RxPerl::Mojo(3pm)

💅 RxPerl::Mojo — the RxPerl::Mojo(3pm) page, but make it make sense

okay so bestie, this is the manual page for RxPerl::Mojo, straight out of the User Contributed Perl Documentation section. it's a whole vibe and honestly kind of iconic, so let's get into it 🫶

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✨ NAME ✨

RxPerl::Mojo — it's the Mojo::IOLoop adapter for RxPerl. that's the whole name, no cap. it's giving "glue module that makes two beautiful things work together" 💖

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🌸 SYNOPSIS 🌸

here's the little demo they give you — copy it exactly, don't @ me:

use RxPerl::Mojo ':all';
use Mojo::IOLoop;

sub make_observer ($i) {
    return {
        next     => sub {say "next #$i: ", $_[0]},
        error    => sub {say "error #$i: ", $_[0]},
        complete => sub {say "complete #$i"},
    };
}

my $o = rx_interval(0.7)->pipe(
    op_map(sub {$_[0] * 2}),
    op_take_until( rx_timer(5) ),
);

$o->subscribe(make_observer(1));

Mojo::IOLoop->start;

so basically: you use RxPerl::Mojo ':all'; (note the :all import tag, she's important ✨), you pull in Mojo::IOLoop, you build a lil observer factory make_observer that hands back a hashref with next, error and complete callbacks, then you make an observable with rx_interval(0.7), pipe it through op_map (which doubles every value, $_[0] * 2, slay) and op_take_until( rx_timer(5) ), subscribe your observer, and hit Mojo::IOLoop->start; to actually get the loop going. the whole thing is literally a tiny timer demo and it ate 🔥

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🦋 DESCRIPTION 🦋

so what is this module even doing? RxPerl::Mojo is the module that lets you use the RxPerl Reactive Extensions in your Mojolicious app, or in any app that uses Mojo::IOLoop. that's it, that's the whole pitch — reactive stream energy, but in your Mojo world 💜

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🎀 DOCUMENTATION 🎀

the docs over at RxPerl apply to this module too. like, all of them. same facts, just with a Mojo-shaped hat on 👑

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⭐ NOTE ⭐

listen up, this one matters 🙈 — because of a bug in Mojo::Promise which was fixed in Mojolicious 8.15, RxPerl's two promise functions, first_value_from and last_value_from, require Mojolicious 8.15 or above. no skirting around it, no legacy Mojolicious for you, ngl.

basically: if you're on anything older than 8.15, those two functions are gonna have a bad time 💀

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🌈 NOTIFICATIONS FOR NEW RELEASES 🌈

you can start receiving emails for new releases of this module, or other modules, over at https://perlmodules.net. yes bestie, you can be first in line for the drop, it's giving newsletter main character energy 📬

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💖 COMMUNITY CODE OF CONDUCT 💖

the Community Code of Conduct can be found here. be nice, be kind, keep the vibes immaculate ✨ (it's the standard CoC situation, iykyk)

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🍓 LICENSE 🍓

Copyright (C) 2020 Karelcom OÜ.

this library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. so go off, remix it, ship it, just keep those terms 🫶

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👑 AUTHOR 👑

Alexander Karelas — karjala@cpan.org 💌

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and that's the page!! 🧚

cute lil sign-off for you: this whole thing is from perl v5.42.2, dated 2026-02-15, and it's the RxPerl::Mojo(3pm) page — so go forth, write reactive Mojo code, and remember to Mojo::IOLoop->start or literally nothing happens 😭💅