latest-events

    0.3.0 • Public • Published

    Keep latest events

    When add or remove events can be received out of order, but we are only interested in the latest event that occured for a given id.

    Example:

    var latest = latestEvents();
     
    // first
    latest.process({ action: 'remove', id: 1, date: secondDate });
     
    // then later
    latest.process({ action: 'add', id: 1, date: firstDate });
    latest.process({ action: 'add', id: 2, date: secondDate });
     
    latest();
    // [{ action: 'add', id: 2, date: secondDate }]
    // does not contain event with `id == 1` as `remove` has a later date.

    date is anything that can be handled by Date.parse.

    We can also process arrays:

    var latest = latestEvents();
     
    var events = [
        { action: 'add', id: 1, date: firstDate },
        { action: 'remove', id: 1, date: secondDate },
        { action: 'add', id: 2, date: secondDate }
    ];
     
    latest.process(events);
    latest.process({ action: 'add', id: 3, date: thirdDate });
     
    latest();
    // [
    //   { action: 'add', id: 2, date: secondDate },
    //   { action: 'add', id: 3, date: thirdDate }
    // ]

    Install

    npm:

    $ npm install --save latest-events
    

    Bower:

    $ bower install --save latest-events
    

    Manually: download file

    Keywords

    none

    Install

    npm i latest-events

    DownloadsWeekly Downloads

    5

    Version

    0.3.0

    License

    MIT

    Last publish

    Collaborators

    • kimjoar