NAME

Weather::YR - Object-oriented interface to Yr.no's weather service.

VERSION

Version 0.45.

SYNOPSIS

use Weather::YR;
use DateTime::TimeZone;
use LWP::UserAgent;
use feature 'say';

my $yr = Weather::YR->new(
    lang => 'en',
    lat  => 63.5908,
    lon  => 10.7414,
    tz   => DateTime::TimeZone->new( name => 'Europe/Oslo' ),
    ua   => LWP::UserAgent->new(
        agent => 'AcmeWeatherApp/0.9 support@example.com',
    ),
);

foreach my $day ( @{$yr->location_forecast->days} ) {
    say 'Weather data for ' . $day->date->ymd . ':';
    say ' ' x 4 . 'Temperature @ ' . $day->temperature->from->hms . ': ' . $day->temperature->celsius;

    foreach my $dp ( @{$day->datapoints} ) {
        say ' ' x 4 . 'Wind direction @ ' . $dp->wind_direction->from->hms . ': ' . $dp->wind_direction->name;
    }
}

# If you are interested in the weather right now (*):

my $now = $yr->location_forecast->now;

say "It's " . $now->temperature->celsius . "C outside.";
say "Weather status: " . $now->precipitation->symbol->text;

# (*) "Right now" is actually lying, as the data from Yr is always
#     a _forecast_, ie. what the weather will be like. The now()
#     method simply picks the closest data point in time.

DESCRIPTION

This is an object-oriented interface to Yr.no's free weather service located at https://api.met.no/.

METHODS

location_forecast

Returns a Weather::YR::LocationForecast instance.

TODO

• Improve the documentation.

• Add more tests.

• Add support for more of Yr.no's APIs.

BUGS

Please report any bugs or feature requests via the web interface at https://rt.cpan.org/Public/Dist/Display.html?Name=Weather-YR, or via the github interface at https://github.com/toreau/Weather-YR/issues.

AUTHORS

• Tore Aursand, 2014-2021, toreau@gmail.com

• Knut-Olav Hoven, 2008-2013, knut-olav@hoven.ws

CONTRIBUTORS

• Andreas Vögele

LICENSE AND COPYRIGHT

Copyright 2014-2021, Tore Aursand.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.