removeArrayDuplicatesByProperty.ts

// @see https://gist.github.com/employee451/b4414c0cc4f5a818eea82f881c4dc227
import getNestedProperty from './getNestedProperty'

/**
 * Returns an array without duplicate items based on the provided object property
 */
function removeArrayDuplicatesByProperty<ItemType = any>(
	array: ItemType[],
	property: string
): ItemType[] {
	const seen = new Set()

	return array.filter((item) => {
		const propertyValue = getNestedProperty(item, property)
		const isDuplicate = seen.has(propertyValue)
		seen.add(propertyValue)

		return !isDuplicate
	})
}

export default removeArrayDuplicatesByProperty