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Lodash - reject method
Syntax
_.reject(collection, [predicate=_.identity])
The opposite of _.filter; this method returns the elements of collection that predicate does not return truthy for.
Arguments
collection (Array|Object) − The collection to iterate over.
[predicate=_.identity] (Function) − The function invoked per iteration.
Output
(Array) − Returns the new filtered array.
Example
var _ = require('lodash'); var users = [ { user: 'Joe', age: 48, active: false }, { user: 'Robert', age: 34, active: true }, { user: 'Julie', age: 40, active: false }, { user: 'Stafey', age: 36, active: true } ]; var result = _.reject(users, ['active', false]); console.log(result);
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
[ { user: 'Robert', age: 34, active: true }, { user: 'Stafey', age: 36, active: true } ]
lodash_collection.htm
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