Lodash - toPairsIn method

Syntax

_.toPairsIn(object)

Creates an array of own and inherited enumerable string keyed-value pairs for object which can be consumed by _.fromPairs. If object is a map or set, its entries are returned.

Arguments

• object (Object) − The object to query.

Output

• (Array) − Returns the key-value pairs.

Example

var _ = require('lodash');
 
function Foo() {
   this.a = 1;
   this.b = 2;
}
Foo.prototype.c = 3;

console.log(_.toPairsIn(new Foo));

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

[ [ 'a', 1 ], [ 'b', 2 ], [ 'c', 3 ] ]