undefined so that it goes to compare 2nd level)
// For 2nd level and up, stack !== undefined.
// -> Compare by === operator
return objectValue === otherValue;
}
};
var shallowCompare = function shallowCompare(instance, nextProps, nextState) {
var propsEqual = _isEqualWith(instance.props, nextProps, customizer);
var stateEqual = _isEqualWith(instance.state, nextState, customizer);
return !propsEqual || !stateEqual;
};
export default shallowCompare;
Zerion Mini Shell 1.0