find-array-duplicates

A utility function to find all duplicates within a provided object array

Information

Prerequisites

Node ^12.x nodejs.org

Install

or

Usage

duplicates takes in 2 arguments arr and property. arr {Array} should be an Array containing a list of objects of a similar structure. property {String} is the property within the object structure that you would like to check for duplicate values.

=> single()

Returns the first object of the filtered duplicates array

=> all()

Returns the entire list of duplicate objects on the property provided

=> modify(callback)

Allows you to modify the output of the final result, the call back function is provided with the entire list of duplicate objects Returns any entirely in your control.

=> find(callback)

Works exactly like Array.find runs off the duplicate array Returns an Object based on the find callback provided.

=> map(callback)

Works exactly like Array.map runs off the duplicate array Returns an Array based on the map callback provided.

=> filter(callback)

Works exactly like Array.filter runs off the duplicate array. Returns an Array based on the filter callback provided.

Please report issues on the github issue page. Hope you enjoy!