array-simple-query v0.1.2

About The Project

Convenient functions to query and change objects in a JavaScript array. It is useful to manipulate local storages mirroring a server database.

List of features

• Get and object using queries.
• Filter array objects using nested queries.
• Use queries to delete and update objects inside the array.

Getting Started

Installation

$ npm i array-simple-query  --save

Usage

import * as ASQ from 'array-simple-query';

const books = [{ 'id': 1, 'title': 'English course', 'author': {first_name: 'Joe', last_name:'Doe'},       'year': 2009 },
            { 'id': 2, 'title': 'Italian course', 'author': {first_name: 'Pinco', last_name:'Pallino'}, 'year': 2010 },
            { 'id': 3, 'title': 'German course', 'author': {first_name: 'Max', last_name:'Musterman'}, 'year': 2009 },
            { 'id': 4, 'title': 'Portugues course', 'author': {first_name: 'Ciclano', last_name:'Silva'}, 'year': 2010 }];

// simple query
const englishBook =  ASQ.getObject(books, {'title':'English course'});

//nested query
const pallinosBook = ASQ.getObject(books, {'author.last_name':'Pallino'});

//negation
const nonGermanBooks = ASQ.filterObjects(books,{'!title': 'German course'});

//deletion
const positionOfDeletedElements = ASQ.deleteObjects(books, {'year': 2009});

Contributing

This package is in development.

Authors

• Carlos E. Viol Barbosa

License

This project is licensed under the MIT License