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Jahans3/shallow-compare.js

Last active December 5, 2018 17:55
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Shallow compare
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shallow-compare.js
function shallowCompare (state, nextState) {
if ((typeof state !== 'object' || state === null || typeof nextState !== 'object' || nextState === null)) return false;
return Object.entries(nextState).reduce((shouldUpdate, [key, value]) => state[key] !== value ? true : shouldUpdate, false);
}
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