@scsiva1991/array-filter v0.0.3

Array Filter

An array filter is a simple library to filter two array of objects

Installation

npm install @scsiva1991/array-filter

Usage

====== TO Filter array of objects ======

    var filter = require('@scsiva1991/array-filter');

    var array1 = [{id:1},{id:2},{id:3}];
    var array2 = [{id:1}];
    var key = 'id';

    // To get objects that are present in both array1 and array2
    var result1 = filter.getIncludedObjs( array1, array2, key );
    console.log( result1 ); //[{id:1}]

    // To get objects that are present only in array1
    var result2 = filter.getExcludedObjs( array1, array2, key );
    console.log( result2 ); //[{id:2},{id:3}]

====== To Filter array of items ======

    var filter = require('@scsiva1991/array-filter');

    var array1 = [1, 2, 3];
    var array2 = [3, 4, 5];

    // To get items that are present in both array1 and array2
    var result1 = filter.getIncludedItems( array1, array2 );
    console.log( result1 ); //[3]

    // To get items that are present only in array1
    var result2 = filter.getExcludedItems( array1, array2 );
    console.log( result2 ); //[1, 2]

Tests

npm test