Lodash - zipWith method

Syntax

_.zipWith([arrays], [iteratee=_.identity])

This method is like _.zip except that it accepts iteratee to specify how grouped values should be combined. The iteratee is invoked with the elements of each group: (...group).

Arguments

• [arrays] (...Array) − The arrays to process.

• [iteratee=_.identity] (Function) − The function to combine grouped values.

Output

• (Array) − Returns the new array of grouped elements.

Example

var _ = require('lodash');
 
var result = _.zipWith([1, 2], [10, 20], function(a, b) {
   return a + b;
});
console.log(result);

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

Command

\>node tester.js

Output

[ 11, 22 ]