@kingjs/linq.element-at-or-undefined

    1.0.6 • Public • Published

    @kingjs/linq.element-at-or-default

    Returns the element at a specified index in a sequence or undefined if the index is out of range.

    Usage

    Return the 2nd element in the sequence 0, 1, 2 like this:

    var elementAt = require('@kingjs/linq.element-at-or-undefined');
    var sequence = require('@kingjs/enumerable.create');
     
    elementAt.call(sequence(0, 1, 2), 1);

    result:

    1

    API

    declare function elementAt(
      this: Enumerable,
      index: number
    ): any

    Interfaces

    Parameters

    • this: The sequence to traverse.
    • index: The 0 based index of of the sequence to return.

    Return Value

    The 0 based index of of the sequence or undefined.

    Install

    With npm installed, run

    $ npm install @kingjs/linq.element-at-or-default
    

    See Also

    Like Enumerable.ElementAt.

    License

    MIT

    Analytics

    Keywords

    none

    Install

    npm i @kingjs/linq.element-at-or-undefined

    DownloadsWeekly Downloads

    10

    Version

    1.0.6

    License

    MIT

    Unpacked Size

    3.05 kB

    Total Files

    4

    Last publish

    Collaborators

    • kingces95