Collect.js some() Method
The some() method is used to check whether the given collection contains a given item or not and returns the corresponding boolean value.
Syntax:
collect(array).some(key/value)
Parameters: The collect() method takes one argument that is converted into the collection and then some() method is applied on it. The some() method holds the key/value as parameter.
Return Value: This method checks whether the given collection contains a given item or not and returns the corresponding boolean value.
Below example illustrate the some() method in collect.js:
Example 1:
Javascript
const collect = require('collect.js'); const collection = collect(['Geeks', 'GFG', 'GeeksforGeeks', 'Welcome']); const some_val = collection.some('GFG'); console.log(some_val); |
Output:
true
Example 2:
Javascript
const collect = require('collect.js'); let obj = [ { name: 'Rahul', marks: 88 }, { name: 'Aditya', marks: 78 }, { name: 'Abhishek', marks: 87 }]; const collection = collect(obj); const some_val1 = collection.some( element => element.name == 'Aditya');console.log(some_val1); const some_val2 = collection.some( element => element.name == 'Shyam');console.log(some_val2); |
Output:
true false
