node package manager
Don’t reinvent the wheel. Reuse code within your team. Create a free org »

object-transpose

Object Transpose

build status NPM version

Transpose between array of objects and object of arrays. Supports objects of sparse arrays and arrays of irregular objects.

See test.js for examples.

Installation

npm install --save object-transpose

Example

var assert = require('assert');
var T = require('object-transpose');
 
var collection = [
   { a: 1, b: 10 },
   { a: 2, b: 20}
];
 
assert.deepEqual(T(collection), { a: [1, 2], b: [10, 20] });
assert.deepEqual(T(T(collection)), collection);

License

ISC