filter-obj

Filtering based on property names

This feature allows you to filter an object by specifying which property names to keep. It is useful for extracting specific properties from an object.

const filterObj = require('filter-obj');
const obj = { a: 1, b: '2', c: 3 };
const filtered = filterObj(obj, ['a', 'c']);
console.log(filtered); // Output: { a: 1, c: 3 }

Filtering using a function

This feature enables filtering based on a function that takes key and value as arguments. It allows for more dynamic and condition-based filtering, such as filtering out properties based on their types or values.

const filterObj = require('filter-obj');
const obj = { a: 1, b: '2', c: 3 };
const filtered = filterObj(obj, (key, value) => typeof value === 'number');
console.log(filtered); // Output: { a: 1, c: 3 }