mongo-filter-query

A library that simplifies the generation of MongoDB query strings for filtering purposes.

Features

• Generate MongoDB query strings to allow HTTP calls filtering
• No MongoDB skills are necessary at all

Installation

Using NPM:

npm install mongo-filter-query

Basic usage

Import package:

import { Query } from 'mongo-filter-query';

To generate a query to filter for people named "John" who are 25 to 40 years old and who own a Ford or Toyota car:

const query = new Query();

query.addEqualsFilter('name', 'John');
query.addInRangeFilter('age', 25, 40);
query.addMultiSelectFilter('car', ['Ford', 'Toyota']);

console.log(query.toQueryString());

Output will be:

{"$and":[{"name":"John"},{"age":{"$gte":25,"$lte":40}},{"$or":[{"car":"Ford"},{"car":"Toyota"}]}]}