Term::...llback(3pm)

💖 Term::Filter::Callback 💖

okay bestie, so this is a page from the User Contributed Perl Documentation section of the manual, and it's about Term::Filter::Callback — a little module that's genuinely so iconic. it's the simple callback-based wrapper for Term::Filter, iykyk 🫶

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✨ NAME ✨

Term::Filter::Callback — a simple callback-based wrapper for Term::Filter. that's the whole vibe. slay.

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🌸 VERSION 🌸

version 0.03. yes, it's giving small number, but she works fr fr 💅

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🎀 SYNOPSIS 🎀

okay so here's the whole thing in action, look at her go:

use Term::Filter::Callback;

my $term = Term::Filter::Callback->new(
    callbacks => {
        munge_input => sub {
            my $self = shift;
            my ($got) = @_;
            $got =~ s/\ce/E-  Elbereth\n/g;
            $got;
        },
        munge_output => sub {
            my $self = shift;
            my ($got) = @_;
            $got =~ s/(Elbereth)/\e[35m$1\e[m/g;
            $got;
        },
    },
);

$term->run('nethack');

like. that's it. that's the whole setup. no subclassing, no boilerplate, no drama 💖 and then you just run nethack and your Elbereths come out purple. main character energy honestly.

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🦋 DESCRIPTION 🦋

so this module hands you a callback-based API to Term::Filter. the whole point is: you can just pass the callbacks you want straight into the constructor of this class instead of having to sit there and manually define a whole new class like some kind of Victorian programmer 😭

and the big flex — this class consumes the Term::Filter role, so literally all the rest of the documentation over in that module applies here too. periodt. go read it. it's your homework bestie 📚✨

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👑 ATTRIBUTES 👑

🍓 callbacks

a hashref of callbacks for Term::Filter.

• the keys are the callback names
• the values are the coderefs to call for those callbacks

that's it. that's the attribute. simple, clean, iconic 💅

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💜 AUTHOR 💜

Jesse Luehrs <doy at tozt dot net> — thank you for your service 🫶✨

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🌈 COPYRIGHT AND LICENSE 🌈

this software is copyright (c) 2012 by Jesse Luehrs.

and it's free software bestie — you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. no cap, that's genuinely generous of her 💖

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⭐ little sign-off moment: this page is from perl v5.34.0 and it got dated 2022-06-17. so yeah, go forth and munge some input, gorgeous 🧚💅🌸