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.\" ========================================================================
.\"
.IX Title "JSON::Dumper::Compact 3pm"
.TH JSON::Dumper::Compact 3pm "2020-06-13" "perl v5.30.3" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
JSON::Dumper::Compact \- JSON processing with Data::Dumper::Compact aesthetics
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  use JSON::Dumper::Compact \*(Aqjdc\*(Aq;
\&  
\&  my $json = jdc($data);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
JSON::Dumper::Compact is a subclass of Data::Dumper::Compact that turns
arrayrefs and hashrefs instead into \s-1JSON.\s0
.PP
Deep data structures are rendered highly compactly:
.PP
.Vb 9
\&  [
\&    "1556933590.65383", "Fri May  3 18:33:10 2019", 26794, "INFO", 3,
\&    [ "SRV:8FB66F32" ], [ [
\&        "/opt/voice\-srvc\-native/bin/async\-srvc\-att\-gateway\-poller", 33,
\&        "NERV::Voice::SRV::Native::AsyncSRVATTGatewayPoller::main",
\&    ] ],
\&    "batch_nena_messages returned", "OK", 6, { "FILENAME": "lqxw020323" },
\&    1556933584, "lqxw020323",
\&  ]
.Ve
.PP
To ease debugging, blessed references without a \f(CW\*(C`TO_JSON\*(C'\fR method are
rendered as an object with a single two-element arrayref value:
.PP
.Vb 4
\&  { "_\|_bless_\|_": [
\&    "The::Class",
\&    { "the": "object" },
\&  ] }
.Ve
.SH "METHODS"
.IX Header "METHODS"
In addition to the Data::Dumper::Compact methods, we provide:
.SS "encode"
.IX Subsection "encode"
.Vb 2
\&  JSON::Dumper::Compact\->encode($data, \e%opts?);
\&  $jdc\->encode($data, \e%opts?);
.Ve
.PP
Operates identically to \*(L"dump\*(R" in Data::Dumper::Compact but named to be less
confusing to code expecting a \s-1JSON\s0 object.
.SS "decode"
.IX Subsection "decode"
.Vb 2
\&  JSON::Dumper::Compact\->decode($string, \e%opts?);
\&  $jdc\->decode($string, \e%opts);
.Ve
.PP
Runs the supplied string through an JSON::MaybeXS \f(CW\*(C`decode\*(C'\fR with options
set to be able to reliably reparse what we can currently format \- notably
setting \f(CW\*(C`relaxed\*(C'\fR to allow for trailing commas and using
\&\f(CW\*(C`filter_json_single_key_object\*(C'\fR to re-inflate blessed objects.
.PP
Note that using this method on untrusted data is a security risk. While
\&\f(CW\*(C`encode\*(C'\fR/\f(CW\*(C`dump\*(C'\fR should be usable for \s-1JSON\s0 formatting, in general,
\&\f(CW\*(C`decode\*(C'\fR fully rehydrates for debugging purposes and as such can e.g.
cause \s-1DESTROY\s0 methods to be called unexpectedly, which can allow a
malicious user to do things to your perl5 \s-1VM.\s0 Rather than using
debugging specific code on untrusted data, use JSON::MaybeXS or
Mojo::JSON directly (if the \f(CW\*(C`encode\*(C'\fR output doesn't parse correctly
via other libraries, please report that as a bug)..
.PP
\&\s-1DO NOT USE THIS METHOD ON UNTRUSTED DATA IT WAS NOT DESIGNED TO BE SECURE.\s0
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (c) 2019 the \*(L"\s-1AUTHOR\*(R"\s0 in Data::Dumper::Compact and
\&\*(L"\s-1CONTRIBUTORS\*(R"\s0 in Data::Dumper::Compact as listed in Data::Dumper::Compact.
.SH "LICENSE"
.IX Header "LICENSE"
This library is free software and may be distributed under the same terms
as perl itself. See <https://dev.perl.org/licenses/>.