head

Punnable role for lightweight fetchable URI's


unit role CSS::URI;

use URI;
use LWP::Simple;
use Temp::Path;

has URI:D() $.url is required handles<Str>;
has IO::Path $!path;

submethod TWEAK(URI() :$base-url) {
    $!url .= rel2abs($_) with $base-url;
}

method Blob {
    given $!url.scheme {
        when 'file'|'' {
            $.IO.slurp: :bin;
        }
        when 'http'|'https' {
            temp LWP::Simple.force_no_encoding = True;
            LWP::Simple.get: $!url;
        }
        default {
            die "unsupported URI scheme: $_";
        }
    }
}

method IO {
    given $!url.scheme {
        when 'file'|'' {
            if $!url.host -> $host {
                die "unable to fetch {$!url.Str} from host: $host"
            }
            $!url.path.Str.IO;
        }
        when 'http'|'https' {
            $!path //= do {
                my $content = self.Blob;
                my $suffix = $!url.path.segments.tail;
                make-temp-path :$content, :$suffix;
            }
        }
        default {
            die "unsupported URI scheme: $_";
        }
    }
}

method get returns Str {
    given $!url.scheme {
        when 'file'|'' {
            if $!url.host -> $host {
                die "file fetch from host is nyi: {$!url.Str}";
            }
            self.IO.slurp;
        }
        when 'http'|'https' {
            LWP::Simple.get: $!url;
        }
        default {
            die "unsupported URI scheme: $_";
        }
    }
}



L<CSS::URI> is a fetchable URI class. It currently handles schemes `file:` (default), `https:` and `http:`.


fetch with automatic binary/text detection. Can return `Str` or `Blob` objects.


returns an IO::Path for the resource. Either a local file or a temporary file for
a fetched remote URL.


root

README

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


URI

role CSS::URI

Description

Methods

get

IO

Blob

CSS::Font::Resources v0.0.9

Authors

License

Dependencies

Test Dependencies

Provides

Documentation