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Lodash - xorBy method
Syntax
_.xorBy([arrays], [iteratee=_.identity])
This method is like _.xor except that it accepts iteratee which is invoked for each element of each arrays to generate the criterion by which by which they're compared. The order of result values is determined by the order they occur in the arrays. The iteratee is invoked with one argument: (value).
Arguments
[arrays] (...Array) − The array to inspect.
[iteratee=_.identity] (Function) − The iteratee invoked per element.
Output
(Array) − Returns the new duplicate free array.
Example
var _ = require('lodash'); var numbers = [ 1.1, 2.1 ] var result = _.xorBy(numbers, [2.2, 3.1], Math.floor); console.log(result);
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
[ 1.1, 3.1 ]
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