Collect.js skipWhile() Method

The skipWhile() method is used to skip the collection elements while the given callback function returns true and returns the remaining collection elements.

Syntax:

collect(array).skipWhile(callback)

Parameters: The collect() method takes one argument that is converted into the collection and then skipWhile() method is applied on it. The skipWhile() method holds the callback as parameter.

Return Value: This method returns the remaining collection elements.

Below example illustrate the skipWhile() method in collect.js:

Example 1:

const collect = require('collect.js');

const collection = collect([10, 22, 24, 28, 34, 36, 39]);

const skipWhile_val = collection
    .skipWhile(element => element % 5 == 0);

console.log(skipWhile_val.all());

Output:

[ 22, 24, 28, 34, 36, 39 ]

Example 2:

const collect = require('collect.js');

let obj = [
    {
        name: 'Rahul',
        marks: 88
    },
    {
        name: 'Aditya',
        marks: 78
    },
    {
        name: 'Abhishek',
        marks: 87
    }
];

const collection = collect(obj);

const skipWhile_val = collection.skipWhile(
    element => element.name.length == 5);

console.log(skipWhile_val.all());

Output:

[ { name: 'Aditya', marks: 78 }, { name: 'Abhishek', marks: 87 } ]