filter-collection v1.1.0

Filter-collection

Install via npm: npm i filter-collection

Install via yarn: yarn add filter-collection

Usage

const { drop, keep } = require('filter-collection');

drop(sourceCollection, keysToDrop)

Drop selected keys from result collection

const sourceCollection = [
  { id: 1, name: 'John', age: 13, hobby: ['football', 'socker', 'PC'] },
  { id: 2, name: 'Ian', age: 23, hobby: ['football', 'graffity'] },
  { id: 3, name: 'Roman', age: 48, hobby: ['snowboard', 'PC'] },
];
const keysToDrop = ['id','hobby'];
const result = drop(sourceCollection, keysToDrop);
console.log(result);
/*
[{ name: 'John', age: 13 },
  { name: 'Ian', age: 23 },
  { name: 'Roman', age: 48 }]
*/

keep(sourceCollection, keysToKeep)

Keep selected keys in result collection

const sourceCollection = [
  { id: 1, name: 'John', age: 13, hobby: ['football', 'socker', 'PC'] },
  { id: 2, name: 'Ian', age: 23, hobby: ['football', 'graffity'] },
  { id: 3, name: 'Roman', age: 48, hobby: ['snowboard', 'PC'] },
];
const keysToKeep = ['id', 'name'];
const result = keep(sourceCollection, keysToKeep);
console.log(result);
/*
[{ id: 1, name: 'John' },
  { id: 2, name: 'Ian'},
  { id: 3, name: 'Roman' }]
*/