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Lodash - unzipWith method
Syntax
_.unzipWith(array, [iteratee=_.identity])
This method is like _.unzip except that it accepts iteratee to specify how regrouped values should be combined. The iteratee is invoked with the elements of each group: (...group).
Arguments
array (Array) − The array of grouped elements to process.
[iteratee=_.identity] (Function) − The function to combine regrouped values.
Output
(Array) − Returns the new array of regrouped elements.
Example
var _ = require('lodash'); var result = _.zip([1, 2], [10, 20]); console.log(result); result = _.unzipWith(result, _.add); console.log(result);
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
[ [ 1, 10 ], [ 2, 20 ] ] [ 3, 30 ]
lodash_array.htm
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