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johnnyferreiradev/mergeArrayOfObjects.js

Created August 7, 2020 14:27
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Function to merge two arrays of objects based on a property, preventing repetition.
Raw
mergeArrayOfObjects.js
const mergeArrayOfObjects = (arrayA, arrayB, prop) => {
const reduced = arrayA.filter((aItem) => !arrayB.find(bItem => aItem[prop] === bItem[prop]));
return reduced.concat(arrayB);
}
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